supported by National Key R&D Project grant No.2022YFE0122700);National High-Tech R&D Project(grant No.2015AA033305);Jiangsu Provincial Key R&D Program(grant No.BK2015111);China Postdoctoral Science Foundation(grant No.2023M731583);Jiangsu Provincial Innovation and Entrepreneurship Doctor Program,the Research and Development Funds from State Grid Shandong Electric Power Company and Electric Power Research Institute.
GaN power electronic devices,such as the lateral AlGaN/GaN Schottky barrier diode(SBD),have received significant attention in recent years.Many studies have focused on optimizing the breakdown voltage(BV)of the device...
We study the electron transport through the double-barrier junction consmte^l o~ tne pn^nalocyamn~ molecule adsorbed on a NaCl bilayer on a metal substrate and the STM tip from first principles. The hydrogen tautomeri...
Project supported by the National Natural Science Foundation of China(Grant Nos.11204170 and 61108010);the Shanghai Municipal Commission of Science and Technology,China(Grant No.16ZR1411600)
The graphene-based double-barrier waveguides induced by electric field have been investigated. The guided modes can only exist in the case of Klein tunneling, and the fundamental mode is absent. The guided modes in th...
A theoretical study of resonant tunneling is carried out for an inverse parabolic double-barrier structure subjected to an external electric field. Tunneling transmission coefficient and density of states are analyzed...
Project supported by the Fundamental Research Funds for the Central Universities and the Research and Innovation Project for College Graduates of Jiangsu Province,China(Grant No.CXZZ13 0081)
A solid-state thermoelectric refrigerator with a cylindrical InP/InAs/InP double-barrier heterostructure is proposed. Based on the ballistic electron transport and the asymmetrical transmission, we derive the expressi...
Project supported by the National Natural Science Foundation of China (Grant No. 11004063) and the Fundamental Research Funds for the Central Universmes, China (Grant No. 2012ZZ0076).
Quantum resonant tunneling behaviors of double-barrier structures on graphene are investigated under the tightbinding approximation. The Klein tunneling and resonant tunneling are demonstrated for the quasiparticles w...
Supported by the National Natural Science Foundation of China under Grant Nos 51032002,11074017 and 11174021;the IHLB under Grant No PHR 201007101;the Beijing Nova Program(No 2008B10);the Beijing Natural Science Foundation(No 1102006);the Basic Research Foundation of Beijing University of Technology.
We investigate the transport properties through magnetic superlattices with asymmetric double-barrier units in monolayer graphene.In N-periodic asymmetric double-barrier units,there is (N-1)-fold resonant peak splitti...
Project supported by the Science Research Foundation of the Education Bureau of Hunan Province of China (Grant No.09C227)
We present an analytical solution of two solitons of Bose-Einstein condensates trapped in a double-barrier potential by using a multiple-scale method. In the linear case, we find that the stable spots of the soliton f...
Supported in part by the National Natural Science Foundation of China under Grant Nos. 10775100, 10974137, 11047172, 11047020, and 11047173;by the Fund of Nuclear Theory Center of HIRFL of China
The transport property of electron through graphene-based double-barrier under a time periodic field is investigated. We study the influence of the system parameters and external field strength on the transmission pro...
Funded by the National Natural Science Foundation of China (No.69576006)
The fabrication process of Cu/Al2O3/MgF2/Au double-barrier metal/insulator/metal junction (DMIMJ) was introduced, and more stable light emission from this junction was successfully observed. The light emission physi...