Investigation of optical transitions in InAs/GaAs(Sb)/AlAsSb quantum dots using modulation spectroscopy

Bittner, Zachary S.; Hellstroem, Staffan; Polly, Stephen J.; Laghumavarapu, Ramesh B.; Liang, Baolai; Huffaker, Diana L.; Hubbard, Seth M.

doi:10.1063/1.4904076

Title: Investigation of optical transitions in InAs/GaAs(Sb)/AlAsSb quantum dots using modulation spectroscopy

Journal Article · Tue Dec 23 00:00:00 EST 2014 · Applied Physics Letters

DOI:https://doi.org/10.1063/1.4904076· OSTI ID:1226634

^[1]; Hellstroem, Staffan ^[1]; Polly, Stephen J. ^[1]; Laghumavarapu, Ramesh B. ^[2]; Liang, Baolai ^[2]; Huffaker, Diana L. ^[2]; Hubbard, Seth M. ^[1]

Nanopower Research Laboratories, Rochester Institute of Technology, Rochester, New York 14623, USA
University of California at Los Angeles, Los Angeles, California 90095, USA

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Sponsoring Organization:: USDOE

Grant/Contract Number:: EE0005325

OSTI ID:: 1226634

Journal Information:: Applied Physics Letters, Journal Name: Applied Physics Letters Vol. 105 Journal Issue: 25; ISSN 0003-6951

Publisher:: American Institute of PhysicsCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 6 works

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References (12)

Increase in photocurrent by optical transitions via intermediate quantum states in direct-doped InAs/GaNAs strain-compensated quantum dot solar cell Okada, Yoshitaka; Morioka, Takayuki; Yoshida, Katsuhisa Journal of Applied Physics, Vol. 109, Issue 2 https://doi.org/10.1063/1.3533423	journal	January 2011
Novel semiconductor solar cell structures: The quantum dot intermediate band solar cell Martí, A.; López, N.; Antolín, E. Thin Solid Films, Vol. 511-512 https://doi.org/10.1016/j.tsf.2005.12.122	journal	July 2006
Self‐organized growth of regular nanometer‐scale InAs dots on GaAs Moison, J. M.; Houzay, F.; Barthe, F. Applied Physics Letters, Vol. 64, Issue 2 https://doi.org/10.1063/1.111502	journal	January 1994
Near 1 V open circuit voltage InAs/GaAs quantum dot solar cells Bailey, Christopher G.; Forbes, David V.; Raffaelle, Ryne P. Applied Physics Letters, Vol. 98, Issue 16 https://doi.org/10.1063/1.3580765	journal	April 2011
Increasing the Efficiency of Ideal Solar Cells by Photon Induced Transitions at Intermediate Levels Luque, Antonio; Martí, Antonio Physical Review Letters, Vol. 78, Issue 26 https://doi.org/10.1103/PhysRevLett.78.5014	journal	June 1997
Some advantages of intermediate band solar cells based on type II quantum dots Luque, Antonio; Linares, Pablo G.; Mellor, Alex Applied Physics Letters, Vol. 103, Issue 12 https://doi.org/10.1063/1.4821580	journal	September 2013
Electroreflectance study of a symmetrically coupled GaAs/Ga _0.77 Al _0.23 As double quantum well system Huang, Y. S.; Qiang, H.; Pollak, Fred H. Journal of Applied Physics, Vol. 70, Issue 7 https://doi.org/10.1063/1.349184	journal	October 1991
Delta-Doping Effects on Quantum-Dot Solar Cells Polly, Stephen J.; Forbes, David V.; Driscoll, Kristina IEEE Journal of Photovoltaics, Vol. 4, Issue 4 https://doi.org/10.1109/JPHOTOV.2014.2316677	journal	July 2014
Application of photoreflectance to advanced multilayer structures for photovoltaics Fuertes Marrón, D.; Cánovas, E.; Artacho, I. Materials Science and Engineering: B, Vol. 178, Issue 9 https://doi.org/10.1016/j.mseb.2012.11.012	journal	May 2013
Structural and optical properties of InAs/AlAsSb quantum dots with GaAs(Sb) cladding layers Simmonds, Paul J.; Babu Laghumavarapu, Ramesh; Sun, Meng Applied Physics Letters, Vol. 100, Issue 24 https://doi.org/10.1063/1.4729419	journal	June 2012
Thermionic emission and Gaussian transport of holes in a GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As multiple-quantum-well structure Schneider, H.; Klitzing, K. v. Physical Review B, Vol. 38, Issue 9 https://doi.org/10.1103/PhysRevB.38.6160	journal	September 1988
Low temperature characterization of the photocurrent produced by two-photon transitions in a quantum dot intermediate band solar cell Antolín, E.; Martí, A.; Stanley, C. R. Thin Solid Films, Vol. 516, Issue 20 https://doi.org/10.1016/j.tsf.2007.12.061	journal	August 2008

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