410 citations · 515 across the 9 of their papers we have counts for
9 papers
Tunable linearity of high-performance vertical dual-gate vdW phototransistor
Jinpeng Xu, Xiaoguang Luo, Siqi Hu +8
Layered two-dimensional (2D) semiconductors have been widely exploited in photodetectors due to their excellent electronic and optoelectronic properties. To improve their performan…
Filtering electrons by mode coupling in finite semiconductor superlattices
Xiaoguang Luo, Jian Shi, Yaoming Zhang +4
Electron transmission through semiconductor superlattices is studied with transfer matrix method and resonance theory. The formation of electron band-pass transmission is ascribed…
Efficiency at maximum power of thermoelectric heat engines with the symmetric semiconductor superlattice
Xiaoguang Luo, Hexin Zhang, Dan Liu +5
Efficiency at maximum power (EMP) is a very important specification for a heat engine to evaluate the capacity of outputting adequate power with high efficiency. It has been proved…
Coefficient of performance at maximum cooling power of a simplified quantum dot refrigerator model with resistance
Xiaolong Liu, Xiaoguang Luo, Chengyun Hong +4
A simplified analytical model of single-level quantum dot (QD) refrigerator was studied without considering the electron spin and Coulomb interaction. Based on the ballistic transp…
Strong magneto-optical response enabled by quantum two level systems
Lei Ying, Ming Zhou, Xiaoguang Luo +2
The magneto-optical effect breaks time-reversal symmetry, a unique property that makes it indispensable in nonreciprocal optics and topological photonics. Unfortunately, all natura…
Efficiency at maximum power of thermochemical engines with near-independent particles
Xiaoguang Luo, Nian Liu, Teng Qiu
Two-reservoir thermochemical engines are established in by using near-independent particles (including Maxwell-Boltzmann, Fermi-Dirac, and Bose-Einstein particles) as the working s…
A van der Waals pn heterojunction with organic/inorganic semiconductors
Daowei He, Yiming Pan, Haiyan Nan +13
van der Waals (vdW) heterojunctions formed by two-dimensional (2D) materials have attracted tremendous attention due to their excellent electrical/optical properties and device app…
A theoretical study on the performances of thermoelectric heat engine and refrigerator with two-dimensional electron reservoirs
Xiaoguang Luo, Kailin Long, Jun Wang +3
Theoretical thermoelectric nanophysics models of low-dimensional electronic heat engine and refrigerator devices, comprising two-dimensional hot and cold reservoirs and an intercon…
Plasmons in graphene: Recent progress and applications
Xiaoguang Luo, Teng Qiu, Weibing Lu +1
Owing to its excellent electrical, mechanical, thermal and optical properties, graphene has attracted great interests since it was successfully exfoliated in 2004. Its two dimensio…