Littérature scientifique sur le sujet « Nanojunction »
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Articles de revues sur le sujet "Nanojunction"
Xu, Xiao Yong, Zhong He Wen, Xian Zhong Wang et Yun Xiang. « Preparation and Characterization on Self-Catalytic of SnO2 Nanowire Junctions ». Advanced Materials Research 148-149 (octobre 2010) : 916–19. http://dx.doi.org/10.4028/www.scientific.net/amr.148-149.916.
Texte intégralHiraoka, Ryoichi, Chun-Liang Lin, Kotaro Nakamura, Ryo Nagao, Maki Kawai, Ryuichi Arafune et Noriaki Takagi. « Transport characteristics of a silicene nanoribbon on Ag(110) ». Beilstein Journal of Nanotechnology 8 (16 août 2017) : 1699–704. http://dx.doi.org/10.3762/bjnano.8.170.
Texte intégralBourahla, Boualem, et Ouahiba Nafa. « Magnons Heat Transfer and Magnons Scattering in Magnetic Sandwich Lattices : Application to Fe/Gd(5)/Fe System ». SPIN 06, no 03 (septembre 2016) : 1650007. http://dx.doi.org/10.1142/s2010324716500077.
Texte intégralSu, Yiping, Zhicheng Zhao, Shun Li, Fei Liu et Zuotai Zhang. « Rational design of a novel quaternary ZnO@ZnS/Ag@Ag2S nanojunction system for enhanced photocatalytic H2 production ». Inorganic Chemistry Frontiers 5, no 12 (2018) : 3074–81. http://dx.doi.org/10.1039/c8qi00828k.
Texte intégralNgoc, Trinh Minh, Nguyen Van Duy, Chu Manh Hung, Nguyen Duc Hoa, Nguyen Ngoc Trung, Hugo Nguyen et Nguyen Van Hieu. « Ultralow power consumption gas sensor based on a self-heated nanojunction of SnO2 nanowires ». RSC Advances 8, no 63 (2018) : 36323–30. http://dx.doi.org/10.1039/c8ra06061d.
Texte intégralLiu, Fuli, Lizhu Song, Shuxin Ouyang et Hua Xu. « Cu-Based mixed metal oxides for an efficient photothermal catalysis of the water-gas shift reaction ». Catalysis Science & ; Technology 9, no 9 (2019) : 2125–31. http://dx.doi.org/10.1039/c9cy00359b.
Texte intégralChowdhury, R., S. Adhikari et P. Rees. « Graphene based single molecule nanojunction ». Physica B : Condensed Matter 407, no 5 (mars 2012) : 855–58. http://dx.doi.org/10.1016/j.physb.2011.12.101.
Texte intégralHe, Huixin, Jisheng Zhu, Nongjian J. Tao, Larry A. Nagahara, Islamshah Amlani et Raymond Tsui. « A Conducting Polymer Nanojunction Switch ». Journal of the American Chemical Society 123, no 31 (août 2001) : 7730–31. http://dx.doi.org/10.1021/ja016264i.
Texte intégralZiv, Amir, Avra Tzaguy, Ori Hazut, Shira Yochelis, Roie Yerushalmi et Yossi Paltiel. « Self-formed nanogap junctions for electronic detection and characterization of molecules and quantum dots ». RSC Advances 7, no 42 (2017) : 25861–66. http://dx.doi.org/10.1039/c7ra04600f.
Texte intégralGuo, Shien, Hongyan Ning, Mingxia Li, Rong Hao, Yuting Luan et Baojiang Jiang. « The fabrication and the characterization of a TiO2/titanate nanohybrid for efficient hydrogen evolution ». RSC Advances 5, no 17 (2015) : 13011–15. http://dx.doi.org/10.1039/c4ra14544e.
Texte intégralThèses sur le sujet "Nanojunction"
Wu, Qingqing. « Theory of molecular-scale transport in graphene nanojunctions ». Thesis, Lancaster University, 2018. http://eprints.lancs.ac.uk/126477/.
Texte intégralSoria, Martínez Rubén. « Modeling of local excitation processes in molecular nanojunctions ». Thesis, Strasbourg, 2020. http://www.theses.fr/2020STRAE017.
Texte intégralOne of the most remarkable applications of the tunnel effect is the Scanning Tunneling Microscope (STM), allowing to get the spatially and energetically map distribution of electrons on the surface of materials with nanometric resolution. Recent advances make it possible to exploit the tip of the STM as a source of local excitation of materials. The work presented in this manuscript aims to describe and model the phenomena involved in such excitation process. We present a modeling of the absorption spectra of phthalocyanine molecules lying on surfaces within the framework of the time-dependent density functional theory (TD-DFT). We show that spectroscopic analysis of the transitions between the ground state and the excited states of the molecule allows to characterize the stress inside the molecule. We also highlight a variety of excitation spectra depending on the location of the excitation of the molecule. We discuss the possibility of exploiting this phenomenon to characterize inter-molecular energy transport
Ghader, Doried. « Theory for ballistic magnon transport across disordered magnetic nanojunctions ». Thesis, Le Mans, 2013. http://www.theses.fr/2013LEMA1020.
Texte intégralThe aim of this thesis is to develop theoretical and numerical methods to analyze the ballistic spin waves scattering and transport across two types of rare earth - transition metals disordered magnetic nanomaterials, namely the cobalt-gadolinium and the iron-gadolinium types, as building blocks for nanojunction systems. The theoretical computations developed in this work account properly for the consequences of the characteristic disorder present in these systems, whether alloy disorder for the former or structural amorphous-like disorder for the latter. The developed methods serve, in particular, to explore the attributes of these nanojunctions as filters and elements for resonance assisted transmission in a magnonic device. The thesis develops a novel and dynamic non-local version of the coherent potential approximation (DNLCPA), to study the spin dynamics on disordered ultrathin Co-Gd and Fe-Gd magnetic systems. The dynamic random scattering potentials are derived in a completely novel approach, exploiting the phase properties of the elementary spin excitations within the Dyson formalism. This approach is then developed in two different fundamental manners, and applied appropriately for the disordered nanosystems presenting alloy and structural disorder. The DNLCPA approach is incorporated with the phase field matching theory (PFMT) to study the spin waves ballistic transport across the Co-Gd and the Fe-Gd nanojunctions, sandwiched between Co and Fe leads respectively. This PFMT-DNLCPA method yields for the first time the description of the scattering and transport properties for the spin waves incident on the nanojunctions. Furthermore, our computations successfully demonstrate, model and quantify the diffusive energy loss in ballistic scattering due to each type of disorder
Niklas, Michael [Verfasser], Milena [Akademischer Betreuer] Grifoni et Sigmund [Akademischer Betreuer] Kohler. « Current and noise properties of interacting nanojunctions / Michael Niklas ; Milena Grifoni, Sigmund Kohler ». Regensburg : Universitätsbibliothek Regensburg, 2018. http://d-nb.info/1162339713/34.
Texte intégralHardrat, Björn [Verfasser]. « Ballistic transport in one-dimensional magnetic nanojunctions : A first-principles Wannier function approach / Björn Hardrat ». Kiel : Universitätsbibliothek Kiel, 2012. http://d-nb.info/1028798954/34.
Texte intégralGerster, Daniel Friedrich [Verfasser], Johannes V. [Akademischer Betreuer] Barth et Alexander W. [Akademischer Betreuer] Holleitner. « Light-induced electron motion in nanojunctions / Daniel Friedrich Gerster. Gutachter : Johannes V. Barth ; Alexander W. Holleitner. Betreuer : Johannes V. Barth ». München : Universitätsbibliothek der TU München, 2012. http://d-nb.info/1024161498/34.
Texte intégralYao, Hsuan-Te, et 姚宣德. « Thermoelectric effect in nanojunction ». Thesis, 2012. http://ndltd.ncl.edu.tw/handle/71837947895620887562.
Texte intégral國立交通大學
電子物理系所
100
Using first-principles approaches, we have investigated the thermoelectric properties of two different systems of nano-junction. The first system is Carbon-atoms chains connecting bimetal junction, and the other one is paired metal-Br-Al junction. In Carbon-atoms chains system, we observe odd-even effects in the Seebeck coefficient of carbon-atom chains as the number of carbon atoms increases. The Seebeck coefficients show minus signs for the odd-numbered atomic chains and plus signs for the even-numbered atomic chains in low temperatures regime. The reason for the odd-even effects is that the tangent of transmission functions near the chemical potential (Fermi level) change signs as the number of carbon atoms in the junction increases. In the paired metal-Br-Al junction, we have investigated the thermoelectric properties and energy conversion efficiency. Owing to the narrow states in the vicinity of the chemical potential, the nanojunction has large Seebeck coefficients such that it can be considered an efficient thermoelectric power generator.We also consider the nanojunction in a three-terminal geometry, where the current, voltage, power, and efficiency can be efficiently modulated by the gate voltages. Such current_voltage characteristics could be useful in the design of nanoscale electronic devices such as a transistor or switch.
Fu, Hui-Chun, et 傅惠君. « Ultrahigh sensitivity ZnO nanosensor with Schottky nanojunction ». Thesis, 2012. http://ndltd.ncl.edu.tw/handle/24571800648428713760.
Texte intégral淡江大學
物理學系碩士班
100
One-dimensional nanostructures have been demonstrated as outstanding materials for fabricating ultrasensitive nanosensors .In order to obtain gigantic sensitivity, our research team had proposed such a new mechanism, schottky-gate effect, Schottky-contacted device can enhance the sensitivity of nanosensor devices dramatically. In this study, we deliberately introduce a point contact of nonsymmetrical Schottky junction (PCSJ). The sensitivity of this new device can be greatly enhanced due to the nano Schottky contact area. The signal sensitivity was more than 2500%, the response and reset time of UV sensing are less than 1s. This work will provide a new technology to design the nanodevice and nanosensor.
Chen, Hong-Yang, et 陳紘揚. « Hybrid ZnO nanorods array /polymer nanojunction photovoltaic solar cells ». Thesis, 2007. http://ndltd.ncl.edu.tw/handle/09225367627595142173.
Texte intégral國立交通大學
材料科學與工程系所
95
This research focus on the preparation of hybrid polymer/zinc oxide (ZnO) solar cells, in which the ZnO rods grown perpendicularly on ITO substrates, as a means to provide a direct and ordered path for photogenerated electrons to the collecting electrode. We use sol-gel method to fabricate ZnO backing layer and low-temperature solution-based growth techniques to grow ZnO nanostructures. Different backing layer thickness, heat-treatment condition, growth time were investigated for solar cell application .After deposit polymer, using scanning electron microscopy, absorption spectroscopy and photovoltaic device measurements to study the morphology and device performance of the prepared structures. The dependence of the photovoltaic performance on the ZnO nanorods length and the organic layer thickness was investigated. Under AM1.5(100mWcm -2) global solar condition, the best ZnO nanorods/ poly(3-hexylthiophene) photovoltaic device yields power conversion efficiency 0.909% and a peak external quantum efficiency 22% at 460nm. The power conversion efficiency of it is tree times as large as that of ZnO film/ regioregular poly(3-hexylthiophene) bilayer system. The ZnO / polythiophene device is limited in photocurrent due to the large spacing between the ZnO fibers. This is overcome by blending PCBM into the polythiophene film and can enhance power conversion efficiency to 1.01%.
Yi-YingChen et 陳怡穎. « Preconcentration, Separation, and Guidance of Mixed-Species Samples Near a Nanojunction in Micro–Nanofluidic Device ». Thesis, 2015. http://ndltd.ncl.edu.tw/handle/h33mpu.
Texte intégralLivres sur le sujet "Nanojunction"
Souto, Rubén Seoane. Quench Dynamics in Interacting and Superconducting Nanojunctions. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36595-0.
Texte intégralSouto, Rubén Seoane. Quench Dynamics in Interacting and Superconducting Nanojunctions. Springer International Publishing AG, 2021.
Trouver le texte intégralSouto, Rubén Seoane. Quench Dynamics in Interacting and Superconducting Nanojunctions. Springer, 2020.
Trouver le texte intégralChapitres de livres sur le sujet "Nanojunction"
Rousset, V., C. Joachim, B. Rousset et T. Ondarçuhu. « Co-Planar Nanojunction to Connect a Single Molecule ». Dans Atomic and Molecular Wires, 139–48. Dordrecht : Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5882-4_13.
Texte intégralLiu, Ming, Hua Yu et Wei Wang. « FPAA Based on Integration of CMOS and Nanojunction Devices for Neuromorphic Applications ». Dans Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 44–48. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02427-6_9.
Texte intégralSeoane Souto, Rubén. « Quench Dynamics in Superconducting Nanojunctions ». Dans Springer Theses, 129–51. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36595-0_6.
Texte intégralSeoane Souto, Rubén. « Counting Statistics in Superconducting Nanojunctions ». Dans Springer Theses, 153–78. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36595-0_7.
Texte intégralRubio-Bollinger, G., J. J. Riquelme, N. Agraït et S. Vieira. « Mechanical Properties of Metallic Nanojunctions ». Dans Fundamentals of Friction and Wear, 255–68. Berlin, Heidelberg : Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-36807-6_13.
Texte intégralFameli, Nicola, A. Mark Evans et Cornelis van Breemen. « Tissue Specificity : The Role of Organellar Membrane Nanojunctions in Smooth Muscle Ca2+ Signaling ». Dans Store-Operated Ca²⁺ Entry (SOCE) Pathways, 321–42. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57732-6_17.
Texte intégralHettler, Matthias H., Herbert Schoeller et Wolfgang Wenzel. « Electrical transport through a molecular nanojunction ». Dans Nano-Physics & ; Bio-Electronics : A New Odyssey, 303–21. Elsevier, 2002. http://dx.doi.org/10.1016/b978-044450993-2/50011-2.
Texte intégralDevoret, Michel H., Daniel Esteve et Cristian Urbina. « Transfer of Single Electrons and Single Cooper Pairs in Nanojunction Circuits ». Dans Molecular Electronics, 115–38. CRC Press, 2020. http://dx.doi.org/10.1201/9781003067412-6.
Texte intégralSethna, James P. « Correlations, response, and dissipation ». Dans Statistical Mechanics : Entropy, Order Parameters, and Complexity, 287–320. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198865247.003.0010.
Texte intégral« Electron Transport in Atomistic Nanojunctions from Density Functional Theory in Scattering Approaches ». Dans Molecular Electronics, 367–410. Jenny Stanford Publishing, 2016. http://dx.doi.org/10.1201/b19368-12.
Texte intégralActes de conférences sur le sujet "Nanojunction"
Wangperawong, Artit, et Stacey F. Bent. « Modeling performance of three-dimensional nanojunction photovoltaic devices ». Dans 2011 37th IEEE Photovoltaic Specialists Conference (PVSC). IEEE, 2011. http://dx.doi.org/10.1109/pvsc.2011.6186500.
Texte intégralJalabert, L., T. Ishida, S. Volz, B. Rousset, E. Scheid et H. Fujita. « MEMS in TEM : Thermal characterization of sub-20nm nanojunction ». Dans TRANSDUCERS 2009 - 2009 International Solid-State Sensors, Actuators and Microsystems Conference. IEEE, 2009. http://dx.doi.org/10.1109/sensor.2009.5285598.
Texte intégralLee, Sang Hyun, Jun Xu, X. G. Zhang, Chad M. Parish et Barton Smith. « Nanojunction solar cells based on polycrystalline CdTe films grown on ZnO nanocones ». Dans 2011 37th IEEE Photovoltaic Specialists Conference (PVSC). IEEE, 2011. http://dx.doi.org/10.1109/pvsc.2011.6186362.
Texte intégralBednarz, L., Rashmi, G. Farhi, B. Hackens, V. Bayot, I. Huynen, J. S. Galloo, Y. Roelens, S. Bollaert et A. Cappy. « Theoretical and experimental characterization of Y-branch nanojunction rectifier up to 94 GHz ». Dans 2005 European Microwave Conference. IEEE, 2005. http://dx.doi.org/10.1109/eumc.2005.1608853.
Texte intégralMel, A. A. El, M. Buffiere, N. Bouts, E. Gautron, C. Bittencourt, P. Guttmann, P. Y. Tessier, S. Konstantinidis et R. Snyders. « Growth control of CuO nanowires on copper thin films : Toward the development of pn nanojunction arrays ». Dans 2013 IEEE International Nanoelectronics Conference (INEC). IEEE, 2013. http://dx.doi.org/10.1109/inec.2013.6465997.
Texte intégralSen, Arijit. « Conductance and thermopower in molecular nanojunctions ». Dans SOLID STATE PHYSICS : PROCEEDINGS OF THE 57TH DAE SOLID STATE PHYSICS SYMPOSIUM 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4791553.
Texte intégralFainberg, B. D., P. Hanggi, S. Kohler, A. Nitzan, M. R. Singh et R. H. Lipson. « Exciton- and Light-induced Current in Molecular Nanojunctions ». Dans TRANSPORT AND OPTICAL PROPERTIES OF NANOMATERIALS : Proceedings of the International Conference—ICTOPON-2009. AIP, 2009. http://dx.doi.org/10.1063/1.3183490.
Texte intégralZhang, Po, et Chris Papadopoulos. « Electronic properties of metal-molecular nanojunctions and networks ». Dans 2015 IEEE Nanotechnology Materials and Devices Conference (NMDC). IEEE, 2015. http://dx.doi.org/10.1109/nmdc.2015.7439249.
Texte intégralLambert, C. J., J. Koltai et J. Cserti. « Non-local current correlations in ferromagnet/superconductor nanojunctions ». Dans Toward the Controllable Quantum States - International Symposium on Mesoscopic Superconductivity and Spintronics (MS+S2002). WORLD SCIENTIFIC, 2003. http://dx.doi.org/10.1142/9789812705556_0020.
Texte intégralIniguez-de-la-Torre, I., J. Mateos, T. Gonzalez, D. Pardo, S. Bollaert, Y. Roelens et A. Cappy. « Surface Charge Effects in Ballistic T-Branch Nanojunctions ». Dans 2007 Spanish Conference on Electron Devices. IEEE, 2007. http://dx.doi.org/10.1109/sced.2007.383993.
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