Descripción
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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. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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Physical Review Applied |
ISSN
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2331-7019 |
Factor de impacto JCR
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Información de impacto
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Volumen
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6 |
DOI
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10.1103/PhysRevApplied.6.014001 |
Número de revista
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Desde la página
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014001-1 |
Hasta la página
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014001-6 |
Mes
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SIN MES |
Ranking
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