Abstract
In this work, we study the effect of temperature conditions during graphene oxide (OG) synthesis on the conductivity dependence viewed as a function of ambient humidity after thermal reduction of initial GO. GO samples obtained at various temperatures by the modified Hummers’ method were found to contain different quantitative ratios of oxide groups. The relative content of carboxyl groups in the initial GO suspension is shown to affect the humidity dependence of conductivity after GO reduction 150 °С. A humidity dependence mechanism is proposed to explain the obtained characteristics.
Similar content being viewed by others
References
C. H. Ashok and Rao K. Venkateswara. Mater. Today: Proc., 2017, 4, 3816.
Cheng–Liang Hsu, et al. J. Alloys Compd., 2017, 705, 722.
S. Mutabar, et al. Solid–State Electronics, 2012, 69, 18.
F. Xiayu, et al. Sens. Actuators, B, 2015, 215, 316.
A. K. Geim. Science, 2009, 324, 1530.
Rui Guo, et al. Comput. Mater. Sci., 2016, 111, 289.
S. Borini, R. White, et al. ACS Nano, 2013, 7, 11166.
Hengchang Bi, Kuibo Yin, et al. Scientific Rep., 2013, 3, 2714.
D. Dreyer, S. Park, et al. Chem. Soc. Rev., 2010, 1, 228.
E. Tegou, G. Pseiropoulos, et al. Microelectron. Eng., 2016, 159, 146.
Seung Hun Huh. Phys. Appl. Graphene, 2011, 5.
Z. Dongzhi, T. Jun, and X. Bokai. Sens. Actuators, B, 2014, 197, 66.
Pi–Gue. Su and Chuang–Fu Chiou. Sens. Actuators, B, 2014, 200, 9.
L. Guo, et al. Carbon, 2012, 50, 1667.
J. F. Moulder, W. F. Stckle, P. E. Sobol, and K. D. Bomben. Handbook of X–Ray Photoelectron Spectroscopy. USA, Eden Prairie: Perkin–Elmer, 1992.
X. Dıez–Betriu and S. Alvarez–Garcıa. J. Mater. Chem. C, 2013, 1, 6905.
K. N. Kudin, B. Ozbas, et al. Nano Lett., 2008, 8(1), 36.
M. Acik, G. Lee, C. Mattevi, et al. Nat. Mater., 2010, 9, 840.
B. M. Velram, J. Krishnan, et al. Thin Solid Films, 2016, 616, 172.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © 2018 T. E. Timofeeva, Z. I. Evseev, P. V. Vinokurov, G. N. Alexandrov, S. A. Smagulova.
Translated from Zhurnal Strukturnoi Khimii, Vol. 59, No. 4, pp. 834–840, May-June, 2018.
Rights and permissions
About this article
Cite this article
Timofeeva, T.E., Evseev, Z.I., Vinokurov, P.V. et al. The Effect of Temperature Conditions During Graphene Oxide Synthesis on Humidity Dependence of Conductivity in Thermally Reduced Graphene Oxide. J Struct Chem 59, 799–805 (2018). https://doi.org/10.1134/S002247661804008X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S002247661804008X