Research output: Contribution to journal › Article › peer-review
Films fabricated from partially fluorinated graphene suspension : Structural, electronic properties and negative differential resistance. / Antonova, Irina V.; Kurkina, Irina I.; Nebogatikova, Nadezhda A. et al.
In: Nanotechnology, Vol. 28, No. 7, 074001, 17.02.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Films fabricated from partially fluorinated graphene suspension
T2 - Structural, electronic properties and negative differential resistance
AU - Antonova, Irina V.
AU - Kurkina, Irina I.
AU - Nebogatikova, Nadezhda A.
AU - Komonov, Alexander I.
AU - Smagulova, Svetlana A.
PY - 2017/2/17
Y1 - 2017/2/17
N2 - The band structure and electric properties of films created from a partially fluorinated graphene suspension are analyzed in this paper. As may be inferred from the structural study, graphene islands (quantum dots) are formed in these films. Various types of negative differential resistance (NDR) and a step-like increase in the current are found for films created from the fluorinated graphene suspension. NDR resulting from the formation of the potential barrier system in the film and corresponding to the theoretical prediction is observed for a relatively low fluorination degree. The origin of the NDR varies with an increase in the fluorination degree of the suspension. The observation of NDR in the fluorinated films widens the range of application of such films, including as active device layers fabricated using 2D printed technologies on rigid and flexible substrates.
AB - The band structure and electric properties of films created from a partially fluorinated graphene suspension are analyzed in this paper. As may be inferred from the structural study, graphene islands (quantum dots) are formed in these films. Various types of negative differential resistance (NDR) and a step-like increase in the current are found for films created from the fluorinated graphene suspension. NDR resulting from the formation of the potential barrier system in the film and corresponding to the theoretical prediction is observed for a relatively low fluorination degree. The origin of the NDR varies with an increase in the fluorination degree of the suspension. The observation of NDR in the fluorinated films widens the range of application of such films, including as active device layers fabricated using 2D printed technologies on rigid and flexible substrates.
KW - capacitance peaks
KW - current steps
KW - fluorinated grapheme
KW - graphene islands
KW - negative differential resistance
KW - CONDUCTANCE
KW - fluorinated graphene
KW - CARBON NANOTUBES
KW - FLUOROGRAPHENE
KW - FUNCTIONALIZATION
KW - DENSITY
KW - TRANSISTORS
KW - DEVICES
UR - http://www.scopus.com/inward/record.url?scp=85010297298&partnerID=8YFLogxK
U2 - 10.1088/1361-6528/28/7/074001
DO - 10.1088/1361-6528/28/7/074001
M3 - Article
AN - SCOPUS:85010297298
VL - 28
JO - Nanotechnology
JF - Nanotechnology
SN - 0957-4484
IS - 7
M1 - 074001
ER -
ID: 10314015