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The Compromises of Printing Organic Electronics: A Case Study of Gravure‐Printed Light‐Emitting Electrochemical Cells
Author(s) -
HernandezSosa Gerardo,
Tekoglu Serpil,
Stolz Sebastian,
Eckstein Ralph,
Teusch Claudia,
Trapp Jannik,
Lemmer Uli,
Hamburger Manuel,
Mechau Norman
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201305541
Subject(s) - inkwell , materials science , printed electronics , electronics , nanotechnology , process (computing) , screen printing , computer science , engineering , electrical engineering , composite material , operating system
Light‐emitting electrochemical cells (LECs) are fabricated by gravure printing. The compromise between device performance and printing quality is correlated to the ink formulation and the printing process. It is shown that the rheological properties of the ink formulations of LECs can be tailored without changing the chemical composition of the material blend.