414 citations · 524 across the 3 of their papers we have counts for
3 papers
Platform-agnostic waveguide integration of high-speed photodetectors with evaporated tellurium thin films
Geun Ho Ahn, Alexander D. White, Hyungjin Kim +8
Many attractive photonics platforms still lack integrated photodetectors due to inherent material incompatibilities and lack of process scalability, preventing their widespread dep…
Inhibited nonradiative decay at all exciton densities in monolayer semiconductors
Hyungjin Kim, Shiekh Zia Uddin, Naoki Higashitarumizu +2
Most optoelectronic devices operate at high photocarrier densities, where all semiconductors suffer from enhanced nonradiative recombination. Nonradiative processes proportionately…
Electrical suppression of all nonradiative recombination pathways in monolayer semiconductors
Der-Hsien Lien, Shiekh Zia Uddin, Matthew Yeh +5
Defects in conventional semiconductors substantially lower the photoluminescence (PL) quantum yield (QY), a key metric of optoelectronic performance that directly dictates the maxi…