Intensity dependent bleaching relaxation in PbS quantum dots

V. G. Savitski, A. M. Malyarevich, K. V. Yumashev, E. Raaben, A. A. Zhilin

Research output: Contribution to journalConference article

Abstract

Time of carriers relaxation to surface traps in PbS-quantum-dots is decreased from 800 to 50ps and from 120ps to 50ps with increasing pump power from 0.25 to 5.6GW/cm2 and size from 5.5 to 6.3nm, respectively.

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bleaching
Bleaching
Semiconductor quantum dots
quantum dots
traps
Pumps
pumps

Keywords

  • bleaching
  • quantum dots
  • US department of transportation
  • glass
  • quantum dot lasers
  • radiative recombination
  • spectroscopy
  • spontaneous emission
  • surface emitting lasers
  • optical pumping
  • lead compounds

Cite this

Savitski, V. G. ; Malyarevich, A. M. ; Yumashev, K. V. ; Raaben, E. ; Zhilin, A. A. / Intensity dependent bleaching relaxation in PbS quantum dots. In: OSA Trends in Optics and Photonics Series. 2004 ; Vol. 97. pp. 619-620.
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abstract = "Time of carriers relaxation to surface traps in PbS-quantum-dots is decreased from 800 to 50ps and from 120ps to 50ps with increasing pump power from 0.25 to 5.6GW/cm2 and size from 5.5 to 6.3nm, respectively.",
keywords = "bleaching, quantum dots, US department of transportation, glass, quantum dot lasers, radiative recombination, spectroscopy, spontaneous emission, surface emitting lasers, optical pumping, lead compounds",
author = "Savitski, {V. G.} and Malyarevich, {A. M.} and Yumashev, {K. V.} and E. Raaben and Zhilin, {A. A.}",
year = "2004",
month = "1",
day = "1",
doi = "10.1364/IQEC.2004.IWA24",
language = "English",
volume = "97",
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journal = "Trends in Optics and Photonics",
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}

Intensity dependent bleaching relaxation in PbS quantum dots. / Savitski, V. G.; Malyarevich, A. M.; Yumashev, K. V.; Raaben, E.; Zhilin, A. A.

In: OSA Trends in Optics and Photonics Series, Vol. 97, 01.01.2004, p. 619-620.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Intensity dependent bleaching relaxation in PbS quantum dots

AU - Savitski, V. G.

AU - Malyarevich, A. M.

AU - Yumashev, K. V.

AU - Raaben, E.

AU - Zhilin, A. A.

PY - 2004/1/1

Y1 - 2004/1/1

N2 - Time of carriers relaxation to surface traps in PbS-quantum-dots is decreased from 800 to 50ps and from 120ps to 50ps with increasing pump power from 0.25 to 5.6GW/cm2 and size from 5.5 to 6.3nm, respectively.

AB - Time of carriers relaxation to surface traps in PbS-quantum-dots is decreased from 800 to 50ps and from 120ps to 50ps with increasing pump power from 0.25 to 5.6GW/cm2 and size from 5.5 to 6.3nm, respectively.

KW - bleaching

KW - quantum dots

KW - US department of transportation

KW - glass

KW - quantum dot lasers

KW - radiative recombination

KW - spectroscopy

KW - spontaneous emission

KW - surface emitting lasers

KW - optical pumping

KW - lead compounds

UR - http://www.scopus.com/inward/record.url?scp=33645230438&partnerID=8YFLogxK

U2 - 10.1364/IQEC.2004.IWA24

DO - 10.1364/IQEC.2004.IWA24

M3 - Conference article

VL - 97

SP - 619

EP - 620

JO - Trends in Optics and Photonics

T2 - Trends in Optics and Photonics

JF - Trends in Optics and Photonics

SN - 1094-5695

ER -