Effect of silver doping by ion implantation on graphene nanoplatelets properties

A. V. Kukhta; S. A. Maksimenko; M. I. Taoubi; M. Harb; A. Cataldo; S. Bellucci; V. I. Nuzhdin; V. F. Valeev; A. L. Stepanov

Effect of silver doping by ion implantation on graphene nanoplatelets properties

A. V. Kukhta, S. A. Maksimenko, M. I. Taoubi, M. Harb, A. Cataldo, S. Bellucci, V. I. Nuzhdin, V. F. Valeev, A. L. Stepanov

King Abdullah University of Science and Technology

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

2 Scopus citations

Abstract

The structural, electronic and optical properties of thin films based on chemically clean graphene nanoplatelets (GNP) doped by silver ion implantation with relatively low energies have been studied. The silver dopant percentage relatively carbon of 1.18 % has been achieved. The surface of the nanoplatelets was found to be not plane, and there are many areas with different local orientation. Big holes in the GNP surface have been appeared as a result of ion implantation, and metal nanoparticles have been formed. The conductivity of the graphene sheet after ion implantation was found to be lowered by the presence of such graphene lattice defects. It has been concluded that the essential changes of GNP structure occur during the ion implantation process, what is confirmed by electron microscopic, Raman and electrophysical measurements, as well as theoretical consideration.

Original language	English (US)
Pages (from-to)	354-358
Number of pages	5
Journal	Optoelectronics and Advanced Materials, Rapid Communications
Volume	13
Issue number	5-6
State	Published - 2019

Bibliographical note

KAUST Repository Item: Exported on 2020-10-04
Acknowledgements: This work was partly supported by a grant of Russian Scientific Foundation No. 17-12-01176, the EU FP7-PEOPLE-2013-IRSES-610875 NAmiceMC. A. Paddubskaya and P. P. Kuzhir are acknowledged for fruitful discussions.

Cite this

@article{6fd0cbee46a04faa8939e22561c89e15,

title = "Effect of silver doping by ion implantation on graphene nanoplatelets properties",

abstract = "The structural, electronic and optical properties of thin films based on chemically clean graphene nanoplatelets (GNP) doped by silver ion implantation with relatively low energies have been studied. The silver dopant percentage relatively carbon of 1.18 % has been achieved. The surface of the nanoplatelets was found to be not plane, and there are many areas with different local orientation. Big holes in the GNP surface have been appeared as a result of ion implantation, and metal nanoparticles have been formed. The conductivity of the graphene sheet after ion implantation was found to be lowered by the presence of such graphene lattice defects. It has been concluded that the essential changes of GNP structure occur during the ion implantation process, what is confirmed by electron microscopic, Raman and electrophysical measurements, as well as theoretical consideration.",

author = "Kukhta, {A. V.} and Maksimenko, {S. A.} and Taoubi, {M. I.} and M. Harb and A. Cataldo and S. Bellucci and Nuzhdin, {V. I.} and Valeev, {V. F.} and Stepanov, {A. L.}",

note = "KAUST Repository Item: Exported on 2020-10-04 Acknowledgements: This work was partly supported by a grant of Russian Scientific Foundation No. 17-12-01176, the EU FP7-PEOPLE-2013-IRSES-610875 NAmiceMC. A. Paddubskaya and P. P. Kuzhir are acknowledged for fruitful discussions.",

year = "2019",

language = "English (US)",

volume = "13",

pages = "354--358",

journal = "Optoelectronics and Advanced Materials, Rapid Communications",

issn = "2065-3824",

publisher = "National Institute of Optoelectronics",

number = "5-6",

}

TY - JOUR

T1 - Effect of silver doping by ion implantation on graphene nanoplatelets properties

AU - Kukhta, A. V.

AU - Maksimenko, S. A.

AU - Taoubi, M. I.

AU - Harb, M.

AU - Cataldo, A.

AU - Bellucci, S.

AU - Nuzhdin, V. I.

AU - Valeev, V. F.

AU - Stepanov, A. L.

N1 - KAUST Repository Item: Exported on 2020-10-04 Acknowledgements: This work was partly supported by a grant of Russian Scientific Foundation No. 17-12-01176, the EU FP7-PEOPLE-2013-IRSES-610875 NAmiceMC. A. Paddubskaya and P. P. Kuzhir are acknowledged for fruitful discussions.

PY - 2019

Y1 - 2019

N2 - The structural, electronic and optical properties of thin films based on chemically clean graphene nanoplatelets (GNP) doped by silver ion implantation with relatively low energies have been studied. The silver dopant percentage relatively carbon of 1.18 % has been achieved. The surface of the nanoplatelets was found to be not plane, and there are many areas with different local orientation. Big holes in the GNP surface have been appeared as a result of ion implantation, and metal nanoparticles have been formed. The conductivity of the graphene sheet after ion implantation was found to be lowered by the presence of such graphene lattice defects. It has been concluded that the essential changes of GNP structure occur during the ion implantation process, what is confirmed by electron microscopic, Raman and electrophysical measurements, as well as theoretical consideration.

AB - The structural, electronic and optical properties of thin films based on chemically clean graphene nanoplatelets (GNP) doped by silver ion implantation with relatively low energies have been studied. The silver dopant percentage relatively carbon of 1.18 % has been achieved. The surface of the nanoplatelets was found to be not plane, and there are many areas with different local orientation. Big holes in the GNP surface have been appeared as a result of ion implantation, and metal nanoparticles have been formed. The conductivity of the graphene sheet after ion implantation was found to be lowered by the presence of such graphene lattice defects. It has been concluded that the essential changes of GNP structure occur during the ion implantation process, what is confirmed by electron microscopic, Raman and electrophysical measurements, as well as theoretical consideration.

UR - http://hdl.handle.net/10754/665410

UR - https://oam-rc.inoe.ro/articles/effect-of-silver-doping-by-ion-implantation-on-graphene-nanoplatelets-properties/

UR - http://www.scopus.com/inward/record.url?scp=85070477985&partnerID=8YFLogxK

M3 - Article

SN - 2065-3824

VL - 13

SP - 354

EP - 358

JO - Optoelectronics and Advanced Materials, Rapid Communications

JF - Optoelectronics and Advanced Materials, Rapid Communications

IS - 5-6

ER -

Effect of silver doping by ion implantation on graphene nanoplatelets properties

Abstract

Bibliographical note

Other files and links

Fingerprint

Cite this