@article{10902/29286, year = {2016}, month = {7}, url = {https://hdl.handle.net/10902/29286}, 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.}, organization = {Financial support from Comunidad de Madrid (MADRID PV, S2013/MAE-2780) is gratefully acknowledged.}, publisher = {American Physical Society}, publisher = {Physical Review Applied, 2016, 6(1), 014001}, title = {Quantitative determination of luminescent coupling in multijunction solar cells from spectral photovoltage measurements}, author = {Fuertes Marrón, David and Barrigón Montañés, Enrique and Ochoa Gómez, Mario and Artacho Huertas, Irene}, }