Artificial light-harvesting n-type porphyrin for panchromatic organic photovoltaic devices

Author:

Hadmojo Wisnu Tantyo1234,Yim Dajeong1564,Aqoma Havid1234,Ryu Du Yeol1564,Shin Tae Joo789104,Kim Hyun Woo1112134,Hwang Eojin1564,Jang Woo-Dong1564ORCID,Jung In Hwan1234ORCID,Jang Sung-Yeon1234ORCID

Affiliation:

1. Department of Chemistry

2. Kookmin University

3. Seoul 02707

4. Republic of Korea

5. Yonsei University

6. Seoul

7. UNIST Central Research Facilities

8. School of Natural Science

9. Ulsan National Institute of Science and Technology (UNIST)

10. Ulsan

11. Center for Molecular Modeling and Simulation

12. Korea Research Institute of Chemical Technology (KRICT)

13. Daejeon

Abstract

We developed a novel NIR-harvesting n-type porphyrin derivative, PDI–PZn–PDI, that shows a low bandgap of 1.27 eV. Panchromatic absorption was extended to the NIR area with a significantly low energy loss of 0.54 eV which led to promising photovoltaic performance.

Funder

National Research Foundation of Korea

Korea Institute of Energy Technology Evaluation and Planning

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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