學術演講‎ > ‎

<專題討論>2018/3/13(二)13:10綜合大樓2樓48218教室演講 : 蔡勖升 博士(清華大學核子工程與科學研究所)

張貼者:2018年3月7日 下午6:14Dabby Lu
講題:Facile Synthesis of Single-Elemental Two-Dimensional Materials via Plasma and/or Implantation Assisted Process
摘要:Synthesis and growth of two-dimensional (2D) materials have been extensively investigated in order to achieve high quality, scalability, and reduce the complexity of process in recent years. Mechanical exfoliation is a quite unpractical method owing to the scale limitation while chemical vapor deposition (CVD) on metal substrates must be combined with the manual transfer step, which seriously damages the materials for device applications. Ultrahigh vacuum (UHV) growth cannot accomplish the high production and reduce the cost of process. The conditions of some particular syntheses are quite difficult to be performed, thus they do not have potential for commercialization. This study announces that a facile synthesis method, so called plasma and/or implantation assisted process, has been successfully utilized to synthesize several single-elemental 2D materials. The process divided into plasma and/or implantation and thermal treatment almost solves all of the issues mentioned above. In addition to demonstrate the feasibility of plasma and/or implantation assisted process for synthesis of the single-elemental 2D materials, superior properties of these 2D materials were measured for seeking real applications.
Ċ
Dabby Lu,
2018年3月13日 上午1:31
Comments