J. M. Ulloa

GaAsSb-capped InAs quantum dots: From enlarged quantum dot height to alloy fluctuations

J. M. Ulloa, R. Gargallo‐Caballero, M. Bozkurt et al. · Physical Review B · 2010 · 94 citations · Full text

Optical Materials, Engineering, Excitonic Band Gap +19

Suppression of InAs∕GaAs quantum dot decomposition by the incorporation of a GaAsSb capping layer

J. M. Ulloa, I. Drouzas, P. M. Koenraad et al. · Applied Physics Letters · 2007 · 91 citations · Full text

Engineering, Semiconductor Nanostructures, Ii-vi Semiconductor +16

Superoxide radical derived metal-free spiro-OMeTAD for highly stable perovskite solar cells

Linfeng Ye, Jiahao Wu, Sergio Catalán‐Gómez et al. · Nature Communications · 2024 · 72 citations · Full text

High responsivity and internal gain mechanisms in Au-ZnMgO Schottky photodiodes

G. Tabares, A. Hierro, J. M. Ulloa et al. · Applied Physics Letters · 2010 · 61 citations

Short Wavelength Optic, Optical Materials, Engineering +18

Annealing effects on the crystal structure of GaInNAs quantum wells with large In and N content grown by molecular beam epitaxy

A. Hierro, J. M. Ulloa, J.‐M. Chauveau et al. · Journal of Applied Physics · 2003 · 60 citations

Crystal Structure, Photoluminescence, Carrier Localization States +13