the support from the Alexander von Humboldt Foundation;supported by the National Basic Research Program of China(Grant No.2007CB310402);the 863 program of China;the National Natural Science Foundation of China(Grant No.60721004);the major projects(Project Nos.KGCX1-YW-24 and KGCX2-YW-231);the Hundred Talent Program of the Chinese Academy of Sciences;the Shanghai Municipal Commission of Science and Technology(Project No.10JC1417000)
supported by the National Basic Research Program of China (Grant No. 2007CB310402);the National Natural Science Foundation of China (Grant No. 60721004);the Major Projects of the Chinese Academy of Sciences (Grant Nos. KGCX1-YW-24 and KGCX2-YW-231);the Hundred Talent Program of the Chinese Academy of Sciences;the Funds of the Shanghai Municipal Commission of Science and Technology (Grant No. 10JC1417000)
When a single layer graphene is epitaxially grown on silicon carbide, it will exhibit a finite energy gap like a conventional semiconductor, and its energy dispersion is no longer linear in momentum in the low energy ...
supported by the National Basic Research Program of China(No.2007CB310402);the National Natural Science Foundation of China(No.60721004);the Major Projects(Nos.KGCX1-YW-24,KGCX2-YW-231);the Hundred Scholar Plan of the Chinese Academy of Sciences
We examine the temperature dependence of acoustic-phonon-induced magnetoresistance oscillations in a high-mobility GaAs-based quantum well with conventional transverse and longitudinal phonon modes,using a model in wh...
supported by the National Fund for Distinguished Young Scholars of China (Grant No 60425415);the National Science Foundation of China (Grant No 60721004);the Shanghai Municipal Commission of Science and Technology, China (Grant Nos 06DJ14008 and 06CA07001);the National Basic Research Program of China (Grant No 2007CB310402)
This paper theoretically studies the high-electron-mobility transistor (HEMT) driven by the terahertz radiation. It calculates the gate-to-source/drain admittance and the detection responsivity of the HEMT as a func...