请输入您要查询的字词:
单词
donor point defect
释义
donor point defect
Encyclopedia
理学
施主点缺陷
释
donor point defect
施主点缺陷
在掺杂过程中,价电子多的杂质原子取代晶格内价电子少的组成原子,为了保持电中性,多出的电子被释放到价带和导带之间的位置从而降低禁带宽度;如果材料为离子化合物,掺杂原子引入的过多电子可给予本体结构中的原子,也有可能造成本体结构中的原子空位的现象。属于给予电子型的离子取代缺陷。
随便看
Dalian Jinshitan Dizhi Bowuguan
Dalian Jinshitan Guojia Lvyou Dujiaqu
Dalian Jinshitan Mystery of Life Museum
Dalian Library
Dalian Lvshun Jingji Kaifaqu
Dalian Maritime University
Dalian Municipal Archives
Dalian Museum
Dalian Natural History Museum
Dalian Ocean University
Dalian Puwan Jingjiqu
Dalian Seaside-Lushunkou Scenic and Historic Area
Dalian Shi
Dalian Special Steel Co., Ltd.
Dalian Sports Center Stadium
Dalian University of Technology
Dalian University of Technology Library
Dalian Ziran Bowuguan
Dalian’s early-modern city planning in tsarist Russia period,1898~1905
Dalia Ravikovitz
Dali Bai Nationality Autonomous Prefecture Museum
Dali Baizu Zizhizhou
Dali Cang Shan Er'hai Guojiaji Ziran Baohuqu
Dali Cangshan Gubingchuan
Dali Chasma
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/1 22:14:38