Synthesis and electronic properties of thiadiazole[3,4-c]pyridine copolymers for solar cell application

被引：6

作者：

Bathula, Chinna ^{[1
,2
]}

Kalode, Pranav ^{[1
]}

Patil, Supriya ^{[1
,2
]}

Lee, Sang Kyu ^{[3
]}

Belavagi, Ningaraddi S. ^{[4
]}

Khazi, Imtiyaz Ahmed ^{[4
]}

Kang, Youngjong ^{[1
,2
]}

机构：

[1] Hanyang Univ, Res Inst Nat Sci, Dept Chem, Seoul 133791, South Korea

[2] Hanyang Univ, Inst Nanosci & Technol, Seoul 133791, South Korea

[3] Korea Res Inst Chem Technol, Energy Mat Res Ctr, 141 Gajeong Ro, Daejeon 305600, South Korea

[4] Karnatak Univ, Dept Chem, Dharwad 580002, Karnataka, India

来源：

TETRAHEDRON LETTERS | 2016年 / 57卷 / 09期

关键词：

Organic solar cell; Thiadiazolo pyridine; Organic electronics; Conjugated polymers; Stille reaction; POLYMER; MOBILITY; PERFORMANCE; BENZOTHIADIAZOLE; EFFICIENCY; IMPACT;

D O I：

10.1016/j.tetlet.2016.01.063

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two novel conjugated polymers P1, P2 containing dithienothiadiazole[3,4-c]pyridine acceptor and benzodithiophene, naphthodithiophene donors were synthesized by Stille reaction. The polymers were characterized by H-1 NMR, GPC, and elemental analysis. The optical band gaps for Pl, P2 were found to be 1.67 and 1.60 eV. The electrochemical studies of P1, P2 revealed the HOMO and LUMO energy levels of the polymer were -5.07, -5.13 eV, and -3.40, -3.53 eV respectively. The polymers are thermally stable up to 380-405 degrees C. Optoelectronic investigation and electrical properties of fabricated organic field effect transistor (OFET) suggest these polymers can be potential candidates for organic solar cell application. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：998 / 1002

页数：5

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