Sub-terahertz frequency-domain spectroscopy reveals single-grain mobility and scatter influence of large-area graphene

Advanced Materials
Christian CervettiLapo Bogani

Abstract

The response of individual domains in wafer-sized chemical vapor deposition graphene is measured by contactless sub-terahertz interferometry, observing the intrinsic optical conductance and reaching very high mobility values. It is shown that charged scatterers limit the mobility, validating previous theoretical predictions, and sub-terahertz quality assessment is demonstrated, as necessary for large-scale applications in touchscreens, as well as wearable and optoelectronic devices.

References

Nov 11, 2005·Nature·K S NovoselovA A Firsov
Dec 13, 2006·Physical Review Letters·A C FerrariA K Geim
Mar 3, 2007·Nature Materials·A K Geim, K S Novoselov
Aug 7, 2007·Physical Review Letters·E G Mishchenko
Nov 16, 2007·Proceedings of the National Academy of Sciences of the United States of America·Shaffique AdamS Das Sarma
Dec 12, 2007·Nano Letters·Xuan WangKlaus Müllen
Feb 1, 2008·Physical Review Letters·S V MorozovA K Geim
Dec 31, 2008·Physical Review Letters·Kin Fai MakTony F Heinz
Feb 27, 2010·Angewandte Chemie·Wenrong YangFilip Braet
Mar 30, 2010·Nature Nanotechnology·Jayeeta LahiriMatthias Batzill
May 21, 2010·Physical Review Letters·K PiR K Kawakami
Jun 22, 2010·Nature Nanotechnology·Sukang BaeSumio Iijima
Aug 24, 2010·Nature Materials·Oleg V Yazyev, Steven G Louie
Jan 7, 2011·Nature·Pinshane Y HuangDavid A Muller
Jan 15, 2011·Physical Review Letters·Eduardo V CastroF Guinea
Jan 26, 2011·Optics Express·J L TomainoYun-Shik Lee
Oct 18, 2011·ACS Nano·Xuelei LiangCurt A Richter
Nov 15, 2011·ACS Nano·Hugen YanPhaedon Avouris
Jun 6, 2012·Nano Letters·Lei RenJunichiro Kono
Nov 29, 2012·Nature Communications·Callum J DochertyMichael B Johnston
Oct 7, 2014·Nature Nanotechnology·Wei HanJaroslav Fabian

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Citations

Dec 22, 2017·Nature Communications·Phi H Q PhamPeter J Burke
Feb 6, 2017·The Review of Scientific Instruments·Nikita V ChernomyrdinKirill I Zaytsev

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