supported by the Science and Technology Foundation of Guizhou Province,China(Nos.1Y[2020]200,1Y[2020]205);the Youth Science and Technology Talents Growth Fund Program of the Ministry of Education Province,China(Nos.KY[2021]105,KY[2021]103).
The electronic structure and optical properties of bilayer germanene under different warpages are studied by the first-principles method of density functional theory.The effects of warpages on the electronic structure...
mostly supported by the National Natural Science Foundation of China(Nos.21975245,51972300,61674141,12004094,and 21976049);the Key Research Program of Frontier Science,CAS(QYZDB-SSW-SLH006);the National Key Research and Development Program of China(Nos.2017YFA0206600 and 2018YFE0204000);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB43000000);the Natural Science Foundation of Hebei Province(F2019402063);the Youth Foundation of Hebei Province Department of Education(QN2019326);the Science and Technology Research and Development Program of Handan city(21422111246);the Key Project of Handan University(2018101);the support from the Youth Innovation Promotion Association,Chinese Academy of Sciences(2020114);the support from the Doctoral Special Fund Project of Hebei University of Engineering。
The utilization of solar energy to drive energy conversion and simultaneously realize pollutant degradation via pho-tocatalysis is one of most promising strategies to resolve the global energy and environment issues.D...
supported by the NSFC(Grant No.11547201);Natural Science Foundation of Guangdong Province,China(Grant No.2017A030307008);Natural Science Basic Research Program of Shaanxi(Program No.2019JQ-380);Natural Science Foundation of Guangdong Petrochemical University of Technology,China(Grant No.2017rc20)。
Based on the density functional theory,the energy band and electronic structure ofβ-CuGaO2 are calculated by the modified Becke-Johnson plus an on-site Coulomb U(MBJ+U)approach in this paper.The calculated results sh...
supported by the National Natural Science Foundation of China(Nos.61308089,6144005);the Public Technology Applied Research Project of Zhejiang Province(No.2013C31068)
To theoretically research the influence of a varied Al component on the active layer of AlGaN photocathodes,the first principle based on density functional theory is used to calculate the formation energy and band str...
The Au/Ti/n-GaAs structures with and without Al2O3 interfacial layer have been fabricated.The Al2O3interfacial layer has been formed on the GaAs substrate by atomic layer deposition.The effects of the interfacial laye...
Project supported by the National Natural Science Foundation of China(No.10974077);the Innovation Project of Shandong Graduate Education,China(No.SDYY13093)
The n-type Nb-doped SrTiO3 with different doping concentrations were studied by first principles cal- culations. The effects of Nb concentration on the formation enthalpy, electronic structure and optical property wer...
supported by the National Natural Science Foundation of China(No.51371049);the Natural Science Foundation of Liaoning Province(No.20102173)
As the era of nanoelectronics is dawning,CNT(carbon nanotube),a one-dimensional nano material with outstanding properties and performances,has aroused wide attention.In order to study its optical and electrical prop...
Project supported by the Innovation Project of Shandong Graduate Education,China(No.SDYY13093);the National Natural Science Foundation of China(No.10974077)
The effects of F-doping concentration on geometric structure, electronic structure and optical property of β-GaOwere investigated. All F-doped β-GaOwith different concentrations are easy to be formed under Ga-rich c...
Project supported by the National Natural Science Foundation of China(Nos.51472081,51102150,61106046);the Development Funds of Hubei Collaborative Innovation Center(Nos.HBSKFMS2014003,HBSKFMS2014011);the Foundation for High-Level Talents(No.GCRC13014)
The effect of relaxation on the energetics and electronic structure of clean Ag3PO4(111) surface has been studied, carried out using first-principles density functional theory(DFT) incorporating the GGACU formalis...
supported by the National Natural Science Foundation of China(No.10974077);the Innovation Project of Shandong Graduate Education,China(No.SDYY13093)
The electronic structures and optical properties of intrinsic SnO2, Zn-doped SnO2, SnO2 with Sn va- cancy (Vsn) and Zn-doped SnO2 with Sn vacancy are explored by using first-principles calculations. Zn-doped SnO2 is...