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47.3: Invited Paper : Bipolar Carrier Transport in Organic Small Molecules for OLEDs
Author(s) -
So Shu K.,
Tse Shing C.
Publication year - 2007
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2785599
Subject(s) - oled , anthracene , fabrication , optoelectronics , materials science , nanotechnology , engineering physics , chemistry , physics , photochemistry , layer (electronics) , medicine , alternative medicine , pathology
This paper presents charge transport measurements of two important classes of materials for OLEDs applications, namely, 9,10‐di(2‐naphthyl)anthracene (ADN), and nathylphenylamine compounds (e.g. NPB). Both classes of materials turn out to be bipolar. The mechanisms of bipolar transport will be examined and their impact on device fabrication will be addressed.