Space charge limited current conduction in p-N,N-dimethylaminobenzylidenemalononitrile (DBM) thin films

M.M. Elnahass; A.F. El-Deeb; M.A. Kamel; A.A. Atta; S.Y. Huthaily

doi:10.1016/j.solidstatesciences.2011.11.009

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Space charge limited current conduction in p-N,N-dimethylaminobenzylidenemalononitrile (DBM) thin films

Journal article

Peer reviewed

Space charge limited current conduction in p-N,N-dimethylaminobenzylidenemalononitrile (DBM) thin films

M.M. Elnahass, A.F. El-Deeb, M.A. Kamel, A.A. Atta and S.Y. Huthaily

Solid state sciences, Vol.14(1), pp.133-138

2012

DOI: https://doi.org/10.1016/j.solidstatesciences.2011.11.009

Abstract

Electrical properties

Organic thin films

SCLC

The electrical conduction properties of DBM thin films with different thicknesses, sandwiched between gold (Au) electrodes were investigated at the temperature range 291–353 K. At the low-voltage region the current conduction in Au/DBM/Au device is ohmic type. The charge transport phenomenon appears to be space charge limited current (SCLC) at higher-voltage regions, dominated by a discrete deep trapping level having trap density of 1.31 × 10 −21 cm −3. Various electrical parameters were determined from J–V analysis. [Display omitted]

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Title: Space charge limited current conduction in p-N,N-dimethylaminobenzylidenemalononitrile (DBM) thin films
Creators - without role: M.M. Elnahass - Ain Shams University
A.F. El-Deeb - Ain Shams University
M.A. Kamel - Ain Shams University
A.A. Atta - Ain Shams University
S.Y. Huthaily - Hodeidah University
Publication Details: Solid state sciences, Vol.14(1), pp.133-138
Publisher: Elsevier Masson SAS
Identifiers: 9910913508331
Academic Unit: Taif University
Language: English
Resource Type: Journal article