TY - JOUR

T1 - Ionic columnar clustomesogens

T2 - Associations between anionic hexanuclear rhenium clusters and liquid crystalline triphenylene tethered imidazoliums

AU - Camerel, F.

AU - Kinloch, F.

AU - Jeannin, O.

AU - Robin, M.

AU - Nayak, S. K.

AU - Jacques, E.

AU - Brylev, K. A.

AU - Naumov, N. G.

AU - Molard, Y.

N1 - Publisher Copyright: © 2018 The Royal Society of Chemistry.

PY - 2018/8/28

Y1 - 2018/8/28

N2 - Providing several functionalities to a single material is an emerging challenge with many industrial prospects in materials sciences. Self-assembled organic-inorganic hybrid materials endowed with emission properties are part of these new materials. While the inorganic moieties provide emissivity, the organic part confers nanostructuration and processability. Here we describe how columnar arrangements can be obtained by assembling, via electrostatic interactions, isometric anionic inorganic nanoemitters, namely [Re6Se8(CN)6]4-, with imidazolium counter cations bearing triphenylene units. The resulting hybrids combine the emission of both components and energy transfer has been evidenced between both entities. Hole charge mobilities of the hybrid organic-inorganic columnar mesophases were also evaluated by the space charge limited current (SCLC) method.

AB - Providing several functionalities to a single material is an emerging challenge with many industrial prospects in materials sciences. Self-assembled organic-inorganic hybrid materials endowed with emission properties are part of these new materials. While the inorganic moieties provide emissivity, the organic part confers nanostructuration and processability. Here we describe how columnar arrangements can be obtained by assembling, via electrostatic interactions, isometric anionic inorganic nanoemitters, namely [Re6Se8(CN)6]4-, with imidazolium counter cations bearing triphenylene units. The resulting hybrids combine the emission of both components and energy transfer has been evidenced between both entities. Hole charge mobilities of the hybrid organic-inorganic columnar mesophases were also evaluated by the space charge limited current (SCLC) method.

KW - TRANSITION-METAL CLUSTERS

KW - PHOTOPHYSICAL PROPERTIES

KW - HYPERBRANCHED POLYMERS

KW - POLYCATENAR MESOGENS

KW - INORGANIC CLUSTERS

KW - ENERGY MIGRATION

KW - HIGHLY EFFICIENT

KW - CARBOXYLIC-ACID

KW - COMPLEXES

KW - LUMINESCENT

UR - http://www.scopus.com/inward/record.url?scp=85051711878&partnerID=8YFLogxK

U2 - 10.1039/c8dt02201a

DO - 10.1039/c8dt02201a

M3 - Article

C2 - 30019721

AN - SCOPUS:85051711878

VL - 47

SP - 10884

EP - 10896

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 32

ER -