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Start Over Topic electric potential Journal current applied physics
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1. Flexible top emission organic light-emitting devices using sputter-deposited Ni films on copy paper substrates

Author

Yoon, Do-Yeol, Kim, Tae-Yong, and Moon, Dae-Gyu

Subjects
*NICKEL films, *ELECTRIC potential, *DIODES, *CELLULOSE fibers, *ANODES, *CATHODES, *ORGANIC electronics
Abstract

Abstract: We have developed flexible top emission organic light-emitting devices by using sputtered Ni films on the parylene coated copy paper substrates. The Ni film grew through the coalescence of the Ni islands nucleated on the cellulose fiber patterns. The parylene, acting as a buffer layer for preventing water absorption, affected the morphological and electrical characteristics of the deposited Ni films. The flexible top emission diode device composed of Ni anode and Ca/Ag semitransparent cathode exhibited a luminance of ∼1 cd/m2 at a driving voltage of 14.5 V. [ABSTRACT FROM AUTHOR]

Published
2010
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