Influence of photon recycling on semiconductor luminescence refrigeration

J. B. Wang; Shane Johnson; D. Ding; S. Q. Yu; Yong-Hang Zhang

doi:10.1063/1.2219323

Influence of photon recycling on semiconductor luminescence refrigeration

J. B. Wang, Shane Johnson, D. Ding, S. Q. Yu, Yong-Hang Zhang

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Abstract

Luminescence refrigeration in semiconductors is studied using a model that includes the rate equations for carriers and photons as well as the influence of spectral dependent photon recycling. Expressions are derived for cooling efficiency, cooling power density, and the minimum external quantum efficiency required for cooling. These results show that net cooling is accessible and that photon recycling significantly contributes to luminescence refrigeration when the luminescence extraction is small.

Original language	English (US)
Article number	043502
Journal	Journal of Applied Physics
Volume	100
Issue number	4
DOIs	https://doi.org/10.1063/1.2219323
State	Published - 2006

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Influence of photon recycling on semiconductor luminescence refrigeration",

abstract = "Luminescence refrigeration in semiconductors is studied using a model that includes the rate equations for carriers and photons as well as the influence of spectral dependent photon recycling. Expressions are derived for cooling efficiency, cooling power density, and the minimum external quantum efficiency required for cooling. These results show that net cooling is accessible and that photon recycling significantly contributes to luminescence refrigeration when the luminescence extraction is small.",

author = "Wang, {J. B.} and Shane Johnson and D. Ding and Yu, {S. Q.} and Yong-Hang Zhang",

note = "Funding Information: This work is supported by a MURI program from the Air Force Office of Scientific Research, Grant No. FA9550-04-1-0374. ",

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language = "English (US)",

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T1 - Influence of photon recycling on semiconductor luminescence refrigeration

AU - Wang, J. B.

AU - Johnson, Shane

AU - Ding, D.

AU - Yu, S. Q.

AU - Zhang, Yong-Hang

N1 - Funding Information: This work is supported by a MURI program from the Air Force Office of Scientific Research, Grant No. FA9550-04-1-0374.

PY - 2006

Y1 - 2006

N2 - Luminescence refrigeration in semiconductors is studied using a model that includes the rate equations for carriers and photons as well as the influence of spectral dependent photon recycling. Expressions are derived for cooling efficiency, cooling power density, and the minimum external quantum efficiency required for cooling. These results show that net cooling is accessible and that photon recycling significantly contributes to luminescence refrigeration when the luminescence extraction is small.

AB - Luminescence refrigeration in semiconductors is studied using a model that includes the rate equations for carriers and photons as well as the influence of spectral dependent photon recycling. Expressions are derived for cooling efficiency, cooling power density, and the minimum external quantum efficiency required for cooling. These results show that net cooling is accessible and that photon recycling significantly contributes to luminescence refrigeration when the luminescence extraction is small.

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Influence of photon recycling on semiconductor luminescence refrigeration

Abstract

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