吸附物作为石墨烯静电载流子掺杂的电荷载流子库
应用物理
2020-05-26 v1 介观与纳米尺度物理
摘要
电荷载流子库对于固体中载流子浓度的静电控制是必要的。在场效应晶体管中，源极/漏极充当载流子库，但在基于在待控固体下方形成的极性自组装单分子层的技术中，什么充当库仍然未知。本研究发现，孤立单层石墨烯的载流子掺杂水平与包含多层石墨烯的薄片中单层部分的掺杂水平相同，这表明多层部分不是主要的载流子库，而像氧和水这样的吸附物充当了主要的库。
引用
@article{arxiv.2005.11915,
title = {Adsorbates as a charge-carrier reservoir for electrostatic carrier doping to graphene},
author = {Ryo Nouchi and Kei-ichiro Ikeda},
journal= {arXiv preprint arXiv:2005.11915},
year = {2020}
}
备注
This is the Accepted Manuscript version of an article accepted for publication in Applied Physics Express. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.7567/1882-0786/ab5e0b