Diketopyrrolopyrrole-Based Metallated Polymer for Bulk-Heterojunction Solar Cells and Organic Field-Effect Transistors

被引：3
|
作者：
Yun, Jin-Mun [1 ]
Khim, Dongyoon [2 ]
Oh, Seung-Hwan [1 ]
Kim, Hyun Bin [1 ]
Kang, Phil Hyun [1 ]
Kim, Dong-Yu [3 ]
Na, Seok-In [4 ,5 ]
机构：
[1] KAERI, Radiat Res Div Ind & Environm, 29 Geumgu Gil, Jeongeup Si 580185, Jeollabuk Do, South Korea
[2] Imperial Coll London, Blackett Lab, Dept Phys, London SW7 2AZ, England
[3] Gwangju Inst Sci & Technol, Sch Mat Sci & Engn, Heeger Ctr Adv Mat, Gwangju 500712, South Korea
[4] Chonbuk Natl Univ, Profess Grad Sch Flexible & Printable Elect, 664-14 Deokjin Dong, Jeonju Si 561756, Jeollabuk Do, South Korea
[5] Chonbuk Natl Univ, Polymer Mat Fus Res Ctr, 664-14 Deokjin Dong, Jeonju Si 561756, Jeollabuk Do, South Korea
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2017年 / 17卷 / 01期
基金：
新加坡国家研究基金会;
关键词：
Sonogashira Coupling; Metallated Polymer; Amorphous Polymer; Polymer Solar Cells; Organic Field-Effect Transistors; THIN-FILM TRANSISTORS; CONJUGATED POLYMERS; HIGH-MOBILITY; PHOTOVOLTAIC APPLICATIONS; CHARGE-TRANSPORT; PERFORMANCE; COPOLYMERS; EFFICIENT; SEMICONDUCTORS; PLATINUM(II);
D O I：
10.1166/jnn.2017.12536
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report the synthesis and optoelectronic properties of novel platinum-based polymers (p-Pt-DPP) incorporating 3,6-di-2-thienyl-2,5-dihydro-2,5-diethylhexylpyrrolo[3,4-c]pyrrole-1,4-dione. The synthesized amorphous metallated polymer exhibited long wavelength absorption in the range of 500-684 nm and a band-gap as low as 1.75 eV. Organic field-effect transistors (OFETs) fabricated from p-Pt-DPP showed hole mobility of 1.6x 10(-3) cm(2) . V(-1)s(-1) and an on/off ratio of 5x10(4). In addition, polymer solar cells (PSCs) based on p-Pt-DPP and PC71BM exhibited a photovoltaic efficiency of 1.22% under AM 1.5 G conditions with an illumination of 100 mW . cm(-2) without any annealing process.
引用
收藏
页码：530 / 537
页数：8
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