Standard

Graphene fabrication via carbon segregation through transition metal films. / Pudikov, D. A.; Zhizhin, E. V.; Rybkin, A. G.; Shikin, A. M.

In: Thin Solid Films, Vol. 648, 28.02.2018, p. 120-127.

Research output: Contribution to journal › Article › peer-review

Harvard

Pudikov, DA, Zhizhin, EV, Rybkin, AG & Shikin, AM 2018, 'Graphene fabrication via carbon segregation through transition metal films', Thin Solid Films, vol. 648, pp. 120-127. https://doi.org/10.1016/j.tsf.2018.01.009

APA

Pudikov, D. A., Zhizhin, E. V., Rybkin, A. G., & Shikin, A. M. (2018). Graphene fabrication via carbon segregation through transition metal films. Thin Solid Films, 648, 120-127. https://doi.org/10.1016/j.tsf.2018.01.009

Vancouver

Pudikov DA, Zhizhin EV, Rybkin AG, Shikin AM. Graphene fabrication via carbon segregation through transition metal films. Thin Solid Films. 2018 Feb 28;648:120-127. https://doi.org/10.1016/j.tsf.2018.01.009

Author

Pudikov, D. A. ; Zhizhin, E. V. ; Rybkin, A. G. ; Shikin, A. M. / Graphene fabrication via carbon segregation through transition metal films. In: Thin Solid Films. 2018 ; Vol. 648. pp. 120-127.

BibTeX

@article{d2b2f55b2149410ca70cf1acbd3516ce,
title = "Graphene fabrication via carbon segregation through transition metal films",
abstract = "A detailed study of graphene growth process via segregation of carbon atoms through a 16 nm-thick metal film is presented. Two different transition metals – Co and Ni – are deposited on a highly-oriented pyrolytic graphite (HOPG) substrate. It is demonstrated that annealing of the systems leads to segregation of carbon atoms from the substrate to the surface. X-ray photoemission studies show that in both cases a metal-rich carbide phase is formed in a near-surface area, which after a low-temperature annealing transforms into carbon-rich carbide phase. After further increase of the annealing temperature this carbide phase is transformed into graphene mono- and multilayers. Low energy electron diffraction measurements show that at the final stage a large part of the sample is covered with highly-ordered graphene domains, however a lot of small variously oriented domains can also be seen. It is shown that graphene on Co/HOPG is formed at comparable temperatures to that on Ni/HOPG, and it has better ordered surface.",
keywords = "Carbide phase, Graphene, Segregation, Synthesis, Transition metal",
author = "Pudikov, {D. A.} and Zhizhin, {E. V.} and Rybkin, {A. G.} and Shikin, {A. M.}",
year = "2018",
month = feb,
day = "28",
doi = "10.1016/j.tsf.2018.01.009",
language = "English",
volume = "648",
pages = "120--127",
journal = "Thin Solid Films",
issn = "0040-6090",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Graphene fabrication via carbon segregation through transition metal films

AU - Pudikov, D. A.

AU - Zhizhin, E. V.

AU - Rybkin, A. G.

AU - Shikin, A. M.

PY - 2018/2/28

Y1 - 2018/2/28

N2 - A detailed study of graphene growth process via segregation of carbon atoms through a 16 nm-thick metal film is presented. Two different transition metals – Co and Ni – are deposited on a highly-oriented pyrolytic graphite (HOPG) substrate. It is demonstrated that annealing of the systems leads to segregation of carbon atoms from the substrate to the surface. X-ray photoemission studies show that in both cases a metal-rich carbide phase is formed in a near-surface area, which after a low-temperature annealing transforms into carbon-rich carbide phase. After further increase of the annealing temperature this carbide phase is transformed into graphene mono- and multilayers. Low energy electron diffraction measurements show that at the final stage a large part of the sample is covered with highly-ordered graphene domains, however a lot of small variously oriented domains can also be seen. It is shown that graphene on Co/HOPG is formed at comparable temperatures to that on Ni/HOPG, and it has better ordered surface.

AB - A detailed study of graphene growth process via segregation of carbon atoms through a 16 nm-thick metal film is presented. Two different transition metals – Co and Ni – are deposited on a highly-oriented pyrolytic graphite (HOPG) substrate. It is demonstrated that annealing of the systems leads to segregation of carbon atoms from the substrate to the surface. X-ray photoemission studies show that in both cases a metal-rich carbide phase is formed in a near-surface area, which after a low-temperature annealing transforms into carbon-rich carbide phase. After further increase of the annealing temperature this carbide phase is transformed into graphene mono- and multilayers. Low energy electron diffraction measurements show that at the final stage a large part of the sample is covered with highly-ordered graphene domains, however a lot of small variously oriented domains can also be seen. It is shown that graphene on Co/HOPG is formed at comparable temperatures to that on Ni/HOPG, and it has better ordered surface.

KW - Carbide phase

KW - Graphene

KW - Segregation

KW - Synthesis

KW - Transition metal

UR - http://www.scopus.com/inward/record.url?scp=85041284883&partnerID=8YFLogxK

U2 - 10.1016/j.tsf.2018.01.009

DO - 10.1016/j.tsf.2018.01.009

M3 - Article

AN - SCOPUS:85041284883

VL - 648

SP - 120

EP - 127

JO - Thin Solid Films

JF - Thin Solid Films

SN - 0040-6090

ER -

ID: 36288036