A Bipolar Charge Transport Molecule
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概要
- 論文の詳細を見る
Hole and electron mobilities have been measured in vapor deposited layers of N-(p-(di-p-tolylamino)phenyl)-N'-(1,2-dimethylpropyl)-1,4,5,8-naphthalenetetracarboxylic diimide (TAND). The TAND molecule contains a naphthalene diimide acceptor functionality and a triarylamine donor functionality. The mobilities are of comparable magnitude and show similar field and temperature dependencies. The results are described within the framework of a formalism based on disorder. The formalism is premised on the assumption that charge transport occurs by hopping through a manifold of localized states with superimposed energetic disorder. The key parameter of the formalism is the energy width of the hopping site manifold. For TAND, the widths are 0.110 and 0.091 eV for hole and electron transport, respectively. The result leads to the conclusion that the hole and electron transport manifolds are independent and not influenced by the transport states of the oppositely charged carriers.
- 社団法人応用物理学会の論文
- 1996-10-15
著者
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Borsenberger P
Office Imaging Division Eastman Kodak Company
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Borsenberger P.m.
Office Imaging Division Eastman Kodak Company
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GRUENBAUM W.T.
Office Imaging Division, Eastman Kodak Company
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MURRAY B.J.
Office Imaging Division, Eastman Kodak Company
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KAEDING J.E.
Office Imaging Division, Eastman Kodak Company
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Kaeding J.e.
Office Imaging Division Eastman Kodak Company
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Gruenbaum W
Office Imaging Division Eastman Kodak Company
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Gruenbaum W.t.
Office Imaging Division Eastman Kodak Company
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Murray B.j.
Office Imaging Division Eastman Kodak Company
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- The Effect of Dopant Concentration on the Mobility of a Triphenylmethane Doped Polymer
- Hole Transport in Triphenylmethane Doped Polymers
- Hole Transport in Vapor-Deposited Triphenylmethane Glasses
- Electron Transport in Vapor-Deposited Naphtlalene Dicarboximide Glasses
- Hole Transport in 1,1-Bis(di-4-tolylaminophenyl)cyclohexane-Doped Copolymers
- A Bipolar Charge Transport Molecule