TY - JOUR
T1 - Carrier concentration dependent conduction in insulator-doped donor/acceptor chain compounds
AU - Nishio, Masaki
AU - Hoshino, Norihisa
AU - Kosaka, Wataru
AU - Akutagawa, Tomoyuki
AU - Miyasaka, Hitoshi
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2013/11/27
Y1 - 2013/11/27
N2 - On the basis of the concept that the design of a mixed valence system is a key route to create electronic conducting frameworks, we propose a unique idea to rationally produce mixed valency in an ionic donor/acceptor chain (i.e., D+A- chain). The doping of a redox-inert (insulator) dopant (P) into a D+A- chain in place of neutral D enables the creation of mixed valency A0/A- domains between P units: P-(D+A-)nA0-P, where n is directly dependent on the dopant ratio, and charge transfer through the P units leads to electron transport along the framework. This hypothesis was experimentally demonstrated in an ionic DA chain synthesized from a redox-active paddlewheel [Ru2II,II] complex and TCNQ derivative by doping with a redox-inert [Rh2II,II] complex.
AB - On the basis of the concept that the design of a mixed valence system is a key route to create electronic conducting frameworks, we propose a unique idea to rationally produce mixed valency in an ionic donor/acceptor chain (i.e., D+A- chain). The doping of a redox-inert (insulator) dopant (P) into a D+A- chain in place of neutral D enables the creation of mixed valency A0/A- domains between P units: P-(D+A-)nA0-P, where n is directly dependent on the dopant ratio, and charge transfer through the P units leads to electron transport along the framework. This hypothesis was experimentally demonstrated in an ionic DA chain synthesized from a redox-active paddlewheel [Ru2II,II] complex and TCNQ derivative by doping with a redox-inert [Rh2II,II] complex.
UR - http://www.scopus.com/inward/record.url?scp=84889247834&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84889247834&partnerID=8YFLogxK
U2 - 10.1021/ja409785a
DO - 10.1021/ja409785a
M3 - Article
AN - SCOPUS:84889247834
VL - 135
SP - 17715
EP - 17718
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 47
ER -