3 papers
cond-mat.mes-hall2026
Nonequilibrium transport in epitaxial CsPbBr3 single crystals
Seryio Saris, Roberto Rosati, Vladimir Bruevich +5
Transport of optically excited carriers in semiconductors is typically described within a quasi-equilibrium picture, where energy is carried by a single thermalized quasiparticle p…
cond-mat.mtrl-sci2024
Triplet Exciton Sensitization of Silicon Mediated by Defect States in Hafnium Oxynitride
Narumi Nagaya, Alexandra Alexiu, Collin F. Perkinson +5
Singlet exciton fission has the potential to increase the efficiency of crystalline silicon solar cells beyond the conventional single junction limit. Perhaps the largest obstacle…
cond-mat.mtrl-sci2024
Exciton Fission Enhanced Silicon Solar Cell
Narumi Nagaya, Kangmin Lee, Collin F. Perkinson +12
While silicon solar cells dominate global photovoltaic energy production, their continued improvement is hindered by the single junction limit. One potential solution is to use mol…