Zn(II) and Cu(II) complexes of a new thiophene-based salphen-type ligand: solution-processable high-performance field-effect transistor materials.
A new thiophene-based salphen-type ligand, 1, and its Cu(II) and Zn(II) complexes, 1·Cu and 1·Zn·MeOH, were designed and synthesized. These metal organic complexes (MOCs), with ultra-close π-stacking interactions were explored as a novel class of active materials for organic field effect transistors (OFETs). The top-contact bottom gated OFETs fabricated from solution-processed thin films of 1·Cu and 1·Zn·MeOH exhibited excellent p-type mobilities (up to 0.7 and 1.5 cm(2) V(-1) s(-1), respectively).
Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur Campus, Mohanpur-741252, India. sanjiozade@iiserkol.ac.in.
Ashish K
AK
Asatkar
Satyaprasad P
SP
Senanayak
Anjan
A
Bedi
Snigdha
S
Panda
K S
KS
Narayan
Sanjio S
SS
Zade