Supported by the National Natural Science Foundation of China(Grant Nos.11521404,11634009,11674222,11674226,11790313,11574202,11874256,U1632102,11861161003 and 11874258);the National Key Research and Development Program of China(Grant Nos.2016YFA0300403 and 2016YFA0301003);the Key Research Program of the Chinese Academy of Sciences(Grant No.XDPB08-2);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000);the Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01)。
We investigate the surface structure and electronic properties ofβ-Sn islands deposited on a graphitized 6 H-SiC(0001)substrate via low temperature scanning tunneling microscopy and spectroscopy.Owing to the confinem...
the National Natural Science Foundation under Grant Nos.11674191 and 11825404;the National Key Program for S&T Research and Development under Grant No No.2016YFA0301002;the Beijing Advanced Innovation Center for Future Chip(ICFC).W.L.was also supported by Beijing Young Talents Plan.
We report high-resolution scanning tunneling microscopy(STM)study of nano-sized Pb islands grown on SrTiO3,where three distinct types of gaps with different energy scales are revealed.At low temperature,we find that t...
Supported by the National Natural Science Foundation of China under Grant Nos 41004060,40890163 and 41174147;the Specialized Research Fund for State Key Laboratories,and Scientific Research Program of Education Department of Jiangxi Province under Grant No GJJ11049.
We calculate the anomalous resistivity(AR)due to electrostatic waves,including possibly the lower hybrid wave and electron beam mode,around the secondary islands in the reconnection region observed by the Cluster spac...
Diffusion of Cu hexamer islands on Cu(111)and Ag(111)is studied using a molecular dynamics simulation technique with many-body potentials obtained from the embedded atom method.Simulations are carried out at temperatu...
Supported by the National Natural Science Foundation of China under Grant Nos 20733008 and 10904168, and the National Basic Research Program of China under Grant No 2009CB929404.
The Kondo effect in two-dimensionai manganese phthalocyanine (MnPc) self-assembled monolayer films on P5(111) islands is studied by low-temperature scanning tunneling microscopy. Variation of the Kondo temperature...
Supported by the National Natural Science Foundation of China under Grant Nos 60536020 and 60723002, the National Basic Research Program of China under Grant Nos 2006CB302800 and 2006CB921106, the National High-Technology Research and Development Program of China under Grant No 2006AA03A105, and Major Project of Beijing Municipal Science and Technology Commission (No D0404003040321).
The influence of nucleation coalescence on the crystalline quality of A1N films grown on sapphire by plasma- assisted molecular beam epitaxy is investigated. The coalescence speed is controlled by the V/Ⅲ ratio chose...
Supported by the National Natural Science Foundation of China under Grant No 50672027 and the Shanghai Fundamental Key Project under Grant No 08JC1408900.
With the aid of photolithography, an array of one-dimensional porous silicon photonic crystai reflector islands for a far infrared image detector ranging from 10 μm to 14 μm is successfully fabricated. Silicon nitri...
Supported by the National Natural Science Foundation of China under Grant No 60476009.
Thermal annealing effect on lnAs quantum dots grown on vicinal (100) GaAs substrates is studied in comparison with dots on exact (100) GaAs substrates. We find that annealing acts stronger effect on dots with vici...