Yong-qing Li

TL;DR: A theory of electromagnetically induced transparency in a three-level, ladder-type Doppler-broadened medium is developed, paying special attention to the case where the coupling and probe beams are counterpropagating and have similar frequencies, so as to reduce the total Dopplers width of the two-photon process.

TL;DR: The dispersive properties of the atomic transition in the rubidium line are measured and this ladder-type system is observed to exhibit electromagnetically induced transparency together with a rapidly varying refractive index.

TL;DR: The LTRS system combines optical trapping and near-infrared Raman spectroscopy for manipulation and identification of single biological cells in solution and may provide a valuable tool for the study of fundamental cellular processes and the diagnosis of cellular disorders.

TL;DR: An all‐solid‐state electrochemical transistor made with Li ion–based solid dielectric and 2D α‐phase molybdenum oxide (α‐MoO3) nanosheets as the channel is demonstrated, providing an insight into the application of 2D oxides for large‐scale, energy‐efficient neuromorphic computing networks.

TL;DR: N nanoscale three-terminal memristive transistors based on quasi-2D α-phase molybdenum oxide (α-MoO3 ) to emulate biological synapses are presented, providing insight into the potential application of 2D transition-metal oxides for synaptic devices with high scaling ability, low energy consumption, and high processing efficiency.