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Bibliographies thématiques / Mechanical and optical properties

Littérature scientifique sur le sujet « Mechanical and optical properties »

Auteur : Grafiati

Publié le 18 mai 2024

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Articles de revues sur le sujet "Mechanical and optical properties"

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Nakayama, T., H. Murotani et T. Harada. « Optical characteristics and mechanical properties of optical thin films on weathered substrates ». Chinese Optics Letters 11, S1 (2013) : S10301. http://dx.doi.org/10.3788/col201311.s10301.

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Hartman, H., A. Casajus et U. Richter. « On-line measurement of mechanical, optical properties and roughness parameters ». Revista de Metalurgia 41, Extra (17 décembre 2005) : 74–82. http://dx.doi.org/10.3989/revmetalm.2005.v41.iextra.1002.

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Bortchagovsky, E. G. « Direct synthesized graphene-like film on SiO2 : Mechanical and optical properties ». Semiconductor Physics Quantum Electronics and Optoelectronics 19, n^o 4 (5 décembre 2016) : 328–33. http://dx.doi.org/10.15407/spqeo19.04.328.

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Pati, Manoj Kumar. « Mechanical, Thermal, Optical and Electrical Properties of Graphene/ Poly (sulfaniic acid) Nanocomposite ». Journal of Advance Nanobiotechnology 2, n^o 4 (30 août 2018) : 39–50. http://dx.doi.org/10.28921/jan.2018.02.25.

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Karlsson, Anette, Sofia Enberg, Mats Rundlöf, Magnus Paulsson et Per Edström. « Determining optical properties of mechanical pulps ». Nordic Pulp & ; Paper Research Journal 27, n^o 3 (1 août 2012) : 531–41. http://dx.doi.org/10.3183/npprj-2012-27-03-p531-541.

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H. GUERRERO G. V. GUINEA J. ZOIDO. « Mechanical Properties of Polycarbonate Optical Fibers ». Fiber and Integrated Optics 17, n^o 3 (juillet 1998) : 231–42. http://dx.doi.org/10.1080/014680398244966.

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KIYOTA, Takumi, Taro TOYOTA, Kazuaki NAGAYAMA et Kaoru UESUGI. « Evaluating Mechanical Properties of Liposomes with Optical Mechanical Properties for Molecular Robot Development ». Proceedings of Mechanical Engineering Congress, Japan 2022 (2022) : J025p—11. http://dx.doi.org/10.1299/jsmemecj.2022.j025p-11.

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Saito, M., M. Takizawa et M. Miyagi. « Optical and mechanical properties of infrared fibers ». Journal of Lightwave Technology 6, n^o 2 (février 1988) : 233–39. http://dx.doi.org/10.1109/50.3994.

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Sglavo, Vincenzo M., Emanuele Mura, Daniel Milanese et Joris Lousteau. « Mechanical Properties of Phosphate Glass Optical Fibers ». International Journal of Applied Glass Science 5, n^o 1 (26 août 2013) : 57–64. http://dx.doi.org/10.1111/ijag.12040.

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Wasserman, S., M. Snir, H. Dodiuk et S. Kenig. « Transmission and Mechanical Properties of Optical Adhesives ». Journal of Adhesion 27, n^o 2 (janvier 1989) : 67–81. http://dx.doi.org/10.1080/00218468908050594.

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Thèses sur le sujet "Mechanical and optical properties"

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Hartschuh, Ryan D. « Optical Spectroscopy of Nanostructured Materials ». University of Akron / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=akron1195016254.

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Conley, Jill Anne. « Hygro-thermo-mechanical behavior of fiber optic apparatus ». Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/17308.

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Johnson, Jeremy A. (Jeremy Andrew). « Optical characterization of complex mechanical and thermal transport properties ». Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/68543.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2011.
Page 176 blank. Cataloged from PDF version of thesis.
Includes bibliographical references (p. 163-175).
Time-resolved impulsive stimulated light scattering (ISS), also known as transient grating spectroscopy, was used to investigate phonon mediated thermal transport in semiconductors and mechanical degrees of freedom linked to structural relaxation in supercooled liquids. In ISS measurements, short optical pulses are crossed to produce a periodic excitation profile in or at the surface of the sample. Light from a probe beam that diffracts off the periodic material response is monitored to observe the dynamics of interest. A number of improvements were put into practice including the ability to separate so-called amplitude and phase grating signal contributions using heterodyne detection. This allowed the measurement of thermal transport in lead telluride and gallium arsenide-aluminum arsenide superlattices, and also provided the first direct observation of the initial crossover from diffusive to ballistic thermal transport in single crystal silicon and gallium arsenide at room temperature. Recent first-principles calculations of the thermal conductivity accumulation as a function of phonon mean free path allowed direct comparison to our measured results. In an effort to test theoretical predictions of the prevailing first principles theory of the glass transition, the mode coupling theory (MCT), photoacoustic measurements throughout much of the MHz acoustic frequency range were conducted in supercooled liquids. Longitudinal and shear acoustic waves were generated and monitored in supercooled liquid triphenyl phosphite in order to compare the dynamics. An additional interferometric technique analogous to ISS was developed to probe longitudinal acoustic waves at lower frequencies than was typically accessible with ISS. Lower frequency acoustic data were collected in supercooled tetramethyl tetraphenyl trisiloxane in conjunction with piezotransducer, ISS, and picosecond ultrasonics measurements to produce the first truly broadband mechanical spectra of a viscoelastic material covering frequencies continuously from mHz to hundreds of GHz. This allowed direct testing of the MCT predicted connection between fast and slow relaxation in supercooled liquids. Measurements of the quasi-longitudinal speed of sound in the energetic material cyclotrimethylene trinitramine (RDX) were also performed with ISS and picosecond ultrasonics from 0.5 to 15 GHz in order to resolve discrepancies in published low and high frequency elastic constants.
by Jeremy A. Johnson.
Ph.D.

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Wagner, Christian Friedemann. « Mechanical, Electronic and Optical Properties of Strained Carbon Nanotubes ». Doctoral thesis, Universitätsbibliothek Chemnitz, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-226260.

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This dissertation deals with the calculation of the mechanical properties, electronic structure, electronic transport, and optical properties of strained carbon nanotubes (CNTs). CNTs are discussed for straintronics as their electronic bands show a strong strain-sensitivity. Further, CNTs are stiff, possess a large rupture strain and they are chemically inert, which make them a suitable material in terms of reliability and functionality for straintronic devices. Therefore, this work aims to explore the potential of strain-dependent CNT devices with regard to their mechanical, electronic, and optical properties from a first-principles point of view. There is no work so far that systematically compares these strain-dependent, physical properties from ab initio calculations, which are suitable for small CNTs only, to tight-binding calculations, which are suitable to model large CNTs. First, the structural and mechanical properties of CNTs are investigated: Structural properties are obtained by geometry optimization of many CNTs using density functional theory (DFT). The mechanical properties of CNTs are calculated in the same way. The resulting stress-strain relations are investigated and their key parameters are systematically displayed with respect to the CNT chirality and radius. The ground state electronic properties are calculated using tight-binding models and DFT. Both methods are compared systematically and it is explored where the tight-binding approximation can be applied in order to obtain meaningful results. On top of the electronic structure, a transport model is used to calculate the current through strained CNTs. The model includes the effect of ballistic conductance, parametrized electron-phonon scattering and the influence of an applied gate voltage. Finally, a computationally efficient model is described, which is able to predict the current through strained CNT transistors and enables to find optimal operation regimes for single-chirality devices and devices containing CNT mixtures. Optical properties of strained CNTs are explored by calculating quasiparticle excitations by the means of the GW approximation and the solution of the Bethe-Salpeter equation for CNT excitons. Due to the numerical effort of these approaches, the data for just one CNT is obtained. Still, it is explored how the above-mentioned many-body properties can be related to the ground state results for this CNT. This finally leads to empirical approaches that approximately describe the many-body results from the ground state properties. It is elucidated how such a model can be generalized to other CNTs in order to describe the strain dependence of their optical transitions
Diese Dissertation befasst sich mit der Berechnung der mechanischen Eigenschaften, der elektronischen Struktur, der Transport- und der optischen Eigenschaften von verspannten Kohlenstoffnanoröhrchen (engl. carbon nanotubes, CNTs). CNTs werden für die Straintronik diskutiert, da ihre elektronischen Bänder eine starke Dehnungsempfindlichkeit aufweisen. Weiterhin sind CNTs steif, besitzen eine hohe Zugfestigkeit und sind chemisch inert, weshalb sie in Bezug auf Zuverlässigkeit und Funktionalität ein geeignetes Material für straintronische Bauelemente sind. Ziel dieser Arbeit ist es daher, das Potenzial von dehnungsabhängigen CNT-Bauteilen hinsichtlich ihrer mechanischen, elektronischen und optischen Eigenschaften aus der Perspektive von first principles-Methoden zu untersuchen. Es gibt bisher keine Arbeit, in der die Ergebnisse verschiedener Methoden – ab initio-basierte Berechnungen für kleine CNTs und tight-binding Berechnungen, die näherungsweise die elektronische Struktur großer CNTs beschreiben – miteinander systematisch vergleicht. Einführend werden die strukturellen und mechanischen Eigenschaften von CNTs untersucht: Strukturelle Eigenschaften ergeben sich durch Geometrieoptimierung vieler CNTs mittels Dichtefunktionaltheorie (DFT). Die mechanischen Eigenschaften von CNTs werden in gleicher Weise berechnet. Die daraus resultierenden Spannungs-Dehnungs-Beziehungen werden untersucht und deren relevante Parameter systematisch in Abhängigkeit von CNT-Chiralität und CNT-Radius dargestellt. Die Eigenschaften des CNT-Grundzustands werden unter Verwendung von tight-binding-Modellen und DFT berechnet. Beide Methoden werden systematisch verglichen und es wird untersucht, wo die tight-binding-Näherung angewendet werden kann, um aussagekräftige Ergebnisse zu erzielen. Basierend auf der elektronischen Struktur der CNTs wird ein Transportmodell aufgesetzt, durch das der Strom durch verspannte CNTs berechnet werden kann. Dieses Modell beinhaltet den Einfluss der ballistischen Leitfähigkeit, Elektron-Phonon-Streuung in parametrisierter Form und den Einfluss eines Gates. Damit wird ein numerisch effizientes Modell beschrieben, das in der Lage ist, den Strom durch verspannte CNT-Transistoren vorherzusagen. Auf dessen Basis wird es möglich, optimale Arbeitsbereiche für reine CNT-Bauelemente und Bauelemente mit CNT-Mischungen zu berechnen. Die optischen Eigenschaften verspannter CNTs werden durch die Berechnung von Quasiteilchenanregungen mittels der GW-Approximation und der Lösung der Bethe-Salpeter-Gleichung für CNT-Exzitonen untersucht. Aufgrund des numerischen Aufwandes dieser Ansätze werden diese Daten für nur ein CNT erhalten. Daran wird der Zusammenhang zwischen den oben genannten Vielteilchen-Eigenschaften und den Grundzustandseigenschaften für dieses CNT demonstriert. Daraus ergeben sich empirische Ansätze, die es gestatten, die Vielteilchen-Ergebnisse näherungsweise auf die elektronischen Grundzustandseigenschaften zurückzuführen. Es wird dargestellt, wie ein solches Modell für andere CNTs verallgemeinert werden kann, um die Verspannungsabhängigkeit ihrer optischen Übergänge zu beschreiben

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Franze, Kristian. « Mechanical and optical properties of nervous tissue and cells ». Leipzig Leipziger Univ.-Verl, 2007. http://d-nb.info/99874204X/04.

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Cheng, Yi. « Detecting tissue optical and mechanical properties with an ultrasound-modulated optical imaging system ». Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/24845.

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Tissue optical and mechanical properties are related to tissue pathological changes. The ability to measure both tissue elasticity and its optical properties using the same hardware offers a significant advantage over existing techniques in, e.g. imaging of cancer. Therefore this thesis aims to develop a dual mode imaging system capable of noninvasively sensing local optical and mechanical properties at centimetre depths in samples. The proposed method is based on the detection of photons modulated by ultrasound and shear waves with a modified acoustic radiation force assisted ultrasound modulated optical tomography (ARF-UOT) system. Firstly the detection of the shear wave and ultrasound modulation with UOT was demonstrated at the surface of tissue mimicking phantoms. The ultrasound field or shear wave wavefront could be imaged by a single CCD exposure and analysis of local laser speckle contrast. Secondly, within tissue mimicking phantoms, while the shear waves cannot be imaged directly due to optical scattering, the propagation of a transient shear wave was tracked with global laser speckle contrast analysis. A differential method was developed to measure the local shear wave speed and quantify the elasticity of the tissue mimicking phantoms at ~cm depths. The method (SW-LASCA) was based on a modified ARF-UOT system. By generating continuous shear waves at different frequencies, the dispersion of shear wave speed was also investigated. The feasibility of the viscosity measurement was demonstrated by fitting the measured attenuation dispersion using the Voigt model. Finally, the dual mode system was explored by combining the SW-LASCA and ARF-UOT. The system was demonstrated in an optical reflection detection geometry and the scanning results of heterogeneous phantoms demonstrated the potential of the system to distinguish optical contrast, mechanical contrast and optical/mechanical contrast in a reflection detection geometry.

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Gallivan, Rebecca Anne. « Investigating coordinate network based films through mechanical and optical properties ». Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111257.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2017.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (page 31).
Both biological and synthetic materials crosslinked via metal coordinate dynamic chemistry display interesting advanced behavior. In particular, coordinate networks have been shown to form self-healing, self-assembling, and stimuli-responsive behaviors through its tunable optical and mechanical properties as well as its ability to for dynamic networks. However, while the majority of research has focused on characterization of bulk coordinate networks, coordinate complexes have also been shown to be useful in molecular film formation [1 and 2]. This study investigates the mechanical and optical properties of tannic acid and 4 arm catechol polyethylene glycol based coordinate network films. It shows that these films can contribute to energy dissipation and undergo pH-induced optical shifts when used as coatings on soft hydrogels. It also provides evidence that the molecular architecture of the network formers may have considerable effect on the properties and behavior of coordinate network films. Ultimately this work lays the foundation for further investigation of the underlying mechanisms and engineering potential of coordinate network based films.
by Rebecca Anne Gallivan.
S.B.

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Drew, Christopher W. « Mechanical Loading for Modifying Tissue Water Content and Optical Properties ». Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/32714.

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The majority of the physical properties of tissue depend directly on the interstitial or intracellular concentration of water within the epidermal and dermal layers. The relationship between skin constituent concentrations, such as water and protein, and the mechanical and optical properties of human skin is important to understand its complex nature. Localized mechanical loading has been proven to alter optical properties of tissue, but the mechanisms by which it is accomplished have not been studied in depth. In this thesis, skinâ s complex nature is investigated experimentally and computationally to give us better insight on how localized mechanical loading changes tissues water content and its optical properties. Load-based compression and subsequent increased optical power transmission through tissue is accomplished to explore a relationship between localized mechanical loading and tissue optical and mechanical properties. Using Optical Coherence Tomography (OCT), modification of optical properties, such as refractive index, are observed to deduce water concentration changes in tissue due to mechanical compression. A computational finite element model is developed to correlate applied mechanical force to tissue strain and water transport. Comprehensive understanding of the underlying physical principles governing the optical property changes within skin due to water concentration variation will enable future development of applications in the engineered tissue optics field.
Master of Science

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Liao, Guangxun. « Mechanical and Electro-Optical Properties of Unconventional Liquid Crystal Systems ». Kent State University / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=kent1131600449.

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Gunawidjaja, Ray. « Organic/inorganic nanostructured materials towards synergistic mechanical and optical properties / ». Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29733.

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Thesis (Ph.D)--Industrial and Systems Engineering, Georgia Institute of Technology, 2010.
Committee Chair: Tsukruk, Vladimir; Committee Member: Bucknall, David; Committee Member: Kalaitzidou, Kyriaki; Committee Member: Shofner, Meisha; Committee Member: Tannenbaum, Rina. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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Livres sur le sujet "Mechanical and optical properties"

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J, Pouch John, et United States. National Aeronautics and Space Administration., dir. Boron nitride : Composition, optical properties, and mechanical behavior. [Washington, DC] : National Aeronautics and Space Administration, 1987.

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Barton, James. Le verre, science et technologie. Les Ulis : EDP sciences, 2005.

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Patterson, James D. Micro-mechanical voltage tunable Fabry-Perot filters formed in (111) silicon. Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, 1997.

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Patterson, James D. Micro-mechanical voltage tunable Fabry-Perot filters formed in (111) silicon. Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, 1997.

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Patterson, James D. Micro-mechanical voltage tunable Fabry-Perot filters formed in (111) silicon. Washington, D.C : National Aeronautics and Space Administration, 1997.

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Wei, Chunyang. Mechanical properties of GRP strength members and dynamic behaviour of optical cables. Birmingham : University of Birmingham, 1999.

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7

Esteve, Jaume, E. M. Terentjev et Eva M. Campo. Nano-opto-mechanical systems (NOMS) : 21 August 2011, San Diego, California, United States. Bellingham, Wash : SPIE, 2011.

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Dutta, Mitra, et Michael A. Stroscio. Biological nanostructures and applications of nanostructures in biology : Electrical, mechanical, and optical properties. New York : Kluwer Academic/Plenum Publishers, 2004.

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1949-, Stroscio Michael A., et Dutta Mitra, dir. Biological nanostructures and applications of nanostructures in biology : Electrical, mechanical, and optical properties. New York : Kluwer Academic/Plenum Publishers, 2004.

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Torres, C. M. Sotomayor. Optical Properties of Narrow-Gap Low-Dimensional Structures. Boston, MA : Springer US, 1987.

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Chapitres de livres sur le sujet "Mechanical and optical properties"

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Carter, S. F. « Mechanical properties ». Dans Fluoride Glass Optical Fibres, 219–37. Dordrecht : Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-6865-6_9.

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Nattermann, Kurt, Norbert Neuroth et Robert J. Scheller. « Mechanical Properties ». Dans The Properties of Optical Glass, 179–200. Berlin, Heidelberg : Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-57769-7_4.

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Bala, Anu, et Suman Rani. « Garnet : Structural and Optical Properties ». Dans Lecture Notes in Mechanical Engineering, 365–71. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4147-4_37.

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Hummel, Rolf E. « Quantum Mechanical Treatment of the Optical Properties ». Dans Electronic Properties of Materials, 165–74. Berlin, Heidelberg : Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-662-02424-9_12.

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Hummel, Rolf E. « Quantum Mechanical Treatment of the Optical Properties ». Dans Electronic Properties of Materials, 204–13. Dordrecht : Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-4914-5_12.

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Hummel, Rolf E. « Quantum Mechanical Treatment of the Optical Properties ». Dans Electronic Properties of Materials, 227–37. Berlin, Heidelberg : Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-86538-1_12.

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Hummel, Rolf E. « Quantum Mechanical Treatment of the Optical Properties ». Dans Electronic Properties of Materials, 204–13. Berlin, Heidelberg : Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-662-02954-1_12.

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Hummel, Rolf E. « Quantum Mechanical Treatment of the Optical Properties ». Dans Electronic Properties of Materials, 247–57. New York, NY : Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-8164-6_12.

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Alexandrovskaya, Yulia M., Olga I. Baum, Vladimir Yu. Zaitsev, Alexander A. Sovetsky, Alexander L. Matveyev, Lev A. Matveev, Kirill V. Larin, Emil N. Sobol et Valery V. Tuchin. « Optical and mechanical properties of cartilage during optical clearing ». Dans Handbook of Tissue Optical Clearing, 185–98. Boca Raton : CRC Press, 2021. http://dx.doi.org/10.1201/9781003025252-10.

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Courtois, Loïc, Eric Maire, Michel Perez, Yves Brechet et David Rodney. « Mechanical properties of Monofilament entangled materials ». Dans Optical Measurements, Modeling, and Metrology, Volume 5, 33–38. New York, NY : Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0228-2_5.

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Actes de conférences sur le sujet "Mechanical and optical properties"

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Klemberg-Sapieha, Jolanta E., et Ludvik Martinu. « Mechanical properties of optical coatings ». Dans Optical Interference Coatings. Washington, D.C. : OSA, 2004. http://dx.doi.org/10.1364/oic.2004.the1.

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Richter, Frank, Thomas Chudoba et Norbert Schwarzer. « Mechanical Properties of Thin Films ». Dans Optical Interference Coatings. Washington, D.C. : OSA, 2007. http://dx.doi.org/10.1364/oic.2007.tub1.

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Mahodaux, C., H. Rigneault, H. Giovannini et P. Morreti. « Mechanical properties of dielectric thin films ». Dans Optical Interference Coatings. Washington, D.C. : Optica Publishing Group, 1997. http://dx.doi.org/10.1364/oic.1998.tug.1.

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Stress in thin films deposited by Reactive Low-Voltage Ion Plating (RLVIP) and conventional reactive evaporation (RE) process is studied in air and at room temperature. Multilayers stacks are considered and the interactions layer to layer turn out to have no effect as regards to the final bending. Evolution of stress after annealing shows the possibility to reduce the stress as well as the absorption for Ta2O5 thin films. Finally, ion implantation, such as helium and xenon, at high energy, proves to be also a way to vary the stress in thin films.

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Kirkpatrick, Sean J. « Optical assessment of tissue mechanical properties ». Dans Saratov Fall Meeting '99, sous la direction de Valery V. Tuchin, Dmitry A. Zimnyakov et Alexander B. Pravdin. SPIE, 2000. http://dx.doi.org/10.1117/12.381478.

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Medrano, Ricardo E. « Mechanical properties of weak optical fibers ». Dans Photonics East '99, sous la direction de M. John Matthewson. SPIE, 1999. http://dx.doi.org/10.1117/12.372782.

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Romaniuk, Ryszard S., et Jan Dorosz. « Mechanical properties of hollow optical fibers ». Dans SPIE Proceedings, sous la direction de Ryszard S. Romaniuk. SPIE, 2006. http://dx.doi.org/10.1117/12.714623.

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Pulker, Hans K., et Johannes Edlinger. « Mechanical properties of optical thin films ». Dans OSA Annual Meeting. Washington, D.C. : Optica Publishing Group, 1989. http://dx.doi.org/10.1364/oam.1989.mnn1.

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The mechanical properties of thin films are strongly dependent on structure, micro structure, physicochemical activity, and composition. They can be influenced by the production technology and the parameters chosen. Relatively low intrinsic tensile stresses in the 108-dyn·cm-2 range occur in ~50-nm thick Ag and Al films made by fast evaporation and condensation in nonreactive high vacuum. Cr films show much higher values of ~1010 dyn·cm-2. In oxygen doped Cr and Al films the stress decreases and in Al films even changes sign, becoming compressive. Further oxygen supply decreases the compressive stress and, by reactive deposition, favors the formation of tensile stressed Al2O3 films. Quarterwave thick dielectrics are often tensile stressed when low refractive and compressive when high refractive. Intrinsic stresses may be masked by thermal effects due to a high temperature of preparation and be influenced by H2O sorption and grain boundary segregation effects. Dielectric films prepared by sputtering, ion assisted deposition, and ion plating show compressive stresses in the 109-dyn·cm-2 range for metal oxides and 1010 dyn·cm-2 for nitrides. Stress can be reduced by use of lower bombarding ion and coating material energy during film growth.

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Rigneault, Herve, Christine Mahodaux, Hugues Giovannini, Ludovic Escoubas et Paul Moretti. « Mechanical properties of dielectric thin films ». Dans Optical Science, Engineering and Instrumentation '97, sous la direction de Randolph L. Hall. SPIE, 1997. http://dx.doi.org/10.1117/12.290191.

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Michel, Bernd, Dietmar Vogel et Volker Grosser. « Mechanical properties of microsystem components ». Dans SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, sous la direction de Ryszard J. Pryputniewicz, Gordon M. Brown et Werner P. O. Jueptner. SPIE, 1998. http://dx.doi.org/10.1117/12.316443.

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BARK, PETER R. « Minitutorial : fiber-optic cables and their mechanical properties ». Dans Optical Fiber Communication Conference. Washington, D.C. : OSA, 1987. http://dx.doi.org/10.1364/ofc.1987.tul1.

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Rapports d'organisations sur le sujet "Mechanical and optical properties"

1

Bogaard, Ronald H., et David L. Taylor. Optical, Thermoradiative, Thermophysical, and Mechanical Properties of Silicon. Fort Belvoir, VA : Defense Technical Information Center, août 1994. http://dx.doi.org/10.21236/ada363877.

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Green, Peter F. Brush-Coated Nanoparticle Polymer Thin Films : structure-mechanical-optical properties. Office of Scientific and Technical Information (OSTI), août 2014. http://dx.doi.org/10.2172/1167194.

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Padmanabhan, Prashant, Kevin Kwock, Finn Buessen, Roxanne Tutchton, Samuel Gilinsky, Min Lee, Srinivasa Rao et al. The transient properties of 2D magnets : from mechanical exfoliation to ultrafast optical spectroscopy of CrX3 materials. Office of Scientific and Technical Information (OSTI), septembre 2020. http://dx.doi.org/10.2172/1669071.

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Long, Wendy, Zackery McClelland, Dylan Scott et C. Crane. State-of-practice on the mechanical properties of metals for armor-plating. Engineer Research and Development Center (U.S.), janvier 2023. http://dx.doi.org/10.21079/11681/46382.

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This report presents a review of quasi-static and dynamic properties of various iron, titanium, nickel, cobalt, and aluminum metals. The physical and mechanical properties of these materials are crucial for developing composite armoring systems vital for protecting critical bridges from terrorist attacks. When the wide range of properties these materials encompass is considered, it is possible to exploit the optimal properties of metal alloys though proper placement within the armoring system, governed by desired protective mechanism and environmental exposure conditions.

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Ramos, Nuno M. M., Joana Maia, Rita Carvalho Veloso, Andrea Resende Souza, Catarina Dias et João Ventura. Envelope systems with high solar reflectance by the inclusion of nanoparticles – an overview of the EnReflect Project. Department of the Built Environment, 2023. http://dx.doi.org/10.54337/aau541621982.

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High reflectance materials constitute an attractive idea to reduce cooling loads, which is crucial for attaining the Nearly Zero Energy Buildings goal, also presenting the benefit of broadening the range of colours applicable in building facades. The EnReflect project intended to re-design envelope systems by increasing their solar reflectance through nanotechnology. The main idea was to produce novel nanomaterial-based coatings with high near-infrared (NIR) reflectance by tuning their optical properties and testing their compatibility with typical insulation technologies such as ETICS. As such, this project focused on the synthesis of nanoparticles with improved NIR reflectance, the evaluation of the hygrothermal-mechanical behaviour of thermal insulation systems with the application of the improved coating solutions, the characterization of the more relevant material properties and the durability assessment. One of the main achievements was the development of a facile synthesis of a nanocomposite with improved performance in the NIR region that allowed the reflectance improvement of a dark-finishing coating. Also, the incorporation of such nanoparticles had a positive effect on keeping their optical properties after accelerated ageing cycles. The development of numerical simulations allowed the estimation of the maximum surface temperature in Mediterranean climates under different optical parameters. The study of the hygrothermal behaviour of thermal enhanced façades led to the development of a new durability assessment methodology which contributed to closing a standardization gap.

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Roesler, Collin S. Particulate Optical Closure : Reconciling Optical Properties of Individual Particles with Bulk Optical Properties. Fort Belvoir, VA : Defense Technical Information Center, janvier 1995. http://dx.doi.org/10.21236/ada300437.

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Self, S. A. Optical properties of flyash. Office of Scientific and Technical Information (OSTI), novembre 1991. http://dx.doi.org/10.2172/5991403.

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Self, S. A. Optical properties of flyash. Office of Scientific and Technical Information (OSTI), octobre 1990. http://dx.doi.org/10.2172/6164447.

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Self, S. A. Optical properties of flyash. Office of Scientific and Technical Information (OSTI), avril 1990. http://dx.doi.org/10.2172/7245066.

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Self, S. A. Optical properties of flyash. Office of Scientific and Technical Information (OSTI), avril 1992. http://dx.doi.org/10.2172/5127564.

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