The bandgap narrowing is distributed between the conduction and valence bands,according to the Jain-Roulston model,and its effects on the currents of abrupt AlGaAs/GaAs HBTs including the self-heating effect,are analyzed.
基于禁带变窄量在导带和价带之间的分布比例与掺杂浓度相关的Jain-Roulston模型,研究了重掺杂能带结构的变化对突变异质结HBT电流影响。
An empirical method is proposed for determining the total bandgap narrowing in the base of a SiGe HBT,which is a function of temperature,impurity concentration and germanium fraction.
分析并计算了不同温度、掺杂浓度以及不同材料的禁带变窄量 ,与实验数据进行了对比 ,两者符合得很好 。
The apparent bandgap narrowing in bipolar transistors with ion implanted and epitaxial Si 0.
采用一种新的方法计算双极器件中离子注 B硅基区和原位掺 B的锗硅基区禁带变窄量 。
News in Brief--4th International Conference on the Physics of Narrow Gap Semiconductors
第四次国际窄禁带半导体物理会议
The theoretical and experimental aspects of inter-band optical transitions are discussed for narrow gap semiconductors.
讨论窄禁带半导体带间光吸收跃迁的理论和实验.
Blue Ribbon A -
(美, 英早年的)禁酒会(其成员在钮孔上佩戴一窄条蓝带)
Grooved pulleys for narrow V-belt
GB/T10413-1989窄Ｖ带轮
First-Principles Investigation on Peristylapolyenes and the Narrow of Band Gap of Anatase TiO_2 by N-doping;
盆烯分子与N掺杂锐钛矿型TiO_2体系所致的禁带宽度变窄现象的第一性原理研究
narrow band direct printing
窄带印字报窄带直接印字电报
A narrow border, molding, or fillet.
扁带饰窄条，装饰用嵌线或窄带
narrow-band optical bandpass filter
窄带光学带通滤波器
"Cell:a narrow, confining room, as in a prison or convent."
狭窄的房间:狭窄禁闭的房间,比如监狱或修道院。
A narrow, confining room, as in a prison or convent.
狭窄的房间狭窄禁闭的房间，比如监狱或修道院
a very narrow necktie usually tied in a bow.
一种打成蝴蝶状的窄窄的领带。
A neck of land, eg an isthmus
陆地的狭窄地带（如地峡）
narrow-band active repeater satellite
窄频带有源转发卫星
narrow-band transmission equipment
窄带雷达情报传输设备
Narrow braid formerly used as trimming.
以前用于滚边的窄棉带
group carrier supply narrow-band filter
群路载供给窄带滤波器
narrow-band charactascope
窄带频率特性观测器
primarily tropical narrow-mouthed toads.
主要指热带的窄嘴蟾蜍。