• Inicio
  • Resultados de la búsqueda
  • Bulky end-capped [1]benzothieno[3,2-b]benzothiophenes: reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state order.

Bulky end-capped [1]benzothieno[3,2-b]benzothiophenes: reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state order.

Advanced materials (Deerfield Beach, Fla.) (2015-04-10)
Guillaume Schweicher, Vincent Lemaur, Claude Niebel, Christian Ruzié, Ying Diao, Osamu Goto, Wen-Ya Lee, Yeongin Kim, Jean-Baptiste Arlin, Jolanta Karpinska, Alan R Kennedy, Sean R Parkin, Yoann Olivier, Stefan C B Mannsfeld, Jérôme Cornil, Yves H Geerts, Zhenan Bao
RESUMEN

A series of bulky end-capped [1]benzothieno[3,2-b]benzothiophenes (BTBTs) are developed in order to tune the packing structure via terminal substitution. A coupled theoretical and experimental study allows us to identify 2,7-di-tert-butylBTBT as a new high-performance organic semiconductor with large and well-balanced transfer integrals, as evidenced by quantum-chemical calculations. Single-crystal field-effect transistors show a remarkable average saturation mobility of 7.1 cm(2) V(-1) s(-1) .

MATERIALES
Referencia del producto
Marca
Descripción del producto

Sigma-Aldrich
Trimethoxy(octadecyl)silane, technical grade
Sigma-Aldrich
Argon, ≥99.998%
Sigma-Aldrich
Vanadium, powder, −325 mesh, 99.5% trace metals basis
Sigma-Aldrich
Vanadium, powder, -100 mesh, 99.9% trace metals basis
Sigma-Aldrich
Vanadium, pieces, 1-3 mm, 99.9% trace metals basis
Sigma-Aldrich
Vanadium, foil, thickness 0.127 mm, 99.7% trace metals basis
Vanadium, microfoil, disks, 10mm, thinness 0.1μm, specific density 60.8μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, microfoil, disks, 10mm, thinness 0.25μm, specific density 140.4μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, microfoil, disks, 10mm, thinness 1.0μm, specific density 611μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, microfoil, disks, 25mm, thinness 0.1μm, specific density 60.8μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, microfoil, disks, 25mm, thinness 0.25μm, specific density 140.4μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, microfoil, disks, 25mm, thinness 1.0μm, specific density 611μg/cm2, permanent mylar 3.5μm support, 99.8+%
Vanadium, wire reel, 0.2m, diameter 1.0mm, Stress relieved, 99.8%
Vanadium, wire reel, 0.5m, diameter 0.1mm, as drawn, 99.8%
Vanadium, wire reel, 0.5m, diameter 0.25mm, hard, 99.8%
Vanadium, wire reel, 0.5m, diameter 0.5mm, as drawn, 99.8%
Vanadium, wire reel, 0.5m, diameter 1.0mm, Stress relieved, 99.8%
Vanadium, wire reel, 1m, diameter 0.1mm, as drawn, 99.8%
Vanadium, wire reel, 1m, diameter 0.25mm, hard, 99.8%
Vanadium, wire reel, 1m, diameter 0.5mm, as drawn, 99.8%
Vanadium, wire reel, 1m, diameter 1.0mm, Stress relieved, 99.8%
Vanadium, wire reel, 2m, diameter 0.1mm, as drawn, 99.8%
Vanadium, wire reel, 2m, diameter 0.25mm, hard, 99.8%
Vanadium, wire reel, 2m, diameter 0.5mm, as drawn, 99.8%
Vanadium, wire reel, 2m, diameter 1.0mm, Stress relieved, 99.8%
Vanadium, wire reel, 0.2m, diameter 0.1mm, as drawn, 99.8%
Vanadium, wire reel, 0.2m, diameter 0.25mm, hard, 99.8%
Vanadium, wire reel, 0.2m, diameter 0.5mm, as drawn, 99.8%
Vanadium, wire reel, 5m, diameter 0.1mm, as drawn, 99.8%
Vanadium, wire reel, 5m, diameter 0.25mm, hard, 99.8%