37 citations · 57 across the 4 of their papers we have counts for
6 papers
Contribution to the study of sub-bandgap photon absorption in quantum dot InAs/AlGaAs intermediate band solar cells
Juan Villa, Iñigo Ramiro, José María Ripalda +4
Intermediate band solar cells (IBSCs) pursue the increase in efficiency by absorbing below-bandgap energy photons while preserving the output voltage. Experimental IBSCs based on q…
Potential of the three-terminal heterojunction bipolar transistor solar cell for space applications
Antonio Martí, Pablo García-Linares, Marius Zehender +8
Multi-terminal multi-junction solar cells (MJSC) offer higher efficiency potential than series connected (two-terminal) ones. In addition, for terrestrial applications, the efficie…
High Sensitivity Hybrid PbS CQD-TMDC Photodetectors up to 2 m
Onur Özdemir, Iñigo Ramiro, Shuchi Gupta +1
Recent approaches to develop infrared photodetectors characterized by high sensitivities, broadband spectral coverage, easy integration with silicon electronics and low cost have b…
Size and temperature dependent intraband optical studies of heavily n-doped PbS quantum dot solids
Iñigo Ramiro, Biswajit Kundu, Mariona Dalmases +3
Steady-state access to intraband transitions in colloidal quantum dots (CQDs), via heavy doping, allows exploiting the electromagnetic spectrum at energies below the band gap. CQD…
Solution Processed Infrared- and Thermo- Photovoltaics based on 0.7 eV Bandgap PbS Colloidal Quantum Dots
Yu Bi, Arnau Bertran, Shuchi Gupta +6
Harnessing low energy photons is of paramount importance for multi-junction high efficiency solar cells as well as for thermo-photovoltaic applications. However, semiconductor abso…
High-Efficiency Light-Emitting Diodes based on Formamidinium lead bromide nanocrystals and solution processed transport layers
Francesco Di Stasio, Inigo Ramiro, Yu Bi +3
Perovskite nanocrystal light-emitting diodes (LEDs) employing architecture comprising a ZnO nanoparticles electron-transport layer and a conjugated polymer hole-transport layer hav…