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Enhanced Optoelectronic Response in Bilayer Lateral Heterostructures of Transition Metal Dichalcogenides
Prasana K. Sahoo, Shahriar Memaran, Yan Xin +8
Two-dimensional lateral heterojunctions are basic components for low-power and flexible optoelectronics. In contrast to monolayers, devices based on few-layer lateral heterostructu…
Laser-Assisted Chemical Modification of Monolayer Transition Metal Dichalcogenides
Tariq Afaneh, Prasana K. Sahoo, Igor A. P. Nobrega +2
Laser-assisted chemical modification is demonstrated on ultra-thin transition-metal dichalcogenides (TMDs), locally replacing selenium by sulfur atoms. The photo-conversion process…
Nano-optical imaging of monolayer MoSe2-WSe2 lateral heterostructure
Wenjin Xue, Jiru Liu, Haonan Zong +4
Near-field optical microscopy can be used as a viable route to understand the nanoscale material properties below the diffraction limit. On the other hand, atomically thin two-dime…