Laser-Assisted Synthesis and Processing of 2D Quantum Materials

2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)(2022)

引用 0|浏览0
暂无评分
摘要
Two-dimensional (2D) materials such as transition metal dichalcogenides (TMDCs) have recently emerged as an exciting class of quantum materials that can enable technological advancement in various fields, including electronics, optoelectronics, and photonics. Therefore, there is a significant demand for high-quality crystal growth and wafer-scale integration methods to transition their exciting properties from lab to fab. Here, I will discuss some of the laser-based synthesis techniques we have developed to control the growth of both single-crystalline 2D flakes and large-scale polycrystalline 2D films for wafer-scale electronics. I will report the synthesis of the highest-quality single-crystalline monolayers using the laser-assisted vapor phase growth method directly from stoichiometric powders. I will particularly highlight our condensed phase growth approach compatible with direct laser writing as well as the conventional lithography and device integration technologies. Patterned integration of 2D materials on both flexible and rigid substrates will be demonstrated. The crystal structures, quality, and device performance will also be discussed and compared with the common growth methods. These laser-based approaches provide unique synthesis and processing opportunities that are not easily accessible through conventional methods.
更多
查看译文
关键词
Quantum Materials,2D Quantum,Laser-assisted Synthesis,Polyethylene Terephthalate,2D Materials,Transition Metal Dichalcogenides,Film Growth,Synthesis Techniques,Growth Method,Rigid Substrates,Conventional Lithography,2D Films,Processing Methods,Chemical Vapor Deposition,Synthesis Route,Photonic Devices,Molecular Beam Epitaxy,Patterns Of Materials,Metal Organic Chemical Vapor Deposition,Inert Environment,2D Crystals
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要