Effective doping of single-layer graphene from underlying SiO2 substrates
When a single-layer graphene (SLG) is on SiO2 substrates, the charge exchange at their interface results in a dipole, which direction strongly depends on the contact potential difference between the SLG and the substrates. Due to the longer experimental charge screening length of SLG than its...
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Main Authors: | Shi, Yumeng, Dong, Xiaochen, Chen, Peng, Wang, Junling, Li, Lain-Jong |
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其他作者: | School of Materials Science & Engineering |
格式: | Article |
語言: | English |
出版: |
2011
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/93941 http://hdl.handle.net/10220/6936 |
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機構: | Nanyang Technological University |
語言: | English |
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