35 citations · 36 across the 4 of their papers we have counts for
4 papers
Deep-level engineering in aluminum nitride (AlN) enables reliable photodetection in extreme conditions
Jiahao Dong, Zhenjing Liu, Rafael Jaramillo +1
Semiconductor photodetectors are conventionally optimized for sensing weak optical signals, and they typically saturate at low-to-moderate light intensity. Here, we demonstrate AlN…
Vibrational properties differ between halide and chalcogenide perovskite semiconductors, and it matters for optoelectronic performance
K. Ye, M. Menahem, T. Salzillo +7
We report a comparative study of temperature-dependent photoluminescence and structural dynamics of two perovskite semiconductors, the chalcogenide BaZrS (BZS) and the halide C…
In Praise and in Search of Highly-Polarizable Semiconductors
Rafael Jaramillo, Jayakanth Ravichandran
The dielectric response of materials underpins electronics and photonics. Established semiconductor materials have a narrow range of dielectric susceptibility, with low-frequency v…
Large and Persistent Photoconductivity due to Hole-Hole Correlation in CdS
Han Yin, Austin Akey, R. Jaramillo
Large and persistent photoconductivity (LPPC) in semiconductors is due to the trapping of photo-generated minority carriers at crystal defects. Theory has suggested that anion vaca…