Abstract:
Some results of studying the direct-current (DC) conductivity of perylenetetracarboxylic acid dimethylimide films by cyclic oxygen thermal desorption are presented. The microscopic parameters of hopping electron transport over localized impurity and intrinsic states were determined. The bandgap width and the sign of major current carriers were determined by scanning probe microscopy methods (atomic force microscopy, scanning probe spectroscopy, and photoassisted Kelvin probe force microscopy). The possibility of the application of photoassisted scanning tunneling microscopy for the nanoscale phase analysis of photoconductive films is discussed.
Citation:
A. E. Pochtennyi, A. N. Lappo, I. P. Il'yushonok, “Study of perylenetetracarboxylic acid dimethylimide films by cyclic thermal desorption and scanning probe microscopy”, Fizika Tverdogo Tela, 60:2 (2018), 255–261; Phys. Solid State, 60:2 (2018), 260–266
\Bibitem{PocLapIly18}
\by A.~E.~Pochtennyi, A.~N.~Lappo, I.~P.~Il'yushonok
\paper Study of perylenetetracarboxylic acid dimethylimide films by cyclic thermal desorption and scanning probe microscopy
\jour Fizika Tverdogo Tela
\yr 2018
\vol 60
\issue 2
\pages 255--261
\mathnet{http://mi.mathnet.ru/ftt9296}
\crossref{https://doi.org/10.21883/FTT.2018.02.45377.162}
\elib{https://elibrary.ru/item.asp?id=32739771}
\transl
\jour Phys. Solid State
\yr 2018
\vol 60
\issue 2
\pages 260--266
\crossref{https://doi.org/10.1134/S1063783418020208}
Linking options:
https://www.mathnet.ru/eng/ftt9296
https://www.mathnet.ru/eng/ftt/v60/i2/p255
This publication is cited in the following 1 articles:
A. S. Komolov, E. F. Lazneva, N. B. Gerasimova, A. V. Baramygin, V. S. Sobolev, S. A. Pshenichnyuk, N. L. Asfandiarov, V. A. Kraikin, B. Handke, “Density of vacant electronic states of semiconductor films of molecules of naphthalene and diphenylphthalide modified by electroactive functional groups”, Phys. Solid State, 62:7 (2020), 1256–1261