Relevant bibliographies by topics / SU8

Academic literature on the topic 'SU8'

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Published: 4 June 2021
Last updated: 10 February 2022

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Journal articles on the topic "SU8"

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Jiguet, S., A. Bertsch, H. Hofmann, and P. Renaud. "SU8-Silver Photosensitive Nanocomposite." Advanced Engineering Materials 6, no. 9 (September 2004): 719–24. http://dx.doi.org/10.1002/adem.200400068.

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Mulligan, Riley P. M., Carolyn H. Eyles, and Andy F. Bajc. "Stratigraphic analysis of Late Wisconsin and Holocene glaciolacustrine deposits exposed along the Nottawasaga River, southern Ontario, Canada." Canadian Journal of Earth Sciences 55, no. 7 (July 2018): 863–85. http://dx.doi.org/10.1139/cjes-2017-0081.

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Analysis of 56 outcrop exposures in cut banks along the Nottawasaga River in southern Simcoe County, Ontario, Canada, has led to the identification of eight stratigraphic units (SU1–SU8) that represent a record of changing environmental conditions during deglaciation and exhibit strong controls on shallow groundwater flow in the region. The stratigraphic succession is floored by the Late Wisconsin Newmarket Till (SU1), which is locally overlain by ice-proximal debris flow deposits (SU2). These glacial sediments are overlain by glaciolacustrine silt rhythmites (SU3) that pass upwards into deltaic sand (SU4) and channelized fluviodeltaic sand and gravel (SU5). Lying above the fluvial deposits are widespread interbedded glaciolacustrine sands and silt (SU6), which coarsen up-section toward the ground surface. The succession is locally capped by fluviodeltaic (SU7) and younger fluvial (SU8) deposits. These SUs record sedimentary environments that existed during deglaciation of the region and provide insight into the evolution of glacial lakes Schomberg and Algonquin and the Nipissing phase of the upper Great Lakes. The environmental changes described from sediments along the Nottawasaga River provide insights into basin-scale events that occurred throughout the upper Great Lakes during deglaciation. Qualitative observations of groundwater discharge from sediments at outcrop faces are used to characterize the hydraulic function of the stratigraphic units as well as possible preferential groundwater flow pathways in the shallow subsurface.
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Rahiminejad, Sofia, Elena Pucci, Sjoerd Haasl, and Peter Enoksson. "SU8 ridge-gap waveguide resonator." International Journal of Microwave and Wireless Technologies 6, no. 5 (May 12, 2014): 459–65. http://dx.doi.org/10.1017/s1759078714000609.

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In this paper, we present the first ridge-gap waveguide resonator made with a polymer base. It is designed for the frequency range 220–325 GHz, and is fabricated solely using a Au coated two-layer SU8-based process. The design is based on previous work done with Si. The new process has advantages such as fewer and cheaper process steps. The SU8 ridge-gap waveguide resonator is made in order to obtain attenuation characteristics via the measured Q-factor of the resonator. The ridge-gap waveguide resonator has the same dimensions as the previous one fabricated in Si, and the same thickness of the Au coating. The SU8-based resonator shows an attenuation loss of 0.41 dB/mm at 282.2 GHz compared to the Si-based resonator with an attenuation loss of 0.043 dB/mm at 283.5 GHz. This makes the SU8 process a more cost-effective alternative to the Si process
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Ransley, J. H. T., M. Watari, D. Sukumaran, R. A. McKendry, and A. A. Seshia. "SU8 bio-chemical sensor microarrays." Microelectronic Engineering 83, no. 4-9 (April 2006): 1621–25. http://dx.doi.org/10.1016/j.mee.2006.01.175.

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Jiguet, S., A. Bertsch, H. Hofmann, and P. Renaud. "Conductive SU8 Photoresist for Microfabrication." Advanced Functional Materials 15, no. 9 (September 2005): 1511–16. http://dx.doi.org/10.1002/adfm.200400575.

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Rong, Hua, Jian Wei, and Xi Chen. "Study on Fabrication Process of SU8 Photoresist Microstructures and Evaluation of Stress Gradient." Key Engineering Materials 609-610 (April 2014): 740–44. http://dx.doi.org/10.4028/www.scientific.net/kem.609-610.740.

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A fabrication process to manufacture SU8 photoresist microstructures is presented in which BP212 positive photoresist was used as sacrifice layer and SU8 was used as structure layer. No crack has been observed in the obtained microstructures. The relation between PEB temperature and stress gradient in SU8 film has been studied by measuring radii of released SU8 cantilevers made at different PEB temperatures.
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Arana, N., D. Puente, I. Ayerdi, E. Castaño, and J. Berganzo. "SU8 protective layers in liquid operating SAWs." Sensors and Actuators B: Chemical 118, no. 1-2 (October 2006): 374–79. http://dx.doi.org/10.1016/j.snb.2006.04.083.

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Huang, Cheng-Sheng, and Wei-Chih Wang. "SU8 inverted-rib waveguide Bragg grating filter." Applied Optics 52, no. 22 (July 31, 2013): 5545. http://dx.doi.org/10.1364/ao.52.005545.

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Kumar, Vijay, and Niti Nipun Sharma. "Synthesis of hydrophilic to superhydrophobic SU8 surfaces." Journal of Applied Polymer Science 132, no. 18 (January 21, 2015): n/a. http://dx.doi.org/10.1002/app.41934.

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Hong, G., A. S. Holmes, and M. E. Heaton. "SU8 resist plasma etching and its optimisation." Microsystem Technologies 10, no. 5 (August 2004): 357–59. http://dx.doi.org/10.1007/s00542-004-0413-4.

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Dissertations / Theses on the topic "SU8"

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Fulcrand, Rémy. "Etude et développement d'une plateforme microfluidique dédiée à des applications biologiques : intégration d'un actionneur magnétique sur substrat souple." Toulouse 3, 2009. http://thesesups.ups-tlse.fr/732/.

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Les mutations profondes observées au cours des vingt-cinq dernières années dans le monde de l'électronique ont actuellement cours en biologie, en partie grâce aux biotechnologies. Le concept communément appelé "laboratoire sur puce" (Lab-On-Chips, LOC) doit son essor à l'effort considérable qui a été mené en matière de développement des technologies de micro-fabrication. Le nombre d'outils technologiques disponibles actuellement pour la fabrication de réseaux microfluidiques est important mais la réalisation de systèmes complexes tridimensionnels reste encore un challenge. Le développement des micro- et nanotechnologies à de nouveaux matériaux comme les polymères, et en particulier la SU-8, a permis d'ouvrir la voie à une intégration plus élaborée telle que nous la présentons dans ce travail de thèse. Nous y exposons la démarche et les détails d'une approche consistant en la conception, la modélisation et la fabrication de dispositifs d'actionnement magnétique intégrés au sein de réseaux microfluidique en SU-8 pour la manipulation de billes magnétiques ; le tout étant élaboré sur un substrat souple de type PET. Le développement des outils de caractérisations des systèmes réalisés a également été présenté. Ils ont permis la mise en place d'un protocole expérimental visant à évaluer et quantifier les différents paramètres électriques, thermiques, fluidiques et magnétiques concourant à obtenir un dispositif LOC efficient dans la circulation de fluides, le piégeage de billes magnétiques, leur transfert d'une zone à un autre et leur orientation guidée vers des canaux privilégiés
The profound changes observed over the last twenty five years in the electronics world currently haves courses in biology, partly thanks to biotechnology. The concept commonly called "lab-on-chip" (LOC) owes its growth to the considerable effort that has been conducted on technology development of micro-fabrication. The number of technological tools currently available for the manufacture of microfluidic networks is important but the realization of complex three-dimensional systems remains a challenge. The development of micro and nanotechnology for new materials such as polymers, and especially the SU-8, opened the way for more sophisticated integration as we present it in this work. We expose the details of an approach in the design, modeling and fabrication of magnetic actuators integrated into SU-8 microfluidic networks for magnetic beads handling; all being developed on a flexible substrate of PET. The development of characterizations tools systems was also presented. They permit the establishment of an experimental protocol to assess and quantify the different electrical, thermal, fluidic and magnetic parameters contributing to obtain a LOC device in the efficient movement of fluids, trapping of magnetic balls, transfer of one area to another and to their orientation through preferred channels
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Audrain, Margaret T. "Evaluation of SU8 and ruthenium oxide materials for microfluidic devices." Diss., Rolla, Mo. : Missouri University of Science and Technology, 2008. http://scholarsmine.mst.edu/thesis/pdf/Audrain_09007dcc8054efe8.pdf.

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Thesis (M.S.)--Missouri University of Science and Technology, 2008.
Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed August 15, 2008) Includes bibliographical references.
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Gebauer, Christian. "Optimierung und Herstellung von Dualband-Fabry-Pérot-Filtern mit neuartigen Schichtmaterialien." Master's thesis, Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-64017.

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In dieser Arbeit wurde die alte Designvariante des Fabry-Pérot-Filters (FPI4) hinsichtlich Performance und Ausbeute untersucht. Zielstellung war eine Optimierung, welche die Probleme wie Sticking, Kurzschluss zwischen Schirm und Elektrode sowie Defekte bei den Vereinzelungsverfahren beseitigen sollten. Ferner wurden eine Chipbezeichnung und eine neue geteilte Elektrode anvisiert. Ergebnis dieser Optimierung war das neue Design FPI5. Weiterhin wurde neben der Auslegung des FPI5 für das adhäsive Bonden mit SU8 eine Designvariante für das direkte Bonden realisiert. Das direkte Bonden konnte bereits bei den FPI mit zwei beweglichen Reflektorträgern erfolgreich getestet werden und soll nun auf die Designvariante mit nur einem beweglichen Reflektorträger übertragen werden. Außerdem wurde eine Überprüfung der SU8-Bondfestigkeit durchgeführt. Dabei konnte nachgewiesen werden, dass die bis dato benutzten Bondparameter nicht das Optimum bezüglich der Bondfestigkeit darstellen, da in Testverbunden mit veränderten Bondparametern bis zu 50 % höhere Bondfestigkeiten erreicht wurden
This work presents a new design type of the older well known tunable micromachined Fabry-Pérot filter (FPI4). Compared to the previous system the new design (FPI5) aimed to avoid the problems as sticking, short circuit between the shield and the electrode as well as the malfunction in dicing and separation. Furthermore an identification mark and a new separated electrode were to be improved. The conclusion of this optimization was the new Design FPI5. The whole geometry was in addition to the adhesive bonding with SU8 moreover designed for the direct bonding, which was successfully verified in the FPI design with two moveable reflector carriers. Additionally a verification of the bonding strength at different bonding parameters was done. This verification showed that a 50 % higher bonding strength could be achieved by using the new bonding parameters in comparison to the normally used bonding parameters
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Yashar, David A. "A refrigerant expansion control device fabricated through nickel deposition within SU8 micromolds." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3386.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2006.
Thesis research directed by: Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Fulcrand, Remy. "Etude et développement d'une plateforme microfluidique dédiée à des applications biologiques. Intégration d'un actionneur magnétique sur substrat souple." Phd thesis, Université Paul Sabatier - Toulouse III, 2009. http://tel.archives-ouvertes.fr/tel-00450545.

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Les mutations profondes observées au cours des vingt-cinq dernières années dans le monde de l'électronique ont actuellement cours en biologie, en partie grâce aux biotechnologies. Le concept communément appelé "laboratoire sur puce" (Lab-On-Chips, LOC) doit son essor à l'effort considérable qui a été mené en matière de développement des technologies de micro-fabrication. Le nombre d'outils technologiques disponibles actuellement pour la fabrication de réseaux microfluidiques est important mais la réalisation de systèmes complexes tridimensionnels reste encore un challenge. Le développement des micro- et nanotechnologies à de nouveaux matériaux comme les polymères, et en particulier la SU-8, a permis d'ouvrir la voie à une intégration plus élaborée telle que nous la présentons dans ce travail de thèse. Nous y exposons la démarche et les détails d'une approche consistant en la conception, la modélisation et la fabrication de dispositifs d'actionnement magnétique intégrés au sein de réseaux microfluidique en SU-8 pour la manipulation de billes magnétiques ; le tout étant élaboré sur un substrat souple de type PET. Le développement des outils de caractérisations des systèmes réalisés a également été présenté. Ils ont permis la mise en place d'un protocole expérimental visant à évaluer et quantifier les différents paramètres électriques, thermiques, fluidiques et magnétiques concourant à obtenir un dispositif LOC efficient dans la circulation de fluides, le piégeage de billes magnétiques, leur transfert d'une zone à un autre et leur orientation guidée vers des canaux privilégiés.
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Antonio, Christian, and n/a. "Characterisation and optimisation of the variable frequency microwave technique and its application to microfabrication." Swinburne University of Technology, 2006. http://adt.lib.swin.edu.au./public/adt-VSWT20070220.122922.

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The benefits of microwave technology in materials processing is well documented and researched. It offers many potential advantages over conventional processing such as rapid heating, faster processing times and more consistent product quality. However the actual implementation of this technology has been lacking and the benefits have gone largely unrealised. This is due largely in part to the non-uniform heating obtained in multimode cavities in conventional microwave processing. Recently, a new processing method dubbed the Variable Frequency Microwave (VFM) Technique has been developed to overcome the inherent problems associated with conventional microwave processing. By sweeping through a bandwidth of frequencies, the limitations observed in conventional processing, and specifically the problem of heat uniformity, are avoided. With the increase in research activities in alternative processing methods for new and current materials that will provide better product quality as well as time and cost savings, the VFM technique has the potential to rejuvenate interest in microwave processing. This thesis documents the research work undertaken on the VFM technique with emphasis on its characterization, optimisation and implementation to suitable applications in particular in the upcoming area of Microfabrication. A commercial Variable Frequency Microwave with an operating bandwidth of 2.5-8.0 GHz was investigated through modelling and experimental work to determine the energy distribution within a multimode cavity and to provide an insight of the mechanisms of the method. Modelling was found to be an efficient and cost-effective tool to simulate VFM and to examine the reported advantages of this new technique. Results obtained confirm the superiority of the VFM method over the conventional fixed-frequency processing showing a marked improvement in the heating uniformity achieved. Quantitative analysis of the three major VFM parameters that influence heat uniformity - Sweep Rate, Bandwidth and Central Frequency - indicate that although slight variation in heat uniformity was observed when changing these parameters, these variations are only small which implies that the VFM technique is quite insensitive to changes in the parameters making it quite a robust system. An analytical model of the Variable Frequency Microwave technique was developed and it was found that the heating uniformity could be further optimised using a sweep rate that varies as the inverse of the frequency squared (weighted-sweep). In this study, VFM Technique was successfully extended to the Micro-Electro- Mechanical Systems (MEMS) industry as an alternative method for the processing of a polymer system - negative-tone SU8 photoresist - which is gaining widespread use in Microfabrication. The VFM method was compared to conventional hotplate curing as well as a new hybrid curing method introduced in this work and the product quality assessed optically and by thermal analysis. Results from this work indicate that the Variable Frequency Microwave technique is a viable alternative to the conventional cure currently used in practice. With proper optimisation of the VFM parameters, VFM was found to provide samples that are comparable or better than conventionally cured samples in terms of properties and microstructure quality. Using the VFM method, enhancement in cure rates and drying rates, which are described by others as microwave effects, were observed and investigated. A significant increase on the degree of cure of up to 20% greater than conventional cure was observed when VFM was utilized and an apparent enhancement in solvent evaporation in the thin SU8 films observed. Experiments undertaken show that microwaves irradiation can enhance diffusion rates of cyclopentanone in the SU8 system by approximately 75-100%. The findings signify that SU8 curing at lower temperatures or rapid curing are possible and long drying times could be reduced significantly thus alleviating many of the problems associated with conventional thermal curing. Outcomes of this study demonstrate the ability of the new VFM technique to provide uniform heating which is essential for materials processing. Its application to the emerging field of Microfabrication exhibits its unique advantages over conventional curing methods and establishes itself to be a versatile and robust processing tool. The experimental observations made under microwave irradiation are further proof of the existence of specific microwave effects which is one of the most debatable topics in the Microwave processing field. A mechanism based on the Cage Model by Zwanzig [1983] was put forward to explain the increase in transport rates.
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Bushueva, Olga. "Conception, réalisation et caractérisation d'inductances et de transformateurs tridimensionnels pour applications RF et microondes." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30140/document.

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La miniaturisation, la fabrication et l'intégration des composants passifs RF constituent des enjeux majeurs actuels, sans oublier le critère du coût de fabrication, très important notamment pour les applications grand public. Les composants passifs tels que les inductances et les transformateurs font l'objet d'un effort de développement permanent pour accroitre leurs performances et réduire la surface occupée. Les travaux décrits dans ce manuscrit s'inscrivent dans ce contexte et visent le développement d'une nouvelle filière technologique permettant la réalisation à faible coût de composants inductifs tridimensionnels à hautes performances. Le travail présenté dans ce mémoire s'articule en quatre chapitres. Le premier chapitre dresse un état de l'art des inductances et des transformateurs intégrés en abordant les principales topologies utilisées, les technologies de fabrication et les applications. Dans le deuxième chapitre, l'étude et l'optimisation des inductances et des transformateurs solénoïdaux est abordée après avoir décrit les origines des pertes limitant les performances. Pour cela, nous avons recours à la simulation électromagnétiques 3D. Dans le troisième chapitre, un problème de caractérisation des composants inductifs à forts coefficients de surtension est soulevé. Après avoir constaté que l'environnement de mesure réduisait artificiellement les performances, quelques solutions sont proposées et vérifiées expérimentalement. Enfin, le dernier chapitre traite de la fabrication et de la caractérisation des composants mis au point. Les meilleures performances mesurées correspondent à un facteur de qualité de 61 à 5,4 GHz pour une inductance de 2,5 nH et un gain maximum disponible de -0,5 dB à -0,39 dB sur la plage 3,8 - 6,5 GHz pour un transformateur 2:2. Ces résultats placent ces composants parmi les meilleures réalisations actuelles
The miniaturization, fabrication and integration of RF passive components are current major challenges, also taking into account the fabrication cost which is very important especially for consumer applications. Passive components such as inductors and transformers are subject to an ongoing development to improve their performance and reduce the area occupied. The work described in this manuscript is part of that context and target the development of a new technological process allowing the production of low-cost three-dimensional high-performance inductive components. The work presented in this paper is divided into four chapters. The first chapter describes the state of the art of integrated inductors and transformers by addressing the main topologies used fabrication technologies and applications. In the second chapter, the study and optimization of solenoid inductors and transformers is discussed after describing the origins of performance limiting losses. For this, we use the 3D electromagnetic simulation. In the third chapter, the problem concerning the characterization of inductive components with high Q factor is raised. After finding that the measurement environment artificially reduces performance, some solutions are proposed and experimentally verified. Finally, the last chapter discusses the fabrication and characterization of developed components. The best measured performance corresponds to a quality factor of 61 to 5.4 GHz for an inductance value of 2.5 nH and a maximum available gain of -0.5 dB to 0.39 dB over the range from 3.8 to 6.5 GHz for a 2:2 transformer. These results place these components among the best current achievements
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Artillan, Philippe. "Design, modelization and realization of integrated inductive components for low power supplies and microsystems." Toulouse, INSA, 2008. http://eprint.insa-toulouse.fr/archive/00000243/.

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Full integration of energy conversion devices for compact power supply circuits is still encountering strong technological locks, especially to integrate passive inductive and capacitive components. The increasing working frequency of those devices, which already reaches 1 Megahertz, would enable the size reduction of passive components and then their integration. Nevertheless, losses, which highly depend on frequency and technology, may complicate or even stop this increase. The objective of this thesis is the systematic study of integrated inductors structures through the developing of precise modeling and simulating methods on the frequency range from 0Hz to 1GHz. First, an analytic model based on PEEC (Partial Element Equivalent Circuit) method has been developed. This modeling approach has been adapted to the studied components: rotational symmetry, not negligible section conductors, inhomogeneous media, etc… The final model splits the physical study of the component into two steps: electromagnetic computations on subparts of the set (partial elements) and global frequency response calculus with the equivalent electrical models of the subparts. A full process for the technological realization of inductive components has also been achieved in order to experimentally verify the modeling. The improvement of design resolution and increase of copper electroplating thickness, as planarization of conductor levels with SU8 resin have been specifically studied. Those overhangs have permitted the realization of multilevel and multiconductor inductors which present good features at high frequency. Finally, the characterization of prototypes at low frequency has been enabled by the realization of an impedance measurement bench we developed for the range from 40Hz to 110MHz and high frequency characterizations have been performed with a network analyzer. This work has been completed by the development of a very fast computing analytical model for the calculus of the magnetic field in integrated inductors. This method has been used to find the repartition of the magnetic field generated by integrated planar magnetic actuators excited by a DC current for a microsystems and microfluidics application
L’intégration complète des dispositifs de conversion d’énergie destinés à créer des circuits d’alimentation compacts se heurte encore aujourd’hui à des contraintes technologiques fortes sur l’intégration des composants passifs inductifs et capacitifs. La fréquence de fonctionnement de ces dispositifs, d’ores et déjà de l’ordre du MHz, en augmentant pourrait réduire la taille de ces composants passifs et donc permettre leur intégration. Cependant, les pertes fortement liées à la fréquence et à la technologie, freinent encore cette augmentation. Cette thèse a pour objectif l’étude systématique de structures d’inductances intégrées à travers le développement d’une modélisation accompagnée de simulations précises pour le développement d’une méthodologie de simulation valable sur la plage de fréquence de 0Hz à 1GHz. Pour cela, un modèle analytique basé sur la méthode PEEC (Partial Element Equivalent Circuit) a d’abord été développé. Ce type de modèle a du être adapté aux topologies des composants étudiés : symétrie cylindrique, conducteurs de section non négligeable, milieux non homogènes… Ce modèle décompose l’étude du composant en deux étapes : calculs électromagnétiques menés sur des sous-parties du composant (éléments partiels) et calcul de la réponse fréquentielle globale à partir de modèles électriques des éléments partiels. Un procédé complet de réalisation technologique des composants inductifs a également été mis au point en parallèle afin de valider expérimentalement la modélisation. L’amélioration de la résolution des motifs et l’augmentation de l’épaisseur des dépôts lors des étapes de croissance électrolytique du cuivre, ainsi que la planarisation des niveaux de conducteurs avec de la résine SU8 ont fait l’objet d’études spécifiques. Ces avancées ont permis la réalisation de selfs multibrin et multiniveau qui présentent des caractéristiques électriques intéressantes en haute fréquence. Enfin, la caractérisation des prototypes en basse fréquence a été rendue possible par la mise en oeuvre d’un banc de mesure d’impédance pour la gamme de fréquence de 40 Hz à 110MHz et des caractérisations en haute fréquence effectuées à l’aide d’un analyseur de réseau. Ces travaux ont été complétés par la mise au point d’une méthode analytique de calcul du champ magnétique. Les calculs permettent de prédire la répartition du champ magnétique généré par des actionneurs magnétiques planaires intégrés excités en courant continu
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Lagouge, Matthieu. "Conception de microsystèmes à base d'actionneurs en SU8 pour la manipulation de micro-objets en milieu liquide et transfert vers milieu quasi-sec." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2006. http://tel.archives-ouvertes.fr/tel-00084755.

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Le développement des technologies microsystèmes a permis l'apparition de composants capables de manipuler et d'effectuer des mesures sur des microobjets, en utilisant des techniques variées. Ces travaux présentent une contribution aux outils de manipulation de microobjets, en s'appuyant sur des actionneurs en résine SU8 et des microcanaux gravés dans le silicium.
Le premier système proposé est une microsonde en silicium polycristallin et en résine SU8 dotée d'une pointe, dont la fonction est de descendre dans un microcanal et effectuer des mesures électriques sur des microobjets. Après une phase de conception, un compterendu de la fabrication et des tests sont proposés.
Cette première étape permet de poursuivre sur un système d'extraction de microobjets d'un milieu liquide vers un milieu sec. Celuici comporte un système de convoyage diélectrophorétique et un actionneur en résine SU8 et or. La conception, la fabrication, et les tests ont permis finalement de démontrer le potentiel en terme d'automatisation d'un tel microsystème.
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Robin, Malo. "Développement de transistors à effet de champ organiques et de matériaux luminescents à base de nanoclusters par impression à jet d’encre." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S105/document.

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L'objectif de cette thèse était de démontrer les potentialités de l'impression à jet d'encre pour le pilotage d'une HLED contenant des clusters métalliques phosphorescents dans le rouges, par des transistors organiques à effet de champs. Pour atteindre ce but, le projet a été divisé en deux parties : I) La fabrication et l'optimisation de transistors organiques de type n par photolithographie puis le transfert technologique vers l'impression à jet d'encre. II) Parallèlement au développement des transistors, je me suis attaché à la conception de matériaux hybrides luminescents pour la réalisation d'HLED. Pour la partie transistor, nous avons obtenu une meilleure compréhension des facteurs influençant l'injection de charges mais aussi la stabilité électrique pour un transistor de géométrie grille basse/contacts bas avec le fullerène C60 évaporé. Nous avons démontré que la résistance de contact est d'une part gouvernée par la morphologie du SCO au niveau des électrodes et d'autre part indépendante du travail de sortie du métal. En outre, nous avons vu que la stabilité électrique des transistors est fortement impactée par la nature du contact source et drain. L'optimisation des transistors fabriqués par photolithographie, qui a essentiellement consisté à modifier les interfaces, nous a permis de développer des transistors de type n performants avec des mobilités à effet de champ saturées allant jusqu'à 1,5 cm2/V.s pour une température maximum de procédé de 115 °C. Le transfert vers un transistor fabriqué par impression à jet d'encre a ensuite été effectué. Nous avons ensuite démontré que les morphologies de l'électrode de grille et de l'isolant, fabriqués par impression à jet d'encre, ont un impact négligeable sur les performances des transistors. Pour notre structure imprimée, l'injection de charges aux électrodes S/D est en fait le facteur clé pour la réalisation de transistors performants. Finalement, des matériaux phosphorescents rouges à base de cluster métalliques octaédrique de molybdène ont été développés. Le copolymère hybride résultant présentait un rendement quantique de photoluminescence de 51 %. La réalisation de l'HLED a ensuite été effectuée par combinaison d'une LED bleue commercial et du copolymère dopé avec des clusters octaédriques de molybdène pour des applications possibles en biologie ou dans l'éclairage
The objective of this thesis was to demonstrate the potentialities of inkjet printing for driving an HLED containing red phosphorescent metallic clusters, with organic field effect transistors. To achieve this goal, the project was divided into two parts: I) The fabrication and optimization of n-type organic transistors by photolithography and then transfer to inkjet printing. II) Parallel to the development of transistors, I focused on designing luminescent hybrid materials for HLED realization. Concerning transistors, we obtained a better understanding of the factors influencing the charge injection but also the electrical stability for bottom gate/ bottom contact geometry transistor with evaporated C60 semiconductor. We have demonstrated that the contact resistance is on the one hand governed by the morphology of the SCO at the electrodes and on the other hand independent of the metal work function. In addition, we have observed that transistors electrical stability of is strongly impacted by the source and drain contact nature. The optimization of photolithography transistors, which essentially consisted of modifying the interfaces, allowed us to develop efficient n-type transistors with saturated field effect mobilities of up to 1.5 cm2/V.s for a maximal process temperature of 115 °C. The technological transfer to inkjet printed transistors was then performed. We then demonstrated that gate electrode and insulator morphologies deposited by inkjet printing, have a negligible impact on transistors performances. For our printed structure, charges injection at the S/D electrodes is in fact the key factor for high performance transistors realization. Finally, red phosphorescent materials based on molybdenum octahedral metal cluster have been developed. The resulting hybrid copolymer showed photoluminescence quantum yield up to 51%. The realization of the HLED was then carried out by combining a commercial blue LED and the copolymer doped with octahedral molybdenum clusters for possible applications in biology or lighting
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Books on the topic "SU8"

1

Maraschio, Nicoletta, ed. Firenze e la lingua italiana fra nazione ed Europa. Florence: Firenze University Press, 2007. http://dx.doi.org/10.36253/978-88-6453-170-0.

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Il volume raccoglie gli atti del convegno "Firenze e la lingua italiana tra nazione ed Europa" che si è tenuto nei giorni 27-28 maggio 2004 presso l'Aula Magna dell'Università degli Studi di Firenze e l'Accademia della Crusca. Firenze ha avuto, come è noto, un ruolo centrale nel processo di unificazione linguistica nazionale e grazie alla sua vocazione internazionale ha promosso la diffusione e la conoscenza della lingua e della cultura italiana in Europa e nel mondo. Al di là di ogni ottica celebrativa, quindi, il convegno ha permesso una discussione aperta sull'identità culturale della città nel contesto contemporaneo, attraverso una riflessione critica sulla sua storia (in particolare su alcuni momenti significativi della cultura fiorentina tra Otto e Novecento) e sul suo primato linguistico.
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Cristina, Freire, and Longoni Ana 1967-, eds. Conceitualismos do Sul / Sur: Conceptualismos del Sur / Sul. São Paulo, SP, Brasil: Annablume, 2009.

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Bianchini, Vasco. Impruneta: Le sue origini, la sua Madonna, il suo tesoro d'arte, le sue tradizioni. Impruneta (Firenze): [s.n.], 2000.

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Corsani, Gabriele, Leonardo Rombai, and Mariella Zoppi, eds. Abbazie e paesaggi medievali in Toscana. Florence: Firenze University Press, 2014. http://dx.doi.org/10.36253/978-88-6655-645-9.

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Il volume raccoglie i contributi della giornata di studio tenuta il 16 giugno 2010 all’Università di Firenze su Abbazie e paesaggi medievali in Toscana, cioè sulle forme del territorio che hanno strutturato per secoli i modi di vita nelle campagne della nostra regione. Si afferma oggi una infatuazione per quel paesaggio, cui fa riscontro una mancanza di interesse per la sua conservazione o per trasformazioni rispettose delle regole che lo hanno prodotto. È quindi opportuno presentare, al vaglio del metodo storico, uno sguardo sintetico sul paesaggio medievale, dalle premesse di antica matrice alle ragioni economiche della formazione monastica e feudale fino alla comparsa di un nuovo assetto apprezzato per la sua utile bellezza, in un persistente sostrato di misteriosa affabulazione. La Toscana permette molteplici riscontri di ciò che effettivamente sopravvive del pervasivo ordine stabilito nel Medioevo anche per le sue esemplari rappresentazioni letterarie e iconografiche, coeve e moderne.
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Ji zhu ji ji sui sun shang. Wuhan: Hu bei ke xue ji shu chu ban she, 2011.

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Lippiello, Tiziana. Discorso inaugurale della Magnifica Rettrice Anno accademico 2020/2021. Venice: Fondazione Università Ca’ Foscari, 2021. http://dx.doi.org/10.30687/978-88-6969-519-3.

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«È ora tempo di uscire dalla logica dell’emergenza e cogliere il futuro come un’opportunità». A un anno dallo scoppio della pandemia, nel primo discorso inaugurale del suo mandato la rettrice Tiziana Lippiello illustra le scelte politiche fondamentali dell’Ateneo e traccia le linee di sviluppo per un domani mai come in questo momento da ripensare e riprogettare. La ricerca, l’investimento sui giovani e sul merito, l’inclusione, la sostenibilità e il rapporto con il territorio sono i temi principali al centro di questo discorso che, per la sua stessa natura non meno che per le eccezionali circostanze in cui è stato pronunciato, intende gettare le basi per un «nuovo inizio», senza mai perdere di vista il legame con il passato e la storia della nostra università, nella consapevolezza che ogni innovazione, per essere veramente tale, deve sapersi confrontare con quella tradizione dalla quale essa stessa discende.
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Zhuang Sun sui bi. [Xinjiapo]: Chuang yi quan chu ban she, 2007.

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Kun, Sam Sui Wui. Xinjiapo Sanshui hui guan qing zhu cheng li yi bai zhou nian ji nian te kan =: Sum Sui Wui Kun 100th anniversary souvenir magazine, 1886-1986. [Singapore: Xinjiapo Sanshui hui guan te kan chu ban wei yuan hui, 1986.

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Convegno nazionale su L'anima umana: sua origine, sua natura, sue facoltà, suo destino (2000 Naples, Italy). Convegno nazionale su L'anima umana: sua origine, sua natura, sue facoltà, suo destino: Napoli, 24-25 ottobre 2000. Napoli: Loffredo, 2001.

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Eifler, Ellen Walkiria. Bom Retiro do Sul: Sua história, sua vida. [Bom Retiro do Sul?: s.n., 1992.

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Book chapters on the topic "SU8"

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Stuewer, R. H., and F. Bevilacqua. "The many faces of the electron. A centennial symposium (SU8)." In AIHS, XX INTERN. CONGRESS, SYMPOSIA, 81–91. Turnhout: Brepols Publishers, 1997. http://dx.doi.org/10.1484/m.dda-eb.4.2017102.

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Seidemann, Volker, Sebastian Bütefisch, and Stephanus Büttgenbach. "Application and Investigation of In-Plane Compliant SU8-Structures for MEMS." In Transducers ’01 Eurosensors XV, 1588–91. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59497-7_375.

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Escriba, Christophe, Rémy Fulcrand, Philippe Artillan, David Jugieu, Aurélien Bancaud, Ali Boukabache, Anne-Marie Gue, and Jean-Yves Fourniols. "Trapping Biological Species in a Lab-on-Chip Microsystem: Micro Inductor Optimization Design and SU8 Process." In IFIP Advances in Information and Communication Technology, 81–96. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-12267-5_5.

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Gilewicz-Wolter, Jolanta, Z. Żurek, J. Dudala, Jerzy Lis, Martah Homa, and Marcin Wolter. "Diffusion Rates of51Cr,54Mn and 59Fe in MnCr2O4 and FeCr2O4 Spinels." In Mass and Charge Transport in Inorganic Materials III, 27–31. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908158-02-8.27.

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Xu, Xiao, Li Mei Cao, Dan Yu Jiang, and Qiang Li. "Preparation and Luminescent Properties of SrAl2O4:Eu2+,Dy3+." In High-Performance Ceramics V, 381–82. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.381.

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He, Da Wei, Yan Ning Shi, Tao Hou, and Dan Zhou. "Luminescence Properties of M2MgSi2O7: Re (M = Ba, Sr, Ca) (Re = Eu2+, Ce3+, Tb3+)." In Key Engineering Materials, 622–24. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-410-3.622.

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Tsidilkovski, V. I., M. Z. Uritsky, A. N. Varaskin, and A. Ya Fishman. "The Influence of Defects on Proton Diffusion in Perovskites АIIВIV11-xRIIIxO3-δ: Monte Carlo Study." In Defect and Diffusion Forum, 124–29. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-36-1.124.

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Shi, Shi Kao, Jing Gao, and Ji Zhou. "Enhanced Red Emission in Lithium Doped CaWO4:Eu3+ and CaMoO4:Eu3+ Phosphor." In Materials Science Forum, 1081–84. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-462-6.1081.

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Zhang, Jian, Shi Wei Wang, Li Qiong An, Min Liu, and Li Dong Chen. "Infrared to Visible Upconversion Luminescence in Yb3+, Ho3+: Y2O3 Nanocrystalline Powders." In Functionally Graded Materials VIII, 95–100. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-970-9.95.

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Wu, Shao Yi, Qiang Fu, Guang Duo Lu, and Jin Song Yao. "Investigations of the axial displacements of Co2+and Ni3+ in Al2O3." In Defect and Diffusion Forum, 93–102. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-37-x.93.

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Conference papers on the topic "SU8"

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Yu, Liming, C. Iliescu, F. e. h. Tay, and Bangtao Chen. "SU8 Adhesive Bonding using Contact Imprinting." In 2006 International Semiconductor Conference. IEEE, 2006. http://dx.doi.org/10.1109/smicnd.2006.283965.

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de Avila, Luis F., and Lucila Cescato. "Kinetic of Photoacid Generation in SU8 Negative Photoresists." In Latin America Optics and Photonics Conference. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/laop.2010.we34.

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Hernandez-Romano, I., D. A. May-Arrioja, J. J. Sanchez-Mondragon, and Peter J. Delfyett. "Fabrication of SU8/SWCNT films as saturable absorbers." In 2010 IEEE Photonics Society Summer Topical Meeting Series. IEEE, 2010. http://dx.doi.org/10.1109/phosst.2010.5553674.

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Holland, Anthony S., Arnan Mitchell, Vishal S. Balkunje, Mike W. Austin, and Mukund K. Raghunathan. "Fabrication of raised and inverted SU8 polymer waveguides." In Photonics Asia 2004, edited by Hai Ming, Xuping Zhang, and Maggie Yihong Chen. SPIE, 2005. http://dx.doi.org/10.1117/12.579457.

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Holland, Anthony S., Vishal S. Balkunje, Arnan Mitchell, Michael W. Austin, Mukund K. Raghunathan, and Gorgi Kostovski. "Effects of design geometry on SU8 polymer waveguides." In Smart Materials, Nano-, and Micro-Smart Systems, edited by Said F. Al-Sarawi. SPIE, 2005. http://dx.doi.org/10.1117/12.582267.

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Enikov, Eniko T., and Kalin V. Lazarov. "Metallic Microactuators Based on Sacrificial Layer SU8 Release." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43200.

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Thermal micro-actuators are a promising solution to the need for large-displacement, low-power MEMS actuators. Potential applications of these devices are micro-relays, tunable impedance RF networks, and miniature medical instrumentation. In this paper the development of thermal microactuators based on SU8 is described. A polymeric sacrificial layer allows the removal of the SU8 mold to occur without the use of harsh etching conditions. In addition to silicon non-traditional for MEMS substrates such as RF-printed circuit boards have also been successfully utilized to fabricate the devices. The PCB-based devices exhibited similar characteristics, thus opening the possibility of integrating RF MEMS directly on PCBs. The actuators were benchmarked with respect to power consumption, stroke, and response time. The fabricated nickel actuators are shown to be robust with displacements in the range of 76 micrometers using 80 mW of power. Actual cooling transients were captured using a two-step constant-current excitation method. It is further demonstrated through analytical models that the thermal cooling times limit the bandwidth of these devices below 1KHz. Several commercially relevant applications of the developed actuators are also discussed. One such application is a vibro-tactile display for disabled individuals.
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Tsai, K. L., M. Ziaei-Moayyed, N. Klejwa, R. N. Candler, W. Hu, S. X. Wang, and R. T. Howe. "CHARACTERIZATION OF MAGNETIC NANOPARTICLE-EMBEDDED SU8 FOR MICROACTUATION." In 2008 Solid-State, Actuators, and Microsystems Workshop. San Diego: Transducer Research Foundation, 2008. http://dx.doi.org/10.31438/trf.hh2008.44.

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Mischke, Helge, Gabi Gruetzner, and Mark Shaw. "Plasma etching of polymers like SU8 and BCB." In Micromachining and Microfabrication, edited by John A. Yasaitis, Mary Ann Perez-Maher, and Jean Michel Karam. SPIE, 2003. http://dx.doi.org/10.1117/12.472734.

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Bain, Fiona M., Andreas E. Vasdekis, and Graham A. Turnbull. "Holographic recording of sub-micron period gratings and photonic crystals in the photoresist SU8." In Optics & Photonics 2005, edited by Elizabeth A. Dobisz and Louay A. Eldada. SPIE, 2005. http://dx.doi.org/10.1117/12.616718.

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Hervas, Javier, Joaquin Perez, Isaac Suarez, Pedro J. Rodriguez Canto, Rafael Abargues, Juan P. Martinez-Pastor, Salvador Sales, and Jose Capmany. "MWP true time delay implemented in PbS-SU8 waveguides." In 2015 17th International Conference on Transparent Optical Networks (ICTON). IEEE, 2015. http://dx.doi.org/10.1109/icton.2015.7193350.

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Reports on the topic "SU8"

1

Nikolich, Michael Borivoje. Study of the Rare Hadronic Decays D+s → K+π0, D+s → π+ K0s and D+s → π+ π0 at BaBar. Office of Scientific and Technical Information (OSTI), February 2007. http://dx.doi.org/10.2172/1083534.

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Yu, Shin-Shan. First Measurement of the Ratio of Branching Fractions Β(Λb → Λc+μ-¯νμ)/Β(Λb → Λc+π-) at CDF II. Office of Scientific and Technical Information (OSTI), January 2005. http://dx.doi.org/10.2172/15017217.

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Lizarraga, Marco Antonio Carrasco. Measurement of the B0s lifetime using the semileptonic decay channel B0s → D-sμ+vX. Office of Scientific and Technical Information (OSTI), November 2009. http://dx.doi.org/10.2172/1128092.

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Ross, Anthony. Measurement of CP Violation in B0d Mixing Using B0d → D*-μ+(νμ)X Decays. Office of Scientific and Technical Information (OSTI), September 2012. http://dx.doi.org/10.2172/1128093.

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Pounder, Nicola Louise. Measurement of the B0s lifetime in B0s → K+ K- decays. Office of Scientific and Technical Information (OSTI), January 2009. http://dx.doi.org/10.2172/948597.

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Mumford, Jonathan Reid. Measurement of the Λ0b lifetime in Λ0b → Λ+cπ- decays at the Collider Detector at Fermilab. Office of Scientific and Technical Information (OSTI), September 2008. http://dx.doi.org/10.2172/982485.

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Schubert, Jens. Reconstruction of B-→ D*0 e- $\bar{v}$e Decays and Determination of |Vcb|. Office of Scientific and Technical Information (OSTI), January 2006. http://dx.doi.org/10.2172/915390.

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Hartz, Mark Patrick. Measurement of the B±c Meson Lifetime Using B±c→ J/Ψ + l± + X Decays. Office of Scientific and Technical Information (OSTI), January 2008. http://dx.doi.org/10.2172/948596.

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Yamartino, Robert J. A Study of the Reactions K¯0P → Λπ+ and K¯0P → Σ¯0p → Σ0π+ From 1 GeV/c to 12 GeV/c. Office of Scientific and Technical Information (OSTI), June 2018. http://dx.doi.org/10.2172/1453931.

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Habarakada Liyanage, Anusha Pushpakumari. Proton form factor ratio, μpGEP/GMP from double spin asymmetry. Office of Scientific and Technical Information (OSTI), August 2013. http://dx.doi.org/10.2172/1105955.

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