747092

Sigma-Aldrich

C8-BTBT

≥99% (HPLC)

Sinónimos:
2,7-Dioctyl[1]benzothieno[3,2-b][1]benzothiophene
Empirical Formula (Hill Notation):
C30H40S2
Número de CAS:
Peso molecular:
464.77
ID de la sustancia en PubChem:
NACRES:
NA.23

Nivel de calidad

100

ensayo

≥99% (HPLC)

mp

108-112 °C

propiedades de los semiconductores

P-type (mobility=5.5 cm2/V·s)

SMILES string

CCCCCCCCC1=CC2=C(C=C1)C3=C(C(C=CC(CCCCCCCC)=C4)=C4S3)S2

InChI

1S/C30H40S2/c1-3-5-7-9-11-13-15-23-17-19-25-27(21-23)31-30-26-20-18-24(22-28(26)32-29(25)30)16-14-12-10-8-6-4-2/h17-22H,3-16H2,1-2H3

InChI key

YWIGIVGUASXDPK-UHFFFAOYSA-N

Categorías relacionadas

Descripción general

C8-BTBT is a conducting polymer with [1]benzothieno[3,2-b][1]- benzothiophene (BTBT) as the base material for the development of air-stable semiconductors. It can form a spin coated thin film that can be used as a p-type semiconductor with charge mobility of 43 cm2V-1s-1. It exhibits highly ordered self-assembled monolayer (SAM) on graphene and hexagonal boron nitride (hBN) with sheet resistance: <1,000 ohm/sq

Aplicación

High field-effect mobility of 5.5-5.7 cm2/Vs and high On/Off ratio of 109 ; solution-processed (solubility of 80 mg/mL) OFETs
C8-BTBT is a conjugating polymer that can be used in a variety of organic electronics based applications which includes organic photovoltaic cells (OPV), organic light emitting diodes (OLEDs) and organic thin film transistors (OTFTs).

Envase

100, 250 mg in glass insert

Información legal

Product of Nippon Kayaku

storage_class_code

11 - Combustible Solids

WGK Alemania

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificado de Análisis

Certificado de origen

Solution-processable organic single crystals with bandlike transport in field-effect transistors.
Liu C, et al.
Advanced Materials, 23(4), 523-526 (2011)
Molecular ordering of high-performance soluble molecular semiconductors and re-evaluation of their field-effect transistor characteristics.
Izawa T, et al.
Advanced Materials, 20(18), 3388-3392 (2008)
Hideaki Ebata et al.
Journal of the American Chemical Society, 129(51), 15732-15733 (2007-11-30)
2,7-Dialkyl[1]benzothieno[3,2-b]benzothiophenes were tested as solution-processible molecular semiconductors. Thin films of the organic semiconductors deposited on Si/SiO2 substrates by spin coating have well-ordered structures as confirmed by XRD analysis. Evaluations of the devices under ambient conditions showed typical p-channel FET responses...
Orientation-dependent energy level alignment and film growth of 2, 7-diocty [1] benzothieno [3, 2-b] benzothiophene (C8-BTBT) on HOPG.
Lyu L, et al.
J. Chem. Phys. , 144(3), 034701-034701 (2016)
Zhimin Chai et al.
ACS applied materials & interfaces, 10(21), 18123-18130 (2018-05-09)
Assembly of organic semiconductors with ordered crystal structure has been actively pursued for electronics applications such as organic field-effect transistors (OFETs). Among various film deposition methods, solution-based film growth from small molecule semiconductors is preferable because of its low material...
Artículos
Intrinsically stretchable active layers for organic field-effect transistors (OFET) are discussed. Polymer structural modification & post-polymerization modifications are 2 methods to achieve this.
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