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Updated: Jun 12, 2026

Preparation of Liquid-exfoliated Transition Metal Dichalcogenide Nanosheets with Controlled Size and Thickness: A State of the Art Protocol
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基于升华的晶圆尺度单层WS2形成通过少数层WS2的自我限制稀释

Mingxi Chen1, Jianwei Chai1, Jing Wu1

  • 1Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore. henry.medinasilva@imec.be.

Nanoscale horizons
|October 18, 2023
PubMed
概括

本研究提出了一种可扩展的方法,用于生长晶圆尺度,严格单层二硫化物 (WS2) 使用现场自限稀释. 这种技术克服了以前的增长限制,为先进电子和光电子技术实现了统一的WS2.

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相关概念视频

Sublimation01:03

Sublimation

Sublimation is the direct transformation of a solid to a gaseous state. For instance, at standard pressure and room temperature, solid carbon dioxide sublimes to gaseous carbon dioxide. The phase diagram depicts the conditions required for sublimation. This process occurs at the solid-gas phase boundary and is not observed above the triple point of the substance. The reverse of sublimation is called deposition, where a gaseous substance condenses directly into a solid. Sublimation and...