Charge injection and transport in single-layer organic light-emitting diodes

Journal Article · Sun Nov 01 04:00:00 EST 1998 · Applied Physics Letters

DOI:https://doi.org/10.1063/1.122706· OSTI ID:664659

Crone, B K; Campbell, I H; Davids, P S; Smith, D L ^[1]

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1. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

We present experimental and device model results for the current{endash}voltage characteristics of a series of organic diodes. We consider three general types of structures: electron only, hole only, and bipolar devices. Electron and hole mobility parameters are extracted from the corresponding single carrier structures and then used to describe the bipolar devices. The device model successfully describes the experimental results for: electron only devices as thickness is varied, hole only devices as the contact metals are varied, and bipolar devices are both the thickness and the contact metals are varied. {copyright} {ital 1998 American Institute of Physics.}

• OSTI ID: 664659
• Journal Information: Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 21 Vol. 73; ISSN APPLAB; ISSN 0003-6951
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
CALCIUM
COPPER
ELECTRIC CONDUCTIVITY
ELECTRON MOBILITY
HOLE MOBILITY
LIGHT EMITTING DIODES
ORGANIC COMPOUNDS
PLATINUM
THIN FILMS