Academic literature on the topic 'Nanojunction'
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Journal articles on the topic "Nanojunction"
Xu, Xiao Yong, Zhong He Wen, Xian Zhong Wang, and Yun Xiang. "Preparation and Characterization on Self-Catalytic of SnO2 Nanowire Junctions." Advanced Materials Research 148-149 (October 2010): 916–19. http://dx.doi.org/10.4028/www.scientific.net/amr.148-149.916.
Full textHiraoka, Ryoichi, Chun-Liang Lin, Kotaro Nakamura, Ryo Nagao, Maki Kawai, Ryuichi Arafune, and Noriaki Takagi. "Transport characteristics of a silicene nanoribbon on Ag(110)." Beilstein Journal of Nanotechnology 8 (August 16, 2017): 1699–704. http://dx.doi.org/10.3762/bjnano.8.170.
Full textBourahla, Boualem, and Ouahiba Nafa. "Magnons Heat Transfer and Magnons Scattering in Magnetic Sandwich Lattices: Application to Fe/Gd(5)/Fe System." SPIN 06, no. 03 (September 2016): 1650007. http://dx.doi.org/10.1142/s2010324716500077.
Full textSu, Yiping, Zhicheng Zhao, Shun Li, Fei Liu, and 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.
Full textNgoc, Trinh Minh, Nguyen Van Duy, Chu Manh Hung, Nguyen Duc Hoa, Nguyen Ngoc Trung, Hugo Nguyen, and 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.
Full textLiu, Fuli, Lizhu Song, Shuxin Ouyang, and 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.
Full textChowdhury, R., S. Adhikari, and P. Rees. "Graphene based single molecule nanojunction." Physica B: Condensed Matter 407, no. 5 (March 2012): 855–58. http://dx.doi.org/10.1016/j.physb.2011.12.101.
Full textHe, Huixin, Jisheng Zhu, Nongjian J. Tao, Larry A. Nagahara, Islamshah Amlani, and Raymond Tsui. "A Conducting Polymer Nanojunction Switch." Journal of the American Chemical Society 123, no. 31 (August 2001): 7730–31. http://dx.doi.org/10.1021/ja016264i.
Full textZiv, Amir, Avra Tzaguy, Ori Hazut, Shira Yochelis, Roie Yerushalmi, and 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.
Full textGuo, Shien, Hongyan Ning, Mingxia Li, Rong Hao, Yuting Luan, and 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.
Full textDissertations / Theses on the topic "Nanojunction"
Wu, Qingqing. "Theory of molecular-scale transport in graphene nanojunctions." Thesis, Lancaster University, 2018. http://eprints.lancs.ac.uk/126477/.
Full textSoria, Martínez Rubén. "Modeling of local excitation processes in molecular nanojunctions." Thesis, Strasbourg, 2020. http://www.theses.fr/2020STRAE017.
Full textOne 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.
Full textThe 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, and 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.
Full textHardrat, 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.
Full textGerster, Daniel Friedrich [Verfasser], Johannes V. [Akademischer Betreuer] Barth, and 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.
Full textYao, Hsuan-Te, and 姚宣德. "Thermoelectric effect in nanojunction." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/71837947895620887562.
Full text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, and 傅惠君. "Ultrahigh sensitivity ZnO nanosensor with Schottky nanojunction." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/24571800648428713760.
Full text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, and 陳紘揚. "Hybrid ZnO nanorods array /polymer nanojunction photovoltaic solar cells." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/09225367627595142173.
Full text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 and 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.
Full textBooks on the topic "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.
Full textSouto, Rubén Seoane. Quench Dynamics in Interacting and Superconducting Nanojunctions. Springer International Publishing AG, 2021.
Find full textSouto, Rubén Seoane. Quench Dynamics in Interacting and Superconducting Nanojunctions. Springer, 2020.
Find full textBook chapters on the topic "Nanojunction"
Rousset, V., C. Joachim, B. Rousset, and T. Ondarçuhu. "Co-Planar Nanojunction to Connect a Single Molecule." In Atomic and Molecular Wires, 139–48. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5882-4_13.
Full textLiu, Ming, Hua Yu, and Wei Wang. "FPAA Based on Integration of CMOS and Nanojunction Devices for Neuromorphic Applications." In 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.
Full textSeoane Souto, Rubén. "Quench Dynamics in Superconducting Nanojunctions." In Springer Theses, 129–51. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36595-0_6.
Full textSeoane Souto, Rubén. "Counting Statistics in Superconducting Nanojunctions." In Springer Theses, 153–78. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36595-0_7.
Full textRubio-Bollinger, G., J. J. Riquelme, N. Agraït, and S. Vieira. "Mechanical Properties of Metallic Nanojunctions." In 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.
Full textFameli, Nicola, A. Mark Evans, and Cornelis van Breemen. "Tissue Specificity: The Role of Organellar Membrane Nanojunctions in Smooth Muscle Ca2+ Signaling." In 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.
Full textHettler, Matthias H., Herbert Schoeller, and Wolfgang Wenzel. "Electrical transport through a molecular nanojunction." In Nano-Physics & Bio-Electronics: A New Odyssey, 303–21. Elsevier, 2002. http://dx.doi.org/10.1016/b978-044450993-2/50011-2.
Full textDevoret, Michel H., Daniel Esteve, and Cristian Urbina. "Transfer of Single Electrons and Single Cooper Pairs in Nanojunction Circuits." In Molecular Electronics, 115–38. CRC Press, 2020. http://dx.doi.org/10.1201/9781003067412-6.
Full textSethna, James P. "Correlations, response, and dissipation." In Statistical Mechanics: Entropy, Order Parameters, and Complexity, 287–320. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198865247.003.0010.
Full text"Electron Transport in Atomistic Nanojunctions from Density Functional Theory in Scattering Approaches." In Molecular Electronics, 367–410. Jenny Stanford Publishing, 2016. http://dx.doi.org/10.1201/b19368-12.
Full textConference papers on the topic "Nanojunction"
Wangperawong, Artit, and Stacey F. Bent. "Modeling performance of three-dimensional nanojunction photovoltaic devices." In 2011 37th IEEE Photovoltaic Specialists Conference (PVSC). IEEE, 2011. http://dx.doi.org/10.1109/pvsc.2011.6186500.
Full textJalabert, L., T. Ishida, S. Volz, B. Rousset, E. Scheid, and H. Fujita. "MEMS in TEM : Thermal characterization of sub-20nm nanojunction." In TRANSDUCERS 2009 - 2009 International Solid-State Sensors, Actuators and Microsystems Conference. IEEE, 2009. http://dx.doi.org/10.1109/sensor.2009.5285598.
Full textLee, Sang Hyun, Jun Xu, X. G. Zhang, Chad M. Parish, and Barton Smith. "Nanojunction solar cells based on polycrystalline CdTe films grown on ZnO nanocones." In 2011 37th IEEE Photovoltaic Specialists Conference (PVSC). IEEE, 2011. http://dx.doi.org/10.1109/pvsc.2011.6186362.
Full textBednarz, L., Rashmi, G. Farhi, B. Hackens, V. Bayot, I. Huynen, J. S. Galloo, Y. Roelens, S. Bollaert, and A. Cappy. "Theoretical and experimental characterization of Y-branch nanojunction rectifier up to 94 GHz." In 2005 European Microwave Conference. IEEE, 2005. http://dx.doi.org/10.1109/eumc.2005.1608853.
Full textMel, A. A. El, M. Buffiere, N. Bouts, E. Gautron, C. Bittencourt, P. Guttmann, P. Y. Tessier, S. Konstantinidis, and R. Snyders. "Growth control of CuO nanowires on copper thin films: Toward the development of pn nanojunction arrays." In 2013 IEEE International Nanoelectronics Conference (INEC). IEEE, 2013. http://dx.doi.org/10.1109/inec.2013.6465997.
Full textSen, Arijit. "Conductance and thermopower in molecular nanojunctions." In SOLID STATE PHYSICS: PROCEEDINGS OF THE 57TH DAE SOLID STATE PHYSICS SYMPOSIUM 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4791553.
Full textFainberg, B. D., P. Hanggi, S. Kohler, A. Nitzan, M. R. Singh, and R. H. Lipson. "Exciton- and Light-induced Current in Molecular Nanojunctions." In TRANSPORT AND OPTICAL PROPERTIES OF NANOMATERIALS: Proceedings of the International Conference—ICTOPON-2009. AIP, 2009. http://dx.doi.org/10.1063/1.3183490.
Full textZhang, Po, and Chris Papadopoulos. "Electronic properties of metal-molecular nanojunctions and networks." In 2015 IEEE Nanotechnology Materials and Devices Conference (NMDC). IEEE, 2015. http://dx.doi.org/10.1109/nmdc.2015.7439249.
Full textLambert, C. J., J. Koltai, and J. Cserti. "Non-local current correlations in ferromagnet/superconductor nanojunctions." In 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.
Full textIniguez-de-la-Torre, I., J. Mateos, T. Gonzalez, D. Pardo, S. Bollaert, Y. Roelens, and A. Cappy. "Surface Charge Effects in Ballistic T-Branch Nanojunctions." In 2007 Spanish Conference on Electron Devices. IEEE, 2007. http://dx.doi.org/10.1109/sced.2007.383993.
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