公开(公告)号：JP2009076868A

公开(公告)日：2009-04-09

申请号：JP2008189903

申请日：2008-07-23

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： ALI AFUZARI-ARUDAKANI ,  TORISHIA LIN BREEN ,  SHERRY RENNIE KARGAN

IPC: C07D333/16 ,  H01L51/30 ,  C07D333/20 ,  C07D333/24 ,  C07D409/14 ,  C07F9/6553 ,  C07F9/6558 ,  H01L21/368 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

CPC classification number: C07F9/65586 ,  C07D333/24 ,  C07F9/655345 ,  H01L51/0036 ,  H01L51/0068 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558

Abstract: PROBLEM TO BE SOLVED: To provide synthesis of various α-ω substituted soluble derivatives of sexithiophene suitable for solvent casting, and having very large solubility to a common organic solvent; and their use as the semiconducting channels in organic thin-film field-effect transistors.
SOLUTION: Soluble derivatives of sexithiophene in which terminal carbons are substituted with various polar groups are synthesized; and the various polar groups are phosphonic esters, phosphonic acids, phosphonates, carboxylic acids, carboxylates, amines, amides, carbamates, and alcohols, each separated from the terminal thiophene rings by C1-10 methylene groups. Coatings of the derivatives of sexithiophene are each used as a semiconductor constituent. These organic semiconductors are dissolved in common organic solvents and applied to the surface of a substrate in inexpensive, low-temperature solution processing such as spin-coating, dip-coating, drop-casting, or microcontact printing.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供合适的适于溶剂浇铸的异噻吩的各种α-ω取代的可溶性衍生物，并且对常见的有机溶剂具有非常大的溶解度; 以及它们在有机薄膜场效应晶体管中作为半导体通道的用途。 解决方案：合成端基碳被各种极性基团取代的噻吩的可溶性衍生物; 各种极性基团是膦酸酯，膦酸，膦酸酯，羧酸，羧酸酯，胺，酰胺，氨基甲酸酯和醇，各自通过C1-10亚甲基与末端噻吩环分离。 各种噻吩衍生物的涂层各自用作半导体成分。 将这些有机半导体溶解在普通的有机溶剂中，并以廉价的低温溶液处理（如旋涂，浸涂，滴涂或微接触印刷）涂布在基材表面。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2002100782A

公开(公告)日：2002-04-05

申请号：JP2001209836

申请日：2001-07-10

Applicant: IBM

Inventor： ALI AFUZARI-ARUDAKANI ,  TORISHIA LIN BREEN ,  SHERRY RENNIE KARGAN

IPC: C07D333/16 ,  C07D333/20 ,  C07D333/24 ,  C07D409/14 ,  C07F9/6553 ,  C07F9/6558 ,  H01L29/786 ,  H01L51/05 ,  H01L51/30 ,  H01L51/40 ,  H01L51/00

Abstract: PROBLEM TO BE SOLVED: To provide the synthesis of various α-ω substitutional sexthiophene, which is suitable to solvent casting and very large in solubility with respect to a general organic solvent and use as the semiconductor channel of its organic thin-film field effect transistor. SOLUTION: The soluble sexthiophene having terminal carbons, substituted by various polarity groups, is synthesized, and the polarity groups are phosphonic acid eter and sulfonic acid, phosphonate, carboxylic acid, carboxylate, amine, amide, carbamate, alcohol, etc., and isolated from a terminal thiophene ring by a C1 to C10 methylene group. A film of the mentioned sexthiophene derivative is used as a semiconductor constituent element. Those organic semiconductors are dissolved in general organic solvents and are applied over substrate surfaces by a low-cost low-temperature solution process, such as spin coating, dip coating, and drop casting, and microcontact printing.