期刊
ADVANCED FUNCTIONAL MATERIALS
卷 31, 期 28, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adfm.202101616
关键词
2D materials; antimonene; colloidal synthesis
类别
资金
- European Union [ERC-2018-StG 804110-2D-PnictoChem]
- Spanish MICINN [PID2019-106268GB-C31, PID2019-106268GB-C32, PID2019111742GA-I00, PCI2018-093081, FIS2017-82415-R, RTI2018-097895-B-C43]
- Maria de Maeztu Programme for Units of Excellence in RD [CEX2018-000805-M, CEX2019-000919-M]
- Comunidad de Madrid (NMAT2D-CM) [S2018/NMT-4511]
- Generalitat Valenciana (FEDER) [CIDEGENT/2018/001, iDiFEDER/2018/061]
- Deutsche Forschungsgemeinschaft (DFG) [FLAG-ERA AB694/2-1]
This study focuses on optimizing synthetic parameters to produce high-quality antimonene hexagons for large-scale manufacturing. By continuous-flow synthesis, few-layer antimonene hexagons with ultra-large lateral dimensions and a few nanometers thick are obtained, and suitable chemical post-treatment allows for easy electrical contacts.
2D materials show outstanding properties that can bring many applications in different technological fields. However, their uses are still limited by production methods. In this context, antimonene is recently suggested as a new 2D material to fabricate different (opto)electronic devices, among other potential applications. This work focuses on optimizing the synthetic parameters to produce high-quality antimonene hexagons and their implementation in a large-scale manufacturing procedure. By means of a continuous-flow synthesis, few-layer antimonene hexagons with ultra-large lateral dimensions (up to several microns) and a few nanometers thick are isolated. The suitable chemical post-treatment of these nanolayers with chloroform gives rise to antimonene surfaces showing low oxidation that can be easily contacted with microelectrodes. Therefore, the reported procedure offers a way to solve two critical problems for using antimonene in many applications: large-scale preparation of high-quality antimonene and the ability to set electrical contacts useful for device fabrication.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据