Differential measurements of Raman coherence and two-exciton correlations in quantum wells

Scot A. Hawkins, Eric J. Gansen, Martin J. Stevens, Arthur L. Smirl, I. Rumyantsev, R. Takayama, Nai-Hang Kwong, Rudolf Binder, D. G. Steel

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Quantum beats involving the light-hole and heavy-hole excitons in GaAs quantum wells are studied using both conventional and novel temporally gated differential detection techniques. The contributions of the exciton-exciton correlations are separated from those of the intervalence-band Raman coherence and the interband (population) coherence by monitoring the signal in the probe direction and by taking advantage of the polarization selection rules for the excitonic transitions. The results are shown to be in agreement with a theoretical analysis based on the dynamics-controlled truncation formalism.

Original languageEnglish (US)
Article number035313
Pages (from-to)353131-3531311
Number of pages3178181
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume68
Issue number3
StatePublished - Jul 2003

Fingerprint

Excitons
Semiconductor quantum wells
excitons
quantum wells
synchronism
Polarization
formalism
Monitoring
probes
polarization
approximation
LDS 751
gallium arsenide
Direction compound

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Hawkins, S. A., Gansen, E. J., Stevens, M. J., Smirl, A. L., Rumyantsev, I., Takayama, R., ... Steel, D. G. (2003). Differential measurements of Raman coherence and two-exciton correlations in quantum wells. Physical Review B - Condensed Matter and Materials Physics, 68(3), 353131-3531311. [035313].

Differential measurements of Raman coherence and two-exciton correlations in quantum wells. / Hawkins, Scot A.; Gansen, Eric J.; Stevens, Martin J.; Smirl, Arthur L.; Rumyantsev, I.; Takayama, R.; Kwong, Nai-Hang; Binder, Rudolf; Steel, D. G.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 68, No. 3, 035313, 07.2003, p. 353131-3531311.

Research output: Contribution to journalArticle

Hawkins, SA, Gansen, EJ, Stevens, MJ, Smirl, AL, Rumyantsev, I, Takayama, R, Kwong, N-H, Binder, R & Steel, DG 2003, 'Differential measurements of Raman coherence and two-exciton correlations in quantum wells', Physical Review B - Condensed Matter and Materials Physics, vol. 68, no. 3, 035313, pp. 353131-3531311.
Hawkins SA, Gansen EJ, Stevens MJ, Smirl AL, Rumyantsev I, Takayama R et al. Differential measurements of Raman coherence and two-exciton correlations in quantum wells. Physical Review B - Condensed Matter and Materials Physics. 2003 Jul;68(3):353131-3531311. 035313.
Hawkins, Scot A. ; Gansen, Eric J. ; Stevens, Martin J. ; Smirl, Arthur L. ; Rumyantsev, I. ; Takayama, R. ; Kwong, Nai-Hang ; Binder, Rudolf ; Steel, D. G. / Differential measurements of Raman coherence and two-exciton correlations in quantum wells. In: Physical Review B - Condensed Matter and Materials Physics. 2003 ; Vol. 68, No. 3. pp. 353131-3531311.
@article{66235e92c22742468272fb5c11052049,
title = "Differential measurements of Raman coherence and two-exciton correlations in quantum wells",
abstract = "Quantum beats involving the light-hole and heavy-hole excitons in GaAs quantum wells are studied using both conventional and novel temporally gated differential detection techniques. The contributions of the exciton-exciton correlations are separated from those of the intervalence-band Raman coherence and the interband (population) coherence by monitoring the signal in the probe direction and by taking advantage of the polarization selection rules for the excitonic transitions. The results are shown to be in agreement with a theoretical analysis based on the dynamics-controlled truncation formalism.",
author = "Hawkins, {Scot A.} and Gansen, {Eric J.} and Stevens, {Martin J.} and Smirl, {Arthur L.} and I. Rumyantsev and R. Takayama and Nai-Hang Kwong and Rudolf Binder and Steel, {D. G.}",
year = "2003",
month = "7",
language = "English (US)",
volume = "68",
pages = "353131--3531311",
journal = "Physical Review B-Condensed Matter",
issn = "0163-1829",
publisher = "American Institute of Physics Publising LLC",
number = "3",

}

TY - JOUR

T1 - Differential measurements of Raman coherence and two-exciton correlations in quantum wells

AU - Hawkins, Scot A.

AU - Gansen, Eric J.

AU - Stevens, Martin J.

AU - Smirl, Arthur L.

AU - Rumyantsev, I.

AU - Takayama, R.

AU - Kwong, Nai-Hang

AU - Binder, Rudolf

AU - Steel, D. G.

PY - 2003/7

Y1 - 2003/7

N2 - Quantum beats involving the light-hole and heavy-hole excitons in GaAs quantum wells are studied using both conventional and novel temporally gated differential detection techniques. The contributions of the exciton-exciton correlations are separated from those of the intervalence-band Raman coherence and the interband (population) coherence by monitoring the signal in the probe direction and by taking advantage of the polarization selection rules for the excitonic transitions. The results are shown to be in agreement with a theoretical analysis based on the dynamics-controlled truncation formalism.

AB - Quantum beats involving the light-hole and heavy-hole excitons in GaAs quantum wells are studied using both conventional and novel temporally gated differential detection techniques. The contributions of the exciton-exciton correlations are separated from those of the intervalence-band Raman coherence and the interband (population) coherence by monitoring the signal in the probe direction and by taking advantage of the polarization selection rules for the excitonic transitions. The results are shown to be in agreement with a theoretical analysis based on the dynamics-controlled truncation formalism.

UR - http://www.scopus.com/inward/record.url?scp=0344739825&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0344739825&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0344739825

VL - 68

SP - 353131

EP - 3531311

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 0163-1829

IS - 3

M1 - 035313

ER -