Tuning optical conductivity of large-scale CVD graphene by strain engineering

Guang Xin Ni, Hong Zhi Yang, Wei Ji, Seung Jae Baeck, Chee Tat Toh, Jong Hyun Ahn, Vitor M. Pereira, Barbaros Özyilmaz

Research output: Contribution to journalArticle

64 Citations (Scopus)

Abstract

A controllable optical anisotropy in CVD graphene is shown. The transparency in the visible range of pre-strained CVD graphene exhibits a periodic modulation as a function of polarization direction. The strain sensitivity of the optical response of graphene demonstrated here can be effectively utilized towards novel ultra-thin optical devices and strain sensing applications.

Original languageEnglish
Pages (from-to)1081-1086
Number of pages6
JournalAdvanced Materials
Volume26
Issue number7
DOIs
Publication statusPublished - 2014 Feb 19

Fingerprint

Optical conductivity
Graphite
Graphene
Chemical vapor deposition
Tuning
Optical anisotropy
Optical devices
Transparency
Modulation
Polarization

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Ni, G. X., Yang, H. Z., Ji, W., Baeck, S. J., Toh, C. T., Ahn, J. H., ... Özyilmaz, B. (2014). Tuning optical conductivity of large-scale CVD graphene by strain engineering. Advanced Materials, 26(7), 1081-1086. https://doi.org/10.1002/adma.201304156
Ni, Guang Xin ; Yang, Hong Zhi ; Ji, Wei ; Baeck, Seung Jae ; Toh, Chee Tat ; Ahn, Jong Hyun ; Pereira, Vitor M. ; Özyilmaz, Barbaros. / Tuning optical conductivity of large-scale CVD graphene by strain engineering. In: Advanced Materials. 2014 ; Vol. 26, No. 7. pp. 1081-1086.
@article{402d70dbc4ab4e839160fc35392fcd0d,
title = "Tuning optical conductivity of large-scale CVD graphene by strain engineering",
abstract = "A controllable optical anisotropy in CVD graphene is shown. The transparency in the visible range of pre-strained CVD graphene exhibits a periodic modulation as a function of polarization direction. The strain sensitivity of the optical response of graphene demonstrated here can be effectively utilized towards novel ultra-thin optical devices and strain sensing applications.",
author = "Ni, {Guang Xin} and Yang, {Hong Zhi} and Wei Ji and Baeck, {Seung Jae} and Toh, {Chee Tat} and Ahn, {Jong Hyun} and Pereira, {Vitor M.} and Barbaros {\"O}zyilmaz",
year = "2014",
month = "2",
day = "19",
doi = "10.1002/adma.201304156",
language = "English",
volume = "26",
pages = "1081--1086",
journal = "Advanced Materials",
issn = "0935-9648",
publisher = "Wiley-VCH Verlag",
number = "7",

}

Ni, GX, Yang, HZ, Ji, W, Baeck, SJ, Toh, CT, Ahn, JH, Pereira, VM & Özyilmaz, B 2014, 'Tuning optical conductivity of large-scale CVD graphene by strain engineering', Advanced Materials, vol. 26, no. 7, pp. 1081-1086. https://doi.org/10.1002/adma.201304156

Tuning optical conductivity of large-scale CVD graphene by strain engineering. / Ni, Guang Xin; Yang, Hong Zhi; Ji, Wei; Baeck, Seung Jae; Toh, Chee Tat; Ahn, Jong Hyun; Pereira, Vitor M.; Özyilmaz, Barbaros.

In: Advanced Materials, Vol. 26, No. 7, 19.02.2014, p. 1081-1086.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Tuning optical conductivity of large-scale CVD graphene by strain engineering

AU - Ni, Guang Xin

AU - Yang, Hong Zhi

AU - Ji, Wei

AU - Baeck, Seung Jae

AU - Toh, Chee Tat

AU - Ahn, Jong Hyun

AU - Pereira, Vitor M.

AU - Özyilmaz, Barbaros

PY - 2014/2/19

Y1 - 2014/2/19

N2 - A controllable optical anisotropy in CVD graphene is shown. The transparency in the visible range of pre-strained CVD graphene exhibits a periodic modulation as a function of polarization direction. The strain sensitivity of the optical response of graphene demonstrated here can be effectively utilized towards novel ultra-thin optical devices and strain sensing applications.

AB - A controllable optical anisotropy in CVD graphene is shown. The transparency in the visible range of pre-strained CVD graphene exhibits a periodic modulation as a function of polarization direction. The strain sensitivity of the optical response of graphene demonstrated here can be effectively utilized towards novel ultra-thin optical devices and strain sensing applications.

UR - http://www.scopus.com/inward/record.url?scp=84894234799&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84894234799&partnerID=8YFLogxK

U2 - 10.1002/adma.201304156

DO - 10.1002/adma.201304156

M3 - Article

C2 - 24327432

AN - SCOPUS:84894234799

VL - 26

SP - 1081

EP - 1086

JO - Advanced Materials

JF - Advanced Materials

SN - 0935-9648

IS - 7

ER -