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Temperature coefficients for GaInP/GaAs/GaInNAsSb solar cells

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Temperature coefficients for GaInP/GaAs/GaInNAsSb solar cells. / Aho, Arto; Isoaho, Riku; Tukiainen, Antti; Polojärvi, Ville; Aho, Timo; Raappana, Marianna; Guina, Mircea.

julkaisussa: AIP Conference Proceedings, Vuosikerta 1679, 050001, 2015.

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@article{0b5602e91ca74042b17232d34f75178e,
title = "Temperature coefficients for GaInP/GaAs/GaInNAsSb solar cells",
abstract = "We report the temperature coefficients for MBE-grown GaInP/GaAs/GaInNAsSb multijunction solar cells and the corresponding single junction sub-cells. Temperature-dependent current-voltage measurements were carried out using a solar simulator equipped with a 1000W Xenon lamp and a three-band AM1.5D simulator. The triple-junction cell exhibited an efficiency of 31{\%} at AM1.5G illumination and an efficiency of 37-39{\%} at 70x real sun concentration. The external quantum efficiency was also measured at different temperatures. The temperature coefficients up to 80°C, for the open circuit voltage, the short circuit current density, and the conversion efficiency were determined to be-7.5mV/°C, 0.040mA/cm2/°C, and-0.09{\%}/°C, respectively.",
author = "Arto Aho and Riku Isoaho and Antti Tukiainen and Ville Poloj{\"a}rvi and Timo Aho and Marianna Raappana and Mircea Guina",
note = "AUX=orc,{"}Isoaho, Riku{"}",
year = "2015",
doi = "10.1063/1.4931522",
language = "English",
volume = "1679",
journal = "AIP Conference Proceedings",
issn = "0094-243X",
publisher = "American Institute of Physics",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Temperature coefficients for GaInP/GaAs/GaInNAsSb solar cells

AU - Aho, Arto

AU - Isoaho, Riku

AU - Tukiainen, Antti

AU - Polojärvi, Ville

AU - Aho, Timo

AU - Raappana, Marianna

AU - Guina, Mircea

N1 - AUX=orc,"Isoaho, Riku"

PY - 2015

Y1 - 2015

N2 - We report the temperature coefficients for MBE-grown GaInP/GaAs/GaInNAsSb multijunction solar cells and the corresponding single junction sub-cells. Temperature-dependent current-voltage measurements were carried out using a solar simulator equipped with a 1000W Xenon lamp and a three-band AM1.5D simulator. The triple-junction cell exhibited an efficiency of 31% at AM1.5G illumination and an efficiency of 37-39% at 70x real sun concentration. The external quantum efficiency was also measured at different temperatures. The temperature coefficients up to 80°C, for the open circuit voltage, the short circuit current density, and the conversion efficiency were determined to be-7.5mV/°C, 0.040mA/cm2/°C, and-0.09%/°C, respectively.

AB - We report the temperature coefficients for MBE-grown GaInP/GaAs/GaInNAsSb multijunction solar cells and the corresponding single junction sub-cells. Temperature-dependent current-voltage measurements were carried out using a solar simulator equipped with a 1000W Xenon lamp and a three-band AM1.5D simulator. The triple-junction cell exhibited an efficiency of 31% at AM1.5G illumination and an efficiency of 37-39% at 70x real sun concentration. The external quantum efficiency was also measured at different temperatures. The temperature coefficients up to 80°C, for the open circuit voltage, the short circuit current density, and the conversion efficiency were determined to be-7.5mV/°C, 0.040mA/cm2/°C, and-0.09%/°C, respectively.

U2 - 10.1063/1.4931522

DO - 10.1063/1.4931522

M3 - Article

VL - 1679

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

M1 - 050001

ER -