Structural and electronic properties of pentacene/pentacenequinone thin films prepared by Langmuir–Blodgett technique

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Title:Structural and electronic properties of pentacene/pentacenequinone thin films prepared by Langmuir–Blodgett technique
Creators:
Weis, Martin
Gmucová, Katarína
Haško, Daniel
Müllerová, Jarmila
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 74, 4, pp. 565-579
Uncontrolled Keywords:Atomic force microscopy, Thin films, Pentacene, X-Ray diffraction, Langmuir–Blodgett technique, Electrochemistry, Monolayers

Abstract

Structural and electronic properties of pentacene/pentacenequinone thin films prepared on various solid-state substrates by the Langmuir–Blodgett technique are reported. Amorphous structure of the prepared films has been proved by XRD measurements. Oxygen-related defects have been identified in the Langmuir–Blodgett films as a consequence of the exposure of pentacene Langmuir layer to air. Crystallization induced by thermal treatment of the prepared amorphous thin films has been observed. Electronic properties of pentacene/ pentacenequinone Langmuir–Blodgett films have been investigated in the contact-less architecture using electrochemical techniques. The energy band diagram of the amorphous pentacene/pentacenequinone Langmuir–Blodgett film on a metallic surface was constructed from the obtained electrochemical data.

Title:Structural and electronic properties of pentacene/pentacenequinone thin films prepared by Langmuir–Blodgett technique
Creators:
Weis, Martin
Gmucová, Katarína
Haško, Daniel
Müllerová, Jarmila
Uncontrolled Keywords:Atomic force microscopy, Thin films, Pentacene, X-Ray diffraction, Langmuir–Blodgett technique, Electrochemistry, Monolayers
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:74
Number:4
Page Range:pp. 565-579
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc2008210UNSPECIFIED
ID Code:4186
Item Type:Article
Deposited On:14 Apr 2009 12:50
Last Modified:14 Apr 2009 10:50

Citation

Weis, Martin; Gmucová, Katarína; Haško, Daniel; Müllerová, Jarmila (2009) Structural and electronic properties of pentacene/pentacenequinone thin films prepared by Langmuir–Blodgett technique. Collection of Czechoslovak Chemical Communications, 74 (4). pp. 565-579. ISSN 0010-0765

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