Exciton formation and ionization revealed via ultrafast THz absorption dynamics

M. A. Carnahan; R. A. Kaindl; D. Haegele; R. Lövenich; D. S. Chemla

Exciton formation and ionization revealed via ultrafast THz absorption dynamics

M. A. Carnahan, R. A. Kaindl, D. Haegele, R. Lövenich, D. S. Chemla

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

Abstract

We demonstrate a high-sensitivity terahertz probe to study low-energy exciton dynamics and interplay of exciton and free carrier populations in GaAs/AlGaAs quantum wells. Formation, recombination, and ionization of excitons are studied from a novel perspective.

Original language	English (US)
Pages	QPD11/1-QPD11/2
State	Published - 2002
Externally published	Yes
Event	Quantum Electronics and Laser Science (QELS) 2002 - Long Beach, CA, United States Duration: May 19 2002 → May 24 2002

Other

Other	Quantum Electronics and Laser Science (QELS) 2002
Country/Territory	United States
City	Long Beach, CA
Period	5/19/02 → 5/24/02

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

@conference{7d8c5eae39444859a306ded89a338fa7,

title = "Exciton formation and ionization revealed via ultrafast THz absorption dynamics",

abstract = "We demonstrate a high-sensitivity terahertz probe to study low-energy exciton dynamics and interplay of exciton and free carrier populations in GaAs/AlGaAs quantum wells. Formation, recombination, and ionization of excitons are studied from a novel perspective.",

author = "Carnahan, {M. A.} and Kaindl, {R. A.} and D. Haegele and R. L{\"o}venich and Chemla, {D. S.}",

year = "2002",

language = "English (US)",

pages = "QPD11/1--QPD11/2",

note = "Quantum Electronics and Laser Science (QELS) 2002 ; Conference date: 19-05-2002 Through 24-05-2002",

}

TY - CONF

T1 - Exciton formation and ionization revealed via ultrafast THz absorption dynamics

AU - Carnahan, M. A.

AU - Kaindl, R. A.

AU - Haegele, D.

AU - Lövenich, R.

AU - Chemla, D. S.

PY - 2002

Y1 - 2002

N2 - We demonstrate a high-sensitivity terahertz probe to study low-energy exciton dynamics and interplay of exciton and free carrier populations in GaAs/AlGaAs quantum wells. Formation, recombination, and ionization of excitons are studied from a novel perspective.

AB - We demonstrate a high-sensitivity terahertz probe to study low-energy exciton dynamics and interplay of exciton and free carrier populations in GaAs/AlGaAs quantum wells. Formation, recombination, and ionization of excitons are studied from a novel perspective.

UR - http://www.scopus.com/inward/record.url?scp=0036372563&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036372563&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0036372563

SP - QPD11/1-QPD11/2

T2 - Quantum Electronics and Laser Science (QELS) 2002

Y2 - 19 May 2002 through 24 May 2002

ER -

Exciton formation and ionization revealed via ultrafast THz absorption dynamics

Abstract

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ASJC Scopus subject areas

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