153 citations · 732 across the 15 of their papers we have counts for
15 papers
Spatially dispersive dynamical response of hot carriers in doped graphene
S. M. Kukhtaruk, V. A. Kochelap, V. N. Sokolov +1
We study theoretically wave-vector and frequency dispersion of the complex dynamic conductivity tensor (DCT), , of doped monolayer graphene under a strong dc…
First-Principles Calculation of Thermal Transport in the Metal/Graphene System
R. Mao, B. D. Kong, C. Gong +4
Thermal properties in the metal/graphene (Gr) systems are analyzed by using an atomistic phonon transport model based on Landauer formalism and first-principles calculations. The s…
Two Dimensional Crystal Tunneling Devices for THz Operation
B. D. Kong, C. Zeng, D. K. Gaskill +2
Two dimensional (2D) crystal heterostructures are shown to possess a unique opportunity for novel THz nonlinear devices. In contrast to the oxide tunneling barrier, the uniformity…
Elastic Spin Relaxation Processes in Semiconductor Quantum Dots
Y. G. Semenov, K. W. Kim
Electron spin decoherence caused by elastic spin-phonon processes is investigated comprehensively in a zero-dimensional environment. Specifically, a theoretical treatment is develo…
Phonon-mediated electron spin phase diffusion in a quantum dot
Y. G. Semenov, K. W. Kim
An effective spin relaxation mechanism that leads to electron spin decoherence in a quantum dot is proposed. In contrast to the common calculations of spin-flip transitions between…
Effect of external magnetic field on electron spin dephasing induced by hyperfine interaction in quantum dots
Y. G. Semenov, K. W. Kim
We investigate the influence of an external magnetic field on spin phase relaxation of single electrons in semiconductor quantum dots induced by the hyperfine interaction. The basi…