Experimental Auger Recombination Study of a 2 µm GaSb-Based Quantum Well Laser via Sidewall Spontaneous Emission

Autor: Wei Wang, Hailong Wang, Xin Guo, Xiaoli Li, Jiaxu Sia, C.Y. Liu
Rok vydání: 2020
Předmět:
Zdroj: 2020 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
DOI: 10.1109/ipfa49335.2020.9260833
Popis: Auger recombination, a process closely related to the device reliability, of a working 2 µm InGaSb/AlGaAsSb quantum well (QW) laser is first investigated via measuring its spontaneous emission. By extracting and analyzing the Z power parameter, severe Auger recombination at relatively low current density/carrier density of GaSb-based lasers has been experimentally revealed.
Databáze: OpenAIRE