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Observation of room‐temperature blue shift and bistability in a strained InGaAs‐GaAs ⟨111⟩ self‐electro‐optic effect device

 

作者: K. W. Goossen,   E. A. Caridi,   T. Y. Chang,   J. B. Stark,   D. A. B. Miller,   R. A. Morgan,  

 

期刊: Applied Physics Letters  （AIP Available online 1990）
卷期: Volume 56, issue 8  

页码: 715-717

 

ISSN:0003-6951

 

年代: 1990

 

DOI:10.1063/1.102690

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We have observed room‐temperature exciton blue shift with applied voltage in a ⟨111⟩ In0.1Ga0.9As‐GaAsp‐i‐nmultiple quantum well modulator. We have also observed optically induced bistability in a symmetric self‐electro‐optic effect device circuit composed of these modulators. Very large (2.5:1) ratios of photocurrent were obtained with only 0–3 V applied bias.

 

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