298 citations · 611 across the 17 of their papers we have counts for
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Defect engineering of silicon with ion pulses from laser acceleration
Walid Redjem, Ariel J. Amsellem, Frances I. Allen +27
Defect engineering is foundational to classical electronic device development and for emerging quantum devices. Here, we report on defect engineering of silicon single crystals wit…
Revealing the Brønsted-Evans-Polanyi Relation in Halide-Activated Fast MoS2 Growth Towards Millimeter-Sized 2D Crystals
Qingqing Ji, Cong Su, Nannan Mao +7
Achieving large-size two-dimensional (2D) crystals is key to fully exploiting their remarkable functionalities and application potentials. Chemical vapor deposition (CVD) growth of…
Designing Artificial Two-Dimensional Landscapes via Room-Temperature Atomic-Layer Substitution
Yunfan Guo, Yuxuan Lin, Kaichen Xie +21
Manipulating materials with atomic-scale precision is essential for the development of next-generation material design toolbox. Tremendous efforts have been made to advance the com…
Metallic vanadium disulfide nanosheets as a platform material for multifunctional electrode applications
Qingqing Ji, Cong Li, Jingli Wang +11
Nano-thick metallic transition metal dichalcogenides such as VS are essential building blocks for constructing next-generation electronic and energy-storage applications, as…
Etching-free transfer of wafer-scale MoS2 films
Donglin Ma, Jianping Shi, Qingqing Ji +7
How to transfer MoS2 films from growth substrates onto target substrates is a critical issue for its practical applications. However, it remains a great challenge to avoid the samp…
Ultrafast Terahertz Probe of Transient Evolution of Charged and Neutral Phase of Photoexcited Electron-hole Gas in Monolayer Semiconductor
Xuefeng Liu, Qingqing Ji, Zhihan Gao +5
We investigate the dynamical formation of excitons from photoexcited electron-hole plasma and its subsequent decay dynamics in monolayer MoS2 grown by chemical vapor deposition usi…
Directly grown monolayer MoS2 on Au foils as efficient hydrogen evolution catalysts
Jianping Shi, Donglin Ma, Gao-Feng Han +8
Synthesis of monolayer MoS2 is essential for fulfilling the potential of MoS2 in catalysis, optoelectronics and valleytronics, etc. Herein, we report for the first time the scalabl…