Abstract
In this study, we investigated the physico-chemical properties of graphene oxide monolayers at the interface water-air. Monolayers were formed by the spreading of dispersion of graphene oxide in acetone and THF. It was found than graphene monolayers are in the "liquid" state on the surface of subphase. Monolayers were transferred onto solid substrates according to Langmuir-Blodgett (LB) method. SEM images show that the films have an island structure. The films obtained from acetone solutions are more uniform, which makes them more promising in terms of their use as conductive coatings. Absorption spectrum of graphene LB films exhibits a broad band in the ultraviolet and visible region of the spectrum. The optical density of the film obtained from acetone solution is greater than the optical density of the film prepared from THF. In the visible region of the spectrum both films have high transparency.
| Original language | English |
|---|---|
| Article number | 012062 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 110 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 23 Feb 2016 |
| Externally published | Yes |
| Event | 11th International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials 2015, RTEP 2015 - Tomsk, Russian Federation Duration: 31 Aug 2015 → 10 Sep 2015 |
Fingerprint
ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
The influence of the preparation conditions on structure and optical properties of solid films of graphene oxide. / Seliverstova, E.; Ibrayev, N.; Dzhanabekova, R.; Gladkova, V.
In: IOP Conference Series: Materials Science and Engineering, Vol. 110, No. 1, 012062, 23.02.2016.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - The influence of the preparation conditions on structure and optical properties of solid films of graphene oxide
AU - Seliverstova, E.
AU - Ibrayev, N.
AU - Dzhanabekova, R.
AU - Gladkova, V.
PY - 2016/2/23
Y1 - 2016/2/23
N2 - In this study, we investigated the physico-chemical properties of graphene oxide monolayers at the interface water-air. Monolayers were formed by the spreading of dispersion of graphene oxide in acetone and THF. It was found than graphene monolayers are in the "liquid" state on the surface of subphase. Monolayers were transferred onto solid substrates according to Langmuir-Blodgett (LB) method. SEM images show that the films have an island structure. The films obtained from acetone solutions are more uniform, which makes them more promising in terms of their use as conductive coatings. Absorption spectrum of graphene LB films exhibits a broad band in the ultraviolet and visible region of the spectrum. The optical density of the film obtained from acetone solution is greater than the optical density of the film prepared from THF. In the visible region of the spectrum both films have high transparency.
AB - In this study, we investigated the physico-chemical properties of graphene oxide monolayers at the interface water-air. Monolayers were formed by the spreading of dispersion of graphene oxide in acetone and THF. It was found than graphene monolayers are in the "liquid" state on the surface of subphase. Monolayers were transferred onto solid substrates according to Langmuir-Blodgett (LB) method. SEM images show that the films have an island structure. The films obtained from acetone solutions are more uniform, which makes them more promising in terms of their use as conductive coatings. Absorption spectrum of graphene LB films exhibits a broad band in the ultraviolet and visible region of the spectrum. The optical density of the film obtained from acetone solution is greater than the optical density of the film prepared from THF. In the visible region of the spectrum both films have high transparency.
UR - http://www.scopus.com/inward/record.url?scp=84971671273&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84971671273&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/110/1/012062
DO - 10.1088/1757-899X/110/1/012062
M3 - Conference article
AN - SCOPUS:84971671273
VL - 110
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012062
ER -