The laser-induced electron-hole liquid in the diamond

Critical lattice temperature and non-equilibrium carrier density

Evgeniy I. Lipatov, Dmitrii E. Genin, Denis V. Grigoryev, Victor F. Tarasenko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Integrated photoluminescence spectra of two diamond samples under laser radiation excitation at 193 and 222 nm, depending on the temperature in the range of 80-300 K and the peak intensity in the range of 7-13 MW/cm2, were investigated. At temperatures below 200 K, and the peak intensity of more than 10 MW/cm2 of laser radiation at 222 nm, the radiative recombination band of electron-hole liquid was observed in integrated photoluminescence spectra of CVD diamond sample.

Original languageEnglish
Title of host publicationInternational Conference on Atomic and Molecular Pulsed Lasers XII
PublisherSPIE
Volume9810
ISBN (Electronic)9781510600515
DOIs
Publication statusPublished - 2015
Externally publishedYes
EventInternational Conference on Atomic and Molecular Pulsed Lasers XII - Tomsk, Russian Federation
Duration: 13 Sep 201518 Sep 2015

Conference

ConferenceInternational Conference on Atomic and Molecular Pulsed Lasers XII
CountryRussian Federation
CityTomsk
Period13.9.1518.9.15

Fingerprint

Diamond
Laser Radiation
Photoluminescence
Laser radiation
Strombus or kite or diamond
Non-equilibrium
Carrier concentration
Diamonds
diamonds
laser beams
Liquid
Electron
Laser
photoluminescence
Electrons
Lasers
Liquids
radiative recombination
liquids
Recombination

Keywords

  • Diamond
  • electron-hole liquid
  • electron-hole pair
  • exciton
  • laser
  • luminescence
  • ultraviolet

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Lipatov, E. I., Genin, D. E., Grigoryev, D. V., & Tarasenko, V. F. (2015). The laser-induced electron-hole liquid in the diamond: Critical lattice temperature and non-equilibrium carrier density. In International Conference on Atomic and Molecular Pulsed Lasers XII (Vol. 9810). [98101G] SPIE. https://doi.org/10.1117/12.2225605

The laser-induced electron-hole liquid in the diamond : Critical lattice temperature and non-equilibrium carrier density. / Lipatov, Evgeniy I.; Genin, Dmitrii E.; Grigoryev, Denis V.; Tarasenko, Victor F.

International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810 SPIE, 2015. 98101G.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lipatov, EI, Genin, DE, Grigoryev, DV & Tarasenko, VF 2015, The laser-induced electron-hole liquid in the diamond: Critical lattice temperature and non-equilibrium carrier density. in International Conference on Atomic and Molecular Pulsed Lasers XII. vol. 9810, 98101G, SPIE, International Conference on Atomic and Molecular Pulsed Lasers XII, Tomsk, Russian Federation, 13.9.15. https://doi.org/10.1117/12.2225605
Lipatov EI, Genin DE, Grigoryev DV, Tarasenko VF. The laser-induced electron-hole liquid in the diamond: Critical lattice temperature and non-equilibrium carrier density. In International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810. SPIE. 2015. 98101G https://doi.org/10.1117/12.2225605
Lipatov, Evgeniy I. ; Genin, Dmitrii E. ; Grigoryev, Denis V. ; Tarasenko, Victor F. / The laser-induced electron-hole liquid in the diamond : Critical lattice temperature and non-equilibrium carrier density. International Conference on Atomic and Molecular Pulsed Lasers XII. Vol. 9810 SPIE, 2015.
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