2 papers
physics.optics2026
Reduced Optical Gain Threshold by Carrier Multiplication in Semiconductor Perovskite Nanocrystals
Zhen Zhang, Encheng Sun, Jian Li +4
Carrier multiplication (CM) describes a strong charge-carrier interaction process in semiconductor colloidal nanocrystals (NCs), wherein two band-edge excitons are simultaneously c…
physics.optics2025
Approaching the Low Optical Loss Limit of Plasmonics using Potassium Metals
Yuhan Yang, Yi Zhang, Yuhong Shi +7
Plasmonics enables the miniaturization of photonic devices beyond the optical diffraction limit,yet its potential is hindered by inherently large ohmic losses. Hence, it is prudent…