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Fluorographene

Rahul R. Nair;文才 任;Rashid Jalil;Ibtsam Riaz;Vasyl G. Kravets;Liam Britnell;Peter Blake;Fredrik Schedin;Alexander S. Mayorov;Shengjun Yuan;Mikhail I. Katsnelson;会明 成;Wlodek Strupinski;Lyubov G. Bulusheva;Alexander V. Okotrub;Irina V. Grigorieva;Alexander N. Grigorenko;Kostya S. Novoselov;Andre Geim

University of Manchester;China Association for Science and Technology;Radboud University Nijmegen;Institute of Electronic Materials Technology;RAS - Nikolaev Institute of Inorganic Chemistry; Siberian Branch

发表时间:2010-12-20

期 刊:Small

语 言:English

U R L: http://www.scopus.com/inward/record.url?scp=78650343662&partnerID=8YFLogxK

摘要

A stoichiometric derivative of graphene with a fluorine atom attached to each carbon is reported. Raman, optical, structural, micromechanical, and transport studies show that the material is qualitatively different from the known graphene-based nonstoichiometric derivatives. Fluorographene is a high-quality insulator (resistivity >1012 Ω) with an optical gap of 3 eV. It inherits the mechanical strength of graphene, exhibiting a Young's modulus of 100 N m-1 and sustaining strains of 15%. Fluorographene is inert and stable up to 400 °C even in air, similar to Teflon. Fluorination of graphene yields a stoichiometric derivative of graphene with a fluorine atom attached to each carbon. Fluorographene is an optically transparent, high-quality insulator with a mechanical strength and elasticity, matching those of graphene. It is inert and thermally stable, similar to Teflon.

关键词

fluorination
fluorographene
graphene
Teflon

相关科学

生物化学、遗传学和分子生物学
生物技术
化学
材料科学
生物材料

被引量

期刊度量

Scopus度量

年份 CiteScore SJR SNIP
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006 3.719 1.442
2007 3.345 1.487
2008 3.884 1.515
2009 3.485 1.675
2010 3.789 1.711
2011 11.8 4.17 1.822
2012 13.1 4.52 1.874
2013 13.3 3.628 1.674
2014 12.6 3.165 1.637
2015 13.2 3.212 1.585
2016 13.6 3.45 1.5
2017 14.6 3.83 1.556
2018 14.7 3.549 1.608
2019 15.7 3.717 1.695
2020 17.2
2021

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