Quantum mechanical repulsion of exciton levels in a disordered quantum well evidenced by near-field spectroscopy

F. Intonti; V. Emiliani; Ch. Lienau; T. Elsaesser; V. Savona; E. Runge; R. Zimmermann; R. Nötzel; K.H. Ploog

doi:10.1016/S1386-9477(01)00514-8

Quantum mechanical repulsion of exciton levels in a disordered quantum well evidenced by near-field spectroscopy

F. Intonti, V. Emiliani, Ch. Lienau, T. Elsaesser, V. Savona, E. Runge, R. Zimmermann, R. Nötzel, K.H. Ploog

Photonics and Semiconductor Nanophysics

Research output: Contribution to journal › Article › Academic › peer-review

1 Citation (Scopus)

Abstract

Near-field photoluminescence spectra of a single quantum well dominated by emission from localized excitons are subjected to a statistical analysis of the two-energy autocorrelation function. This analysis is compared to a theoretical model of the exciton center-of-mass motion in a two-dimensional spatially correlated disordered potential. The spatial and energetic parameters of the disorder potential underlying the excitonic motion are extracted and clear signatures of quantum-mechanical energy level repulsion are revealed

Original language	English
Pages (from-to)	178-181
Journal	Physica E: Low-Dimensional Systems & Nanostructures
Volume	13
Issue number	2-4
DOIs	https://doi.org/10.1016/S1386-9477(01)00514-8
Publication status	Published - 2002

Access to Document

10.1016/S1386-9477(01)00514-8

Cite this

@article{43f84657f9cc43f9a8ec3a473628b80f,

title = "Quantum mechanical repulsion of exciton levels in a disordered quantum well evidenced by near-field spectroscopy",

abstract = "Near-field photoluminescence spectra of a single quantum well dominated by emission from localized excitons are subjected to a statistical analysis of the two-energy autocorrelation function. This analysis is compared to a theoretical model of the exciton center-of-mass motion in a two-dimensional spatially correlated disordered potential. The spatial and energetic parameters of the disorder potential underlying the excitonic motion are extracted and clear signatures of quantum-mechanical energy level repulsion are revealed",

author = "F. Intonti and V. Emiliani and Ch. Lienau and T. Elsaesser and V. Savona and E. Runge and R. Zimmermann and R. N{\"o}tzel and K.H. Ploog",

year = "2002",

doi = "10.1016/S1386-9477(01)00514-8",

language = "English",

volume = "13",

pages = "178--181",

journal = "Physica E: Low-Dimensional Systems & Nanostructures",

issn = "1386-9477",

publisher = "Elsevier",

number = "2-4",

}

TY - JOUR

T1 - Quantum mechanical repulsion of exciton levels in a disordered quantum well evidenced by near-field spectroscopy

AU - Intonti, F.

AU - Emiliani, V.

AU - Lienau, Ch.

AU - Elsaesser, T.

AU - Savona, V.

AU - Runge, E.

AU - Zimmermann, R.

AU - Nötzel, R.

AU - Ploog, K.H.

PY - 2002

Y1 - 2002

N2 - Near-field photoluminescence spectra of a single quantum well dominated by emission from localized excitons are subjected to a statistical analysis of the two-energy autocorrelation function. This analysis is compared to a theoretical model of the exciton center-of-mass motion in a two-dimensional spatially correlated disordered potential. The spatial and energetic parameters of the disorder potential underlying the excitonic motion are extracted and clear signatures of quantum-mechanical energy level repulsion are revealed

AB - Near-field photoluminescence spectra of a single quantum well dominated by emission from localized excitons are subjected to a statistical analysis of the two-energy autocorrelation function. This analysis is compared to a theoretical model of the exciton center-of-mass motion in a two-dimensional spatially correlated disordered potential. The spatial and energetic parameters of the disorder potential underlying the excitonic motion are extracted and clear signatures of quantum-mechanical energy level repulsion are revealed

U2 - 10.1016/S1386-9477(01)00514-8

DO - 10.1016/S1386-9477(01)00514-8

M3 - Article

SN - 1386-9477

VL - 13

SP - 178

EP - 181

JO - Physica E: Low-Dimensional Systems & Nanostructures

JF - Physica E: Low-Dimensional Systems & Nanostructures

IS - 2-4

ER -

Quantum mechanical repulsion of exciton levels in a disordered quantum well evidenced by near-field spectroscopy

Abstract

Access to Document

Fingerprint

Cite this