Lixia Zhao

Lixia Zhao
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Lixia Zhao
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Physics - Mesoscopic Systems and Quantum Hall Effect (2)
 
Physics - Instrumentation and Detectors (1)

Publications Authored By Lixia Zhao

The integration of different two-dimensional materials within a multilayer van der Waals (vdW) heterostructure offers a promising technology for realizing high performance opto-electronic devices such as photodetectors and light sources1-3. Transition metal dichalcogenides, e.g. Read More

A critical challenge for the integration of the optoelectronics is that photodetectors have relatively poor sensitivities at the nanometer scale. It is generally believed that a large electrodes spacing in photodetectors is required to absorb sufficient light to maintain high photoresponsivity and reduce the dark current. However, this will limit the optoelectronic integration density. Read More