ELECTRONIC_STRUCTURE

作品数:954被引量:1129H指数:12
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相关作者:赵宇宏李群祥黄静王峰韩培德更多>>
相关机构:湘潭大学中北大学中国科学技术大学中南大学更多>>
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Effect of warpage on the electronic structure and optical properties of bilayer germanene
《Journal of Semiconductors》2022年第12期39-45,共7页Qihang Xiong Weifu Cen Xingtong Wu Cong Chen 
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...
关键词:bilayer germanene warpages electronic structure optical properties FIRST-PRINCIPLES 
Recent development in electronic structure tuning of graphitic carbon nitride for highly efficient photocatalysis被引量:6
《Journal of Semiconductors》2022年第2期24-34,共11页Chao Li Jie Li Yanbin Huang Jun Liu Mengmeng Ma Kong Liu Chao Zhao Zhijie Wang Shengchun Qu Lei Zhang Haiyan Han Wenshuang Deng Zhanguo Wang 
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...
关键词:g-C_(3)N_(4) PHOTOCATALYST electronic structure 
First principles study of the electronic structure and photovoltaic properties ofβ-CuGaO2 with MBJ+U approach
《Journal of Semiconductors》2020年第10期21-24,共4页Guoping Luo Yingmei Bian Ruifeng Wu Guoxia Lai Xiangfu Xu Weiwei Zhang Xingyuan Chen 
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...
关键词:first principles β-CuGaO2 electronic structure photovoltaic properties 
Comparative research on the influence of varied Al component on the active layer of AlGaN photocathode
《Journal of Semiconductors》2017年第6期38-43,共6页Minyou He Liang Chen Lingai Su Lin Yin Yunsheng Qian 
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...
关键词:FIRST-PRINCIPLES electronic structure absorption coefficient spectral response quantum efficiency fitting parameter 
Influence of Al2O3 barrier on the interfacial electronic structure of Au/Ti/n-GaAs structures
《Journal of Semiconductors》2017年第5期49-58,共10页Abdulkerim Karabulut Hasan Efeoglu Abdulmecit Turut 
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...
关键词:metal-insulating layer-semiconductor contacts atomic layer deposition Schottky diodes barrier inhomogeneity 
Electronic structures and optical properties of Nb-doped SrTiO_3 from first principles
《Journal of Semiconductors》2016年第7期12-16,共5页焦淑娟 闫金良 孙桂鹏 赵银女 
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...
关键词:semiconductor doping electric property optical property electronic structure 
Influence of tension-twisting deformations and defects on optical and electrical properties of B,N doped carbon nanotube superlattices被引量:1
《Journal of Semiconductors》2016年第6期33-38,共6页刘贵立 姜艳 宋媛媛 周爽 王天爽 
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...
关键词:B and N doped carbon nanotubes defects tension-twisting deformation electronic structure optical properties 
Electronic structure and optical properties of F-doped β-Ga_2O_3 from first principles calculations被引量:2
《Journal of Semiconductors》2016年第4期17-23,共7页闫金良 曲崇 
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...
关键词:semiconductor electronic structure optical property F-doped β-Ga_2O_3 
Effect of relaxation on the energetics and electronic structure of clean Ag3PO4(111) surface被引量:2
《Journal of Semiconductors》2016年第3期26-31,共6页马新国 严杰 刘娜 祝林 王贝 黄楚云 吕辉 
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...
关键词:silver orthophosphate atomic relaxation electronic structure DFT 
Electronic structure and optical property of p-type Zn-doped SnO_2 with Sn vacancy被引量:2
《Journal of Semiconductors》2016年第2期39-44,共6页孙桂鹏 闫金良 牛培江 孟德兰 
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...
关键词:Sn02 crystal zinc doping tin vacancy electronic structure optical property 
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