Solution-processed metal chalcogenide films for p-type transistors

被引：91

作者：

Milliron, DJ ^{[1
]}

Mitzi, DB ^{[1
]}

Cope, M ^{[1
]}

Murray, CE ^{[1
]}

机构：

[1] IBM Corp, Thomas J Watson Res Ctr, Yorktown Hts, NY 10598 USA

来源：

CHEMISTRY OF MATERIALS | 2006年 / 18卷 / 03期

关键词：

D O I：

10.1021/cm052300r

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An experiment of solution processing of organic thin film transistors (TFT) to a p-type material, is presented. A soluble precursor was prepared by combining a copper(I) sulfide (Cu 2S) and sulfur (1:2 molar ratio) solution with an indium(III) selenide (In 2se 3) and selenium (1:1) solution. Thermally oxidized silicon wafers were cleaned using a piranha process (4:1 concentrated sulfuric acid to hydrogen peroxide) to prepare the films. The experimental result reveals that it is possible to fabricate preliminary ambipolar TFTs within the same Cu 1-xInSe 2-y material system by preparing films with selenium deficit.

引用

页码：587 / 590

页数：4

共 40 条

[1] High-performance, solution-processed organic thin film transistors from a novel pentacene precursor [J].

Afzali, A ;

Dimitrakopoulos, CD ;

Breen, TL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (30) :8812-8813

[2] High electron mobility in ladder polymer field-effect transistors [J].

Babel, A ;

Jenekhe, SA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (45) :13656-13657

[3] Ternary single-source precursors for polycrystalline thin-film solar cells [J].

Banger, KK ;

Hollingsworth, JA ;

Harris, JD ;

Cowen, J ;

Buhro, WE ;

Hepp, AF .

APPLIED ORGANOMETALLIC CHEMISTRY, 2002, 16 (11) :617-627

[4]

BJORGVINSSON M, 1991, INORG CHEM, V30, P2540

[5] General observation of n-type field-effect behaviour in organic semiconductors [J].

Chua, LL ;

Zaumseil, J ;

Chang, JF ;

Ou, ECW ;

Ho, PKH ;

Sirringhaus, H ;

Friend, RH .

NATURE, 2005, 434 (7030) :194-199

[6] A novel method for the preparation of inorganic sulfides and selenides - I. Binary materials and group II-VI phosphors [J].

Davies, DA ;

Vecht, A ;

Silver, J ;

Marsh, PJ ;

Rose, JA .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (02) :765-771

[7] Electrodeposition and characterisation of CuInSe2 for applications in thin film solar cells [J].

De Silva, KTL ;

Priyantha, WAA ;

Jayanetti, JKDS ;

Chithrani, BD ;

Siripala, W ;

Blake, K ;

Dharmadasa, IM .

THIN SOLID FILMS, 2001, 382 (1-2) :158-163

[8]

Dimitrakopoulos CD, 2002, ADV MATER, V14, P99, DOI 10.1002/1521-4095(20020116)14:2<99::AID-ADMA99>3.0.CO

[9]

2-9

[10] Low-voltage organic transistors on plastic comprising high-dielectric constant gate insulators [J].

Dimitrakopoulos, CD ;

Purushothaman, S ;

Kymissis, J ;

Callegari, A ;

Shaw, JM .

SCIENCE, 1999, 283 (5403) :822-824

← 1 2 3 4 →