Abstract

The III-N material class of semiconductors exhibits desirable properties for construction of a cell for integration with the thermal receiver of a concentrated solar plant. We design a GaN-InGaN based solar cell for operation at 450 °C. An MQW structure for the InGaN absorber is selected to improve voltage through improved material quality. Cell performance shows a VOC of 2.4 V for room temperature and 1.7 V at operating temperature and 300× suns. EQE measurements show little cell performance decrease up to 500 °C. Repeated measurements indicate the device to be thermally robust.

Original languageEnglish (US)
Title of host publication2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-3
Number of pages3
ISBN (Electronic)9781509056057
DOIs
StatePublished - May 25 2018
Event44th IEEE Photovoltaic Specialist Conference, PVSC 2017 - Washington, United States
Duration: Jun 25 2017Jun 30 2017

Other

Other44th IEEE Photovoltaic Specialist Conference, PVSC 2017
CountryUnited States
CityWashington
Period6/25/176/30/17

Fingerprint

Nitrides
Solar energy
Solar cells
Energy gap
Volatile organic compounds
Semiconductor materials
Temperature
Electric potential
Hot Temperature

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Williams, J. J., McFavilen, H., Fischer, A. M., Ding, D., Young, S. R., Vadiee, E., ... Goodnick, S. (2018). Development of a high-band gap high temperature III-nitride solar cell for integration with concentrated solar power technology. In 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017 (pp. 1-3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC.2017.8366449

Development of a high-band gap high temperature III-nitride solar cell for integration with concentrated solar power technology. / Williams, Joshua J.; McFavilen, Heather; Fischer, Alec M.; Ding, Ding; Young, Steven R.; Vadiee, Ehsan; Ponce, Fernando; Arena, Chantal; Honsberg, Christiana; Goodnick, Stephen.

2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-3.

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

Williams, JJ, McFavilen, H, Fischer, AM, Ding, D, Young, SR, Vadiee, E, Ponce, F, Arena, C, Honsberg, C & Goodnick, S 2018, Development of a high-band gap high temperature III-nitride solar cell for integration with concentrated solar power technology. in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., pp. 1-3, 44th IEEE Photovoltaic Specialist Conference, PVSC 2017, Washington, United States, 6/25/17. https://doi.org/10.1109/PVSC.2017.8366449
Williams JJ, McFavilen H, Fischer AM, Ding D, Young SR, Vadiee E et al. Development of a high-band gap high temperature III-nitride solar cell for integration with concentrated solar power technology. In 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-3 https://doi.org/10.1109/PVSC.2017.8366449
Williams, Joshua J. ; McFavilen, Heather ; Fischer, Alec M. ; Ding, Ding ; Young, Steven R. ; Vadiee, Ehsan ; Ponce, Fernando ; Arena, Chantal ; Honsberg, Christiana ; Goodnick, Stephen. / Development of a high-band gap high temperature III-nitride solar cell for integration with concentrated solar power technology. 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-3
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