Project supported by the National Natural Science Foundation of China(Grant Nos.11704143,51672102,51632002,and 11604023);the National Key Research and Development Program of China(Grant Nos.2018YFA0305900 and 2016YFB0201204);the Program for Changjiang Scholars and Innovative Research Team in University(Grant No.IRT-15R23)
Based on ab initio calculations,it is found that the donor center of substitutional sulfur(S)in diamond with C2v symmetry is more stable than that with C3vsymmetry,which is different from previous reports in literatur...
Project supported by the Chongqing Natural Science Foundation,China(Grant Nos.CSTC2007BB4391,CSTC2007BB2448 and CSTC2008BB4083);the Chongqing Science and Technology Foundation,China(Grant Nos.KJ060515 and KJ080518);the Doctoral Foundation of Chongqing University of Posts and Telecommunications(Grant No.A2008-63)
The 2×2× 1 rocksalt C-doped MgS supercells are optimized and their magnetic and electric properties, including the half-metallicity, the conductivity and the supercell magnetic moments, are calculated or analysed by...
Project supported by Chongqing Natural Science Foundation (Grant Nos. CSTC2007BB4391,CSTC2007BB2448,CSTC2007BB4385 and CSTC2008BB4083);Chongqing Science and Technology Foundation (Grant Nos. kj060515 andkj080518)
s The geometrical structures of Cd0.75TM0.25Se (TM = Ti, V, Cr and Mn) are optimized, and then their electric and magnetic properties are investigated by performing first-principles calculations within the generaliz...