Intervalley charge-carrier dynamics in type-II InAs/AlAs1-xSbx multiple quantum wells

Juan Del Castillo; Sunil Gyawali; Vince R. Whiteside; Tetsuya D. Mishima; Michael B. Santos; Ian R. Sellers; Alan D. Bristow

Intervalley charge-carrier dynamics in type-II InAs/AlAs_1-xSb_x multiple quantum wells

Juan Del Castillo
, Sunil Gyawali
, Vince R. Whiteside
, Tetsuya D. Mishima
, Michael B. Santos
, Ian R. Sellers
, Alan D. Bristow

Department of Electrical Engineering

University at Buffalo

Research output: Contribution to conference › Paper › peer-review

Abstract

Photocarrier dynamics are measured in type-II MQW heterostructures for excitation that allows for relaxation through the L-valley. Both characteristic timescales of relaxation and the decay mechanisms are modified from those without intervalley scattering.

Original language	English
State	Published - 2024
Event	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States Duration: May 5 2024 → May 10 2024

Conference

Conference	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/Territory	United States
City	Charlotte
Period	05/5/24 → 05/10/24

Cite this

@conference{3a595f300a6f416489aeb021a71a1945,

title = "Intervalley charge-carrier dynamics in type-II InAs/AlAs1-xSbx multiple quantum wells",

abstract = "Photocarrier dynamics are measured in type-II MQW heterostructures for excitation that allows for relaxation through the L-valley. Both characteristic timescales of relaxation and the decay mechanisms are modified from those without intervalley scattering.",

author = "\{Del Castillo\}, Juan and Sunil Gyawali and Whiteside, \{Vince R.\} and Mishima, \{Tetsuya D.\} and Santos, \{Michael B.\} and Sellers, \{Ian R.\} and Bristow, \{Alan D.\}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2024; CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics ; Conference date: 05-05-2024 Through 10-05-2024",

year = "2024",

language = "English",

}

Intervalley charge-carrier dynamics in type-II InAs/AlAs_1-xSb_x multiple quantum wells. / Del Castillo, Juan; Gyawali, Sunil; Whiteside, Vince R. et al.
2024. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Intervalley charge-carrier dynamics in type-II InAs/AlAs1-xSbx multiple quantum wells

AU - Del Castillo, Juan

AU - Gyawali, Sunil

AU - Whiteside, Vince R.

AU - Mishima, Tetsuya D.

AU - Santos, Michael B.

AU - Sellers, Ian R.

AU - Bristow, Alan D.

PY - 2024

Y1 - 2024

N2 - Photocarrier dynamics are measured in type-II MQW heterostructures for excitation that allows for relaxation through the L-valley. Both characteristic timescales of relaxation and the decay mechanisms are modified from those without intervalley scattering.

AB - Photocarrier dynamics are measured in type-II MQW heterostructures for excitation that allows for relaxation through the L-valley. Both characteristic timescales of relaxation and the decay mechanisms are modified from those without intervalley scattering.

UR - https://www.scopus.com/pages/publications/85205117333

M3 - Paper

T2 - CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics

Y2 - 5 May 2024 through 10 May 2024

ER -

Intervalley charge-carrier dynamics in type-II InAs/AlAs_1-xSb_x multiple quantum wells

Abstract

Conference

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