Results 21 to 30 of about 422,462 (316)

Strong localization in defective carbon nanotubes: a recursive Greenʼs function study

New Journal of Physics, 2014
We study the transport properties of defective single-walled armchair carbon nanotubes (CNTs) on a mesoscopic length scale. Monovacancies and divancancies are positioned randomly along the CNT.
Fabian Teichert, Andreas Zienert, Jörg Schuster, Michael Schreiber   +3 more
doaj   +1 more source

Hydrodynamic Approach to Electronic Transport in Graphene: Energy Relaxation

Frontiers in Physics, 2021
In nearly compensated graphene, disorder-assisted electron-phonon scattering or “supercollisions” are responsible for both quasiparticle recombination and energy relaxation. Within the hydrodynamic approach, these processes contribute weak decay terms to
B. N. Narozhny, B. N. Narozhny, I. V. Gornyi, I. V. Gornyi   +3 more
doaj   +1 more source

Stacking-dependent band gap and quantum transport in trilayer graphene [PDF]

, 2011
Graphene is an extraordinary two-dimensional (2D) system with chiral charge carriers and fascinating electronic, mechanical and thermal properties. In multilayer graphene, stacking order provides an important yet rarely explored degree of freedom for ...
M. Bockrath, Lau, C N, W. Bao, D. Smirnov, Aykol, M, McCann, Edward, E. McCann, D. Tran, M. Aykol, B. Standley, Cronin, S B, Lee, Y, Velasco Jr, J, Bao, W, G. Liu, Bockrath, M, Koshino, Mikito, Smirnov, D, J. Velasco, L. Jing, C. N. Lau, S. B. Cronin, Liu, G, Y. Lee, Jing, L, Tran, D, M. Koshino, Standley, B   +27 more
core   +1 more source

The sophisticated control of the tram bogie on track [PDF]

Transport Problems, 2015
The paper deals with the problems of routing control algorithms of new conception of tram vehicle bogie. The main goal of these research activities is wear reduction of rail wheels and tracks, wear reduction of traction energy losses and increasing of ...
Radovan DOLECEK, Ondrej CERNY, Ivo DRAHOTSKY   +2 more
doaj  

Native Atomic Defects Manipulation for Enhancing the Electronic Transport Properties of Epitaxial SnTe Films

, 2021
P-type SnTe-based compounds have attracted extensive attention because of their high thermoelectric performance. Previous studies have made tremendous efforts to investigate native atomic defects in SnTe-based compounds, but there has been no direct ...
Wang, Wei, Liu, Wei, Zhang, Cheng, Lv, Pengfei, Tang, Xinfeng, Wang, Zhaohui, Zhang, Min, Hong, Min, Hua, Fuqiang, Yuan, Shengjun, Yan, Yonggao, Liu, Yong, Xie, Sen   +12 more
core   +1 more source

Discovery of an unknown conduction mechanism in insulating polymers

High Voltage, 2020
Polymer dielectrics are widely used in electrical and electronic apparatus and devices because of their capability to insulate conductors, withstand high fields and suffer negligible conductive losses.
Gian Carlo Montanari, Paolo Seri, Leonard A. Dissado, Leonard A. Dissado   +3 more
doaj   +1 more source

Tuning Structure and Dynamics of Blue Copper Azurin Junctions via Single Amino-Acid Mutations

Biomolecules, 2019
In the growing field of biomolecular electronics, blue-copper Azurin stands out as one of the most widely studied protein in single-molecule contacts.
Maria Ortega, J. G. Vilhena, Linda A. Zotti, Ismael Díez-Pérez, Juan Carlos Cuevas, Rubén Pérez   +5 more
doaj   +1 more source

Electron Transport at Surfaces and Interfaces

CHIMIA, 2012
Here we present two techniques which give insight on transport phenomena with atomic resolution. Ballistic electron emission microscopy is used to study the ballistic transport through layered heterogeneous systems. The measured ballistic fraction of the tunneling current provides information about lossless transport channels through metallic
Bobisch, Christian, Möller, Rolf
openaire   +5 more sources

Energy-Efficient Izhikevich Neuron Design Using Approximate CORDIC-Based Multipliers for Low-Power Neuromorphic Hardware

IEEE Access
The Izhikevich neuron model is a widely used spiking neuron model that combines biologically plausible behavior with computational efficiency. As hardware implementations often suffer from high power and area usage due to multiplication operations ...
van-Vu Luyen, Thanh-Dat Nguyen, Quang-Thai Pham, Duy-Anh Nguyen, Khanh N. Dang, van-Hai Pham, Thanh-Toan Dao   +6 more
doaj   +1 more source

Electronic non-coplanar refraction and deflected diffraction of Weyl-node-mismatch junctions

New Journal of Physics, 2019
We studied the transport properties of the Weyl-node-mismatch junction, beside which the Weyl nodes are mismatch so that their projections on the interface plane cannot overlap.
Mou Yang, Quan-Teng Hou, Rui-Qiang Wang
doaj   +1 more source