贵州理工学院学术成果库

成果/Result

Structural, mechanical, and electronic properties of 25 kinds of III-V binary monolayers: A computational study with first-principles calculation被引量：33收藏 分享

作者：Liu, Xue-Fei Luo, Zi-Jiang Zhou, Xun Wei, Jie-Min Wang, Yi

机构：Guizhou Univ;Minist Educ;Guizhou Normal Univ;Guizhou Finance & Econ Univ;Guizhou Inst Technol

来源：CHINESE PHYSICS B  2019

关键词：density functional theory   III-V binary   monolayers   band structure   mechanical properties  

The magnetic, optical and electronic properties of Mn-X(X = O, Se, Te, Po) co-doped MoS2 monolayers via first principle calculation被引量：8收藏 分享

作者：Lang, Qi-Zhi Huang, Yan-Bin Wei, Jie-Min Wang, Yi Guo, Xiang

机构：Guizhou Univ;Key Lab Micronanoelect Guizhou Prov;Minist Educ;Guizhou Inst Technol;Guizhou Univ Finance & Econ

来源：MATERIALS RESEARCH EXPRESS  2020

关键词：monolayers MoS2   half-metal ferromagnet   doping   spintronics   electronic properties  

Theoretical study on the electronic and optical properties of bulk and surface (001) InxGa1-xAs被引量：6收藏 分享

作者：Liu, XueFei Ding, Zhao Luo, ZiJiang Zhou, Xun Wei, JieMin

机构：Guizhou Univ;Guizhou Normal Univ;Guizhou Finance & Econ Univ;Guizhou Inst Technol

来源：PHYSICA B-CONDENSED MATTER  2018

关键词：Surface InxGa1-xAs   Bulk InxGa1-xAs   Electronic properties   Optical properties   LDA  

First-principle calculations of electronic and optical properties of Ti-doped beta-Ga2O3 with intrinsic defects被引量：4收藏 分享

作者：Zhang, Zhendong Ding, Zhao Guo, Xiang Luo, Zijiang Wei, Jiemin

机构：Guizhou Univ;Guizhou Univ Finance & Econ;Guizhou Inst Technol;Guizhou Univ;Guizhou Univ

来源：MATERIALS RESEARCH EXPRESS  2019

关键词：beta-Ga2O3   Ti   intrinsic defects   compensation effect  

The effect of biaxial tensile strain on structure and photoelectric properties of Fe-doped GaN monolayer被引量：3收藏 分享

作者：Song, Juan Ding, Zhao Liu, Xue-Fei Huang, Ze-Chen Li, Jia-Wei

机构：Guizhou Univ;Minist Educ;Key Lab MicroNano Elect & Software Technol Guizho;Guizhou Normal Univ;Guizhou Inst Technol

来源：COMPUTATIONAL MATERIALS SCIENCE  2021

关键词：Density functional theory   Biaxial tensile strain   Electronic structure   Optical properties  

Calculation of electronic and optical properties of surface InxGa1-xP and indium-gradient structure on GaP (001)被引量：2收藏 分享

作者：Liu, XueFei Luo, ZiJiang Zhou, Xun Wei, JieMin Wang, Yi

机构：Guizhou Univ;Guizhou Normal Univ;Guizhou Univ Finance & Econ;Guizhou Inst Technol

来源：COMPUTATIONAL MATERIALS SCIENCE  2018

关键词：Surface InxGa1-xP   Electronic properties   Optical properties   Indium-gradient  

Structural, mechanical, and electronic properties of 25 kinds of Ⅲ–Ⅴbinary monolayers: A computational study with first-principles calculation被引量：2收藏 分享

作者：刘雪飞 罗子江 周勋 魏节敏 王一

机构：College of Big Data and Information Engineering;Semiconductor Power Device Reliability Engineering Center of Ministry of Education;College of Physics and Electronic Science;College of Information;Guizhou Institute of Technology

来源：《中国物理B：英文版》  2019

关键词：density  functional  theory  Ⅲ-Ⅴbinary  monolayers  band  structure  mechanical  properties  

摘要：Using first-principle calculations,we investigate the mechanical,structural,and electronic properties and form...

Theoretical study of stress and strain distribution in coupled pyramidal InAs quantum dots embedded in GaAs by finite element method被引量：2收藏 分享

作者：Liu, XueFei Luo, ZiJiang Zhou, Xun Wei, JieMin Wang, Yi

机构：Guizhou Univ;Minist Educ;Guizhou Normal Univ;Guizhou Univ Finance & Econ;Guizhou Inst Technol

来源：EUROPEAN PHYSICAL JOURNAL B  2019

关键词：Mesoscopic and Nanoscale Systems  

Structural, mechanical, and electronic properties of 25 kinds of III-V binary monolayers: A computational study with first-principles calculation被引量：0收藏 分享

作者：Liu, Xue-Fei Luo, Zi-Jiang Zhou, Xun Wei, Jie-Min Wang, Yi

机构： College of Big Data and Information Engineering; Semiconductor Power Device Reliability Engineering Center; College of Physics and Electronic Science; College of Information; Guizhou Institute of Technology

来源：Chinese Physics B  2019

关键词：Atoms - Aluminum compounds - Elastic moduli - Monolayers - Density (specific gravity) - Calculations - Computation theory - Electronic properties - Energy gap  

MOOC对计算机网络课程教学模式影响的探究被引量：0收藏 分享

作者：魏节敏

机构：贵州理工学院网络中心 贵州贵阳 550003

来源：《东方教育》  2014

关键词：MOOC  混合学习模式  网络教学平台  

摘要：本文在计算机网络课程的教学模式中引入了MOOC教学模式，分析了 MOOC 与混合教学模式的特点及对教师和学生的影响，并具体的讨论了计算机网络课程的设计实施过程。

基于ARIMA-RVM的信息安全风险估计被引量：0收藏 分享

作者：魏节敏

机构：贵州理工学院信息网络中心

来源：《激光杂志》  2015

关键词：信息安全  风险估计  局部均值分解  相关向量机  自回归差分滑动平均  

摘要：针对单一模型的信息安全风险估计精度低难题,综合利用自回归差分滑动平均和相关向量机优势,提出一种基于ARIMA-RVM的信息安全风险估计模型。首先收集信息系统安全状态的历史时间序列数据,并采用局部均值分解算法对历史时间序列...

其他来源数据库：万方期刊数据库同方期刊数据库

Mn-O共掺单层MoS_2磁性和光学性质的第一性原理研究被引量：0收藏 分享

作者：黄延彬 丁召 魏节敏 罗子江 张振东

机构：贵州大学大数据与信息工程学院;贵州理工学院;贵州财经大学信息学院;贵州省微纳电子与软件技术重点实验室;半导体功率器件可靠性教育部工程研究中心

来源：《四川大学学报：自然科学版》  2021

关键词：第一性原理  Mn-O共掺杂  单层MoS_2  半金属铁磁  

摘要：基于第一性原理自旋极化密度泛函计算了O,Mn单掺杂和Mn-O共掺杂MoS_2单层系统的电子结构、磁性和光学性质.在Mn和Mn-O掺杂后,由于自旋向上通道中杂质带的出现,导致MoS_2单层系统从自旋向上和自旋向下态密度完全...

其他来源数据库：万方期刊数据库同方期刊数据库