@inproceedings{15472427b0d340d7a5de99e609f7dc25,
title = "Fermi edge singularity in photoluminescence excitation spectra of neutral ultracold electron-hole system",
abstract = "We observed a strong enhancement of spatially direct absorption at the Fermi energy of ultracold electron-hole system in separated electron and hole layers, evidencing Fermi-energy excitons. Absorption was probed by photoluminescence excitation spectroscopy.",
author = "Choksy, {D. J.} and Szwed, {E. A.} and Butov, {L. V.} and Baldwin, {K. W.} and Pfeiffer, {L. N.}",
note = "Publisher Copyright: {\textcopyright} 2023 The Author(s); 2023 Conference on Lasers and Electro-Optics, CLEO 2023 ; Conference date: 07-05-2023 Through 12-05-2023",
year = "2023",
language = "English (US)",
series = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",
address = "United States",
}