Premium
Organic Electronics: Facile Photo‐Crosslinking of Azide‐Containing Hole‐Transporting Polymers for Highly Efficient, Solution‐Processed, Multilayer Organic Light Emitting Devices (Adv. Funct. Mater. 48/2014)
Author(s) -
Park Junwoo,
Lee Changyeon,
Jung Jihye,
Kang Hyunbum,
Kim KiHyun,
Ma Biwu,
Kim Bumjoon J.
Publication year - 2014
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201470313
Subject(s) - materials science , azide , layer (electronics) , oled , polymer , irradiation , organic electronics , electronics , optoelectronics , nanotechnology , chemical engineering , photochemistry , organic chemistry , composite material , transistor , chemistry , physics , voltage , engineering , quantum mechanics , nuclear physics
B. Ma, B. J. Kim, and co‐workers report a novel platform of photo‐crosslinkable azide (N 3 ) functional hole conducting polymers (X‐PTPA) for use in highly efficient, solution‐processed, multi‐layer OLEDs. On page 7588 the X‐PTPA with 5 mol% of N3 group can be crosslinked via mild UV irradiation at short exposure time. A twofold enhancement of device performance is achieved with X‐PTPA layer over the control device without X‐PTPA.