Patent · US Active

Semiconductor materials and methods of preparation and use thereof

US8569501B2 · kind B2 · utility

0Cited by

3References

24Claims

0Family size

Assignees

BASF SE
Polytec GmbH · CA

Inventors

Antonio Facchetti · Chicago, US
Zhihua Chen · Qianjiang, CN
Florian Doetz · Mannheim, DE
Marcel Kastler · Mannheim, DE
Tobin J. Marks · Evanston, US
He Yan · Beijing, CN
Yan Zheng · Skokie, US

Key dates

Filing date	May 29, 2009
Grant date	Oct 29, 2013
Priority date	—
Expiry date	Feb 23, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Disclosed are new semiconductor materials prepared from dimeric perylene compounds. Such compounds can exhibit high n-type carrier mobility and/or good current modulation characteristics. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.