Quantitative Determination of Luminescent Coupling in Multijunction Solar Cells from Spectral Photovoltage Measurements
(2016) In Physical Review Applied 6(1).- Abstract
We present a simple method to quantify the magnitude of luminescent coupling (LC) between stacked subcells in multijunction photovoltaic devices. The effect of luminescence produced at high-band-gap subcells on underlying low-gap units within the same device can be directly accessed as a measurable open-circuit voltage difference by comparing two photovoltage spectra. Additionally, our study unambiguously identifies LC as the modulation mechanism across multijunction solar cells generating a response from buried subcells in photoreflectance measurements.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/f3afe02b-e45d-47f0-9faa-4e330f5e5f3d
- author
- Fuertes Marrón, D. ; Barrigón, E. LU ; Ochoa, M. and Artacho, I.
- organization
- publishing date
- 2016-07-01
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Applied
- volume
- 6
- issue
- 1
- article number
- 014001
- publisher
- American Physical Society
- external identifiers
-
- scopus:84982663385
- wos:000378912700001
- ISSN
- 2331-7019
- DOI
- 10.1103/PhysRevApplied.6.014001
- language
- English
- LU publication?
- yes
- id
- f3afe02b-e45d-47f0-9faa-4e330f5e5f3d
- date added to LUP
- 2017-01-17 08:56:58
- date last changed
- 2024-06-14 22:21:09
@article{f3afe02b-e45d-47f0-9faa-4e330f5e5f3d, abstract = {{<p>We present a simple method to quantify the magnitude of luminescent coupling (LC) between stacked subcells in multijunction photovoltaic devices. The effect of luminescence produced at high-band-gap subcells on underlying low-gap units within the same device can be directly accessed as a measurable open-circuit voltage difference by comparing two photovoltage spectra. Additionally, our study unambiguously identifies LC as the modulation mechanism across multijunction solar cells generating a response from buried subcells in photoreflectance measurements.</p>}}, author = {{Fuertes Marrón, D. and Barrigón, E. and Ochoa, M. and Artacho, I.}}, issn = {{2331-7019}}, language = {{eng}}, month = {{07}}, number = {{1}}, publisher = {{American Physical Society}}, series = {{Physical Review Applied}}, title = {{Quantitative Determination of Luminescent Coupling in Multijunction Solar Cells from Spectral Photovoltage Measurements}}, url = {{http://dx.doi.org/10.1103/PhysRevApplied.6.014001}}, doi = {{10.1103/PhysRevApplied.6.014001}}, volume = {{6}}, year = {{2016}}, }