Supported by the National Key R&D Program of China (Grant No. 2016YFA0300204);the National Natural Science Foundation of China (Grant Nos. U2032208 and 11874264);the Natural Science Foundation of Shanghai (Grant No. 14ZR1447600);the starting grant of Shanghai Tech University and the Program for Professor of Special Appointment (Shanghai Eastern Scholar);supported by ME~2 project (Grant No. 11227902) from the National Natural Science Foundation of China;supported by the National Natural Science Foundation of China (Grant No. 11974395);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB33000000);the Center for Materials Genome;the support from Analytical Instrumentation Center,SPST,Shanghai Tech University (Grant No. SPST-AIC10112914)
Signatures of topological superconductivity(TSC)in superconducting materials with topological nontrivial states prompt intensive researches recently.Utilizing high-resolution angle-resolved photoemission spectroscopy ...
Supported by the National Key Research and Development Program of China under Grant Nos 2016YFA0401000,2015CB921300,2016YFA0300303,2016YFA0401002 and 2017YFA0303103;the National Natural Science Foundation of China under Grant Nos 11674371,11774401 and 11874330;the Strategic Priority Research Program(B)of the Chinese Academy of Sciences under Grant No XDB07000000;the Beijing Municipal Science and Technology Commission under Grant No Z171100002017018;the Hundred-Talent Program(type C)of the Chinese Academy of Sciences;the Sino-Swiss Science and Technology Cooperation under Grant No IZLCZ2-170075;the Swiss National Science Foundation under Grant No 200021-159678
We utilize high-resolution resonant angle-resolved photoemission spectroscopy(ARPES)to study the band structure and hybridization effect of the heavy-fermion compound Ce2 IrIn8.We observe a nearly flat band at the bin...
Supported by the National Natural Science Foundation of China under Grant No 10134010.
The polarization of spin-polarized electrons, produced from a new GaAs spin-polarized electron source, is determined by an optical electron polarimeter. The He 3^3p→2^3S1 (388.9nm) transition is used for the optica...
Supported by the National Natural Sciences Foundation of China under Grant Nos.19890310 and 19874003.
The reactions of superthin Pb Hlms on a Cu(111)surface with respect to the coverage of Pb and annealing have been studied by synchrotron radiation photoemission.The submonolayer Pb atoms deposited at room temperature ...
We have used x-ray photoelectron spectroscopy to study the oxidation of cerium overlayers on a semiconductor GaSb(110)surface.A GaSb(110)sample covered with 10 monolayers Ce was used to adsorb oxygen.When the exposure...
Supported by the National Natural Science Foundation of China under Grant No.19574042.
The formation of Gd/Cr interface,the growth mechanism and electronic structure of Gd over-layers were investigated by synchrotron radiation photoemission.It is shown that Gd adatoms interact with the Cr substrate weak...
Supported by the National Natutal Science Foundation of China;by Hefei National Synchrotron Radiation Laboratory.
The effect of molecular nitrogen exposure on the surfaces of InP(100)modified by potassium overlayers is investigated by core-level and valence-band photoemission spectroscopy using Synchrotron radiation.In comparison...
Supported by the National Natural Science Foundation of China,No.19234010.
We have studied the electronic structure of clean CdZnTe(111)compound using high resolution synchrotron radiation photoemission spectroscopy.Surface states were found in Cd,Te 4d core levels and valence band.The valen...
Supported by the National Natural Science Foundation of China,under Grant No.19174003;One of authors,Xun Kun,is also Indebted to Shangdong Province for Support through Grant No.90 A 1111.
For near monolayer(ML)C_(60) condensed on Sn substrate,x-ray photoemission studies of Cls level reveal a feature centered about 22eV below the main peak.Analyses show that the feature is caused by the plasmon loss of ...
Supported in Part by the National Natural Science Foundation of China with Grant No.191174003。
A shift about 0.3eV to higher binding energy is reported in the valence band and Cls core level of Kx C_(60)(x<0.2).Analysis shows that the result could not be interpreted by a mixture of C_(60) and K3 C_(60).A dulite...