Abstract
We report for the first time the synthesis and photovoltaic application of a naphtho[1,2-b:5,6-b′]dithiophene (NDT) containing donor-acceptor conjugated copolymer. The combination of a thiophene-bridge NDT building block with a quinoxaline acceptor unit results in a new copolymer that has an optical band gap of 1.77 eV, a HOMO level of -5.24 eV, and a hole mobility of 5.0 × 10 -5 cm 2 V -1 s -1. Preliminary characterization of the bulk-heterojunction solar cell device exhibits a PCE of around 1.5%.
| Original language | English |
|---|---|
| Pages (from-to) | 601-604 |
| Number of pages | 4 |
| Journal | Polymer Chemistry |
| Volume | 3 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2012.03 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Quacquarelli Symonds(QS) Subject Topics
- Materials Science
- Engineering - Petroleum
- Engineering - Chemical
- Chemistry
- Biological Sciences
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