3 papers
cond-mat.mes-hall2026
Superfluorescence in CdS/CdSe/CdS Spherical Quantum Wells Modulated by Excitation Geometry
Chunzheng Bai, Qihao Sun, Yiying Zhu +6
Superfluorescence (SF) originates from the spontaneous buildup of macroscopic coherence among initially incoherent emitters. Its formation is highly sensitive to dephasing and coll…
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…