Ballistic Quantum Transport of Sub‐10 nm 2D Sb2Te2Se Transistors
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.201900813
Abstract: 2D materials, due to their ultrathin dangling‐bond‐free configuration and excellent electrostatic control, have potential as possible Si‐alternative building blocks for future competitive devices. Exploring 2D electronic materials with suitable band gap and high mobility is… read more here.
Keywords: quantum transport; quantum; sb2te2se; ballistic quantum ... See more keywords
Quantum transport and the phase space structure of the Wightman functions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2020)012
Abstract: We study the phase space structure of exact quantum Wightman functions in spatially homogeneous, temporally varying systems. In addition to the usual mass shells, the Wightman functions display additional coherence shells around zero frequency k… read more here.
Keywords: space structure; quantum transport; wightman functions; phase space ... See more keywords
Theory of AC quantum transport with fully electrodynamic coupling
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Computational Electronics"
DOI: 10.1007/s10825-018-1191-z
Abstract: With the continued scaling of microelectronic devices along with the growing demand of high-speed wireless telecommunications technologies, there is increasing need for high-frequency device modeling techniques that accurately capture the quantum mechanical nature of charge… read more here.
Keywords: quantum; transport fully; transport; theory quantum ... See more keywords
Quantum transport in the FMO photosynthetic light-harvesting complex
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Biological Physics"
DOI: 10.1007/s10867-017-9449-4
Abstract: The very high light-harvesting efficiency of natural photosynthetic systems in conjunction with recent experiments, which showed quantum-coherent energy transfer in photosynthetic complexes, raised questions regarding the presence of non-trivial quantum effects in photosynthesis. Grover quantum… read more here.
Keywords: light harvesting; quantum; transport fmo; fmo photosynthetic ... See more keywords
Generalized nonequilibrium quantum transport of spin and pseudospins: Entanglements and topological phases
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.01.042
Abstract: Abstract General nonequilibrium quantum transport equations are derived for a coupled system of charge carriers, Dirac spin, isospin (or valley spin), and pseudospin, such as either one of the band, layer, impurity, and boundary pseudospins.… read more here.
Keywords: quantum transport; nonequilibrium quantum; spin; spin pseudospins ... See more keywords
Electric-field assisted optimal quantum transport of photo-excitations in polar heterostructures
Sign Up to like & getrecommendations! Published in 2020 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2020.114023
Abstract: Transition-metal-oxide (TMO) heterostructures are promising candidates for building photon-harvesting devices which can exploit optimal quantum transport of charge excitations generated by light absorption. Here we address the explicit role of an electric field on the… read more here.
Keywords: field; optimal quantum; quantum transport; electric field ... See more keywords
Quantum transport properties in one mesoscopic circuit with an embedded fractional Josephson junction
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Communications"
DOI: 10.1016/j.ssc.2018.04.014
Abstract: Abstract We investigate the quantum transport properties in one mesoscopic circuit which is embedded by a fractional Josephson junction. The calculation results show that the quantum interference takes nontrivial effects to the quantum transport through… read more here.
Keywords: one mesoscopic; mesoscopic circuit; transport properties; transport ... See more keywords
WS2 Transistors with Sulfur Atoms Being Replaced at the Interface: First-Principles Quantum-Transport Study
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c08275
Abstract: Reducing the contact resistance is one of the major challenges in developing transistors based on two-dimensional materials. In this study, we perform first-principles quantum-transport calculations by adopting a novel type of partially sulfur-replaced edge contact… read more here.
Keywords: sulfur atoms; ws2; quantum transport; wsx ... See more keywords
Multiplexed quantum transport using commercial off-the-shelf CMOS at sub-kelvin temperatures
Sign Up to like & getrecommendations! Published in 2019 at "npj Quantum Information"
DOI: 10.1038/s41534-020-0274-4
Abstract: Continuing advancements in quantum information processing have caused a paradigm shift from research mainly focused on testing the reality of quantum mechanics to engineering qubit devices with numbers required for practical quantum computation. One of… read more here.
Keywords: quantum; shelf cmos; sub kelvin; commercial shelf ... See more keywords
Quantum transport in a single molecular transistor at finite temperature
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-89436-5
Abstract: We study quantum transport in a single molecular transistor in which the central region consists of a single-level quantum dot and is connected to two metallic leads that act as a source and a drain… read more here.
Keywords: quantum; single molecular; transport single; quantum dot ... See more keywords
Tuning the electronic and quantum transport properties of nitrogenated holey graphene nanoribbons
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc03424e
Abstract: Recently, a new semiconductor two-dimensional (2D) material, namely, holey nitrogenated graphene 2D crystal (C2N-h2D), has been fabricated by using a bottom-up wet-chemical reaction. Using first-principles density functional theory (DFT) combined with the non-equilibrium Green's function… read more here.
Keywords: transport properties; graphene; transport; quantum transport ... See more keywords