Raman signature of electron-electron correlation in chemically doped few-layer graphene

Matteo Bruna; Stefano Borini

首页> 外文期刊>Physical review >Raman signature of electron-electron correlation in chemically doped few-layer graphene

【24h】

Raman signature of electron-electron correlation in chemically doped few-layer graphene

机译：化学掺杂的几层石墨烯中电子-电子相关性的拉曼特征

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We report an experimental Raman study of few-layer graphene after chemical doping achieved by a plasma process in CHF_3 gas. A systematic reduction of both the splitting and the area of the 2D band is observed with increasing doping level. Both effects can be ascribed to the electron-electron correlation, which, on the one hand, reduces the electron-phonon coupling strength and, on the other hand, affects the probability of the double-resonance Raman process.

机译：我们报告了通过化学方法在CHF_3气体中进行化学掺杂后对几层石墨烯进行的拉曼实验研究。随着掺杂水平的提高，观察到了二维带分裂和面积的系统减小。两种作用都可以归因于电子-电子相关性，一方面，它降低了电子-声子的耦合强度，另一方面，影响了双共振拉曼过程的可能性。

著录项

来源
《Physical review》 |2011年第24期|p.241401.1-241401.4|共4页
作者
Matteo Bruna; Stefano Borini;
展开▼
作者单位

IstitutB.83 NaziB.83nale di Ricerca MetrB.83lB.83gica, 1-10135 TB.83rinB.83, Italy;

IstitutB.83 NaziB.83nale di Ricerca MetrB.83lB.83gica, 1-10135 TB.83rinB.83, Italy;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Excitation Energy Dependent Raman Signatures of ABA- and ABC-stacked Few-layer Graphene [J] . The An Nguyen, Jae-Ung Lee, Duhee Yoon, Scientific reports. . 2014,第1期

机译：ABA和ABC堆叠的几层石墨烯的激发能依赖性拉曼光谱
2. Electron-electron interactions and doping dependence of the two-phonon Raman intensity in graphene [J] . D. M. Basko, S. Piscanec, A. C. Ferrari Physical review . 2009,第16期

机译：石墨烯中双声子拉曼强度的电子-电子相互作用和掺杂依赖性
3. Crystal-to-crystal transformation in solid-state electrochemical doping of Cl- ions to the nanoporous neutral radical lithium phthalocyanine: revelation of electron-electron correlations in the 1D half-filled system [J] . Miyoshi Yasuhito, Yoshikawa Hirofumi, Awaga Kunio CrystEngComm . 2014,第39期

机译：Cl-离子到纳米孔中性基酞菁锂的固态电化学掺杂中的晶体间转换：在一维半填充系统中电子-电子相关性的启示
4. Raman spectroscopy on single- and few-layer graphene [C] . Davy Graf, Francoise Molitor, Klaus Ensslin, International Conference on the Physics of Semiconductors . 2007

机译：单层和几层石墨烯的拉曼光谱
5. Optical characterization of chemically doped and/or intercalated thin layers graphene : Raman and Contrast Study. [D] . Jung, Naeyoung. 2011

机译：化学掺杂和/或嵌入的薄层石墨烯的光学表征：拉曼和对比研究。
6. Excitation Energy Dependent Raman Signatures of ABA- and ABC-stacked Few-layer Graphene [O] . The An Nguyen, Jae-Ung Lee, Duhee Yoon, -1

机译：ABA和ABC堆叠的几层石墨烯的激发能依赖的拉曼光谱
7. Raman signature of electron-electron correlation in chemically doped few-layer graphene [O] . Bruna, Matteo, Borini, Stefano Marco 2011

机译：化学掺杂的几层石墨烯中电子-电子相关性的拉曼特征

Raman signature of electron-electron correlation in chemically doped few-layer graphene

摘要

著录项

相似文献

相关主题

期刊订阅