U. Kindereit, Oana-Mihaela Mutihac, C. Boit, B. Tillack
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引用次数: 3
摘要
该出版物介绍了Si-CCD和InGaAs探测器获得的SiGe: c - hbt的光子发射测量,证明了InGaAs相机在该应用中的能力。发射特性有助于区分工作模式,如饱和,主动或雪崩。光谱响应在1300 nm处显示局部最大值,表示由于添加了锗而减小了带隙。
Spectral resolution of photon emission from SiGe:C heterojunction bipolar transistors (HBTs)
This publication presents photon emission measurements of SiGe:C-HBTs acquired with Si-CCD and InGaAs detector, proving the InGaAs-camera capability for this application. The emission characteristic helps distinguish operating modes like saturation, active or avalanche. Spectral response shows a local maximum at 1300 nm, representing the decreased bandgap due to additional germanium.