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Cited by 60Organic Electronics and PhotovoltaicsPorphyrin and Phthalocyanine ChemistryPhotodynamic Therapy Research Studies

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

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

Open access
Hadmojo, Wisnu Tantyo, Yim, Dajeong, Aqoma, Havid, Ryu, Du Yeol, Shin, Tae Joo, Kim, Hyun Woo, Hwang, Eojin, Jang, Woo-Dong, Jung, In Hwan, Jang, Sung-Yeon·2017·Chemical Science
DOI 10.1039/c7sc01275fPMC PMC5613227
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Abstract

We developed a novel NIR-harvesting n-type porphyrin derivative, PDI–P Zn –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.

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Crossref · 10.1039/c7sc01275f

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Figures

Scheme 1 Synthesis of PDI–PZn–PDI.
Scheme 1 Synthesis of PDI–PZn–PDI.CC BY · PubMed Central
Fig. 1 (a) UV-vis-NIR absorption spectra of PDI–PZn–PDI, PTB7-Th and PTB7-Th:PDI–PZn–PDI BHJ films (with or without pyridine). The cyan line indicates the EQE of the BHJ OPV devices. (b) CV results of PDI–PZn–PDI and PTB7-Th. (c) Band diagrams of PDI–PZn–PDI and PTB7-Th determined from electrochemical (lines) and optical (boxes) analyses.
Fig. 1 (a) UV-vis-NIR absorption spectra of PDI–PZn–PDI, PTB7-Th and PTB7-Th:PDI–PZn–PDI BHJ films (with or without pyridine). The cyan line indicates the EQE of the BHJ OPV devices. (b) CV results of PDI–PZn–PDI and PTB7-Th. (c) Band diagrams of PDI–PZn–PDI and PTB7-Th determined from electrochemical (lines) and optical (boxes) analyses.CC BY · PubMed Central
Fig. 2 Geometric structures of PDI–PZn–PDI calculated by the DFT method using B3LYP/6-31G(d, p). (a) HOMO and LUMO of PDI–PZn–PDI, (b) side view of the tube shape, with and without pyridine, and (c) charge variation from the ground state (S0) to the excited state (S1).
Fig. 2 Geometric structures of PDI–PZn–PDI calculated by the DFT method using B3LYP/6-31G(d, p). (a) HOMO and LUMO of PDI–PZn–PDI, (b) side view of the tube shape, with and without pyridine, and (c) charge variation from the ground state (S0) to the excited state (S1).CC BY · PubMed Central
Fig. 3 (a) The J–V characteristics of inverted-structure BHJ OPV devices (the inset shows the device architecture); (b) EQE of the PTB7-Th:PDI–PZn–PDI photovoltaic devices corresponding to the J SC values.
Fig. 3 (a) The J–V characteristics of inverted-structure BHJ OPV devices (the inset shows the device architecture); (b) EQE of the PTB7-Th:PDI–PZn–PDI photovoltaic devices corresponding to the J SC values.CC BY · PubMed Central
Fig. 4 2D-GIXD images of pristine and blend films: (a) PTB7-Th, (b) PDI–PZn–PDI and (c) PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) without pyridine, and (e) PTB7-Th, (f) PDI–PZn–PDI and (g) PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) with 0.8 vol% pyridine. Inset images are the corresponding AFM images. TEM images of PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) (d) without or (h) with pyridine. (i) Out-of-plane and in-plane line-cut of the PDI–PZn–PDI film with or without pyridine and (j) PDI–PZn–PDI ordering with pyridine.
Fig. 4 2D-GIXD images of pristine and blend films: (a) PTB7-Th, (b) PDI–PZn–PDI and (c) PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) without pyridine, and (e) PTB7-Th, (f) PDI–PZn–PDI and (g) PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) with 0.8 vol% pyridine. Inset images are the corresponding AFM images. TEM images of PTB7-Th : PDI–PZn–PDI (1.0 : 1.2 w/w) (d) without or (h) with pyridine. (i) Out-of-plane and in-plane line-cut of the PDI–PZn–PDI film with or without pyridine and (j) PDI–PZn–PDI ordering with pyridine.CC BY · PubMed Central

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Metadata

Authors
Hadmojo, W. T., Yim, D., Aqoma, H., Ryu, D. Y., Shin, T. J., Kim, H. W., Hwang, E., Jang, W.-D., Jung, I. H., & Jang, S.-Y.
Affiliations
  • Kookmin University (KR)
  • Yonsei University (KR)
  • Ulsan National Institute of Science and Technology (KR)
  • Korea Research Institute of Chemical Technology (KR)
Corresponding author
  • Jang, Woo-Dong
  • Jung, In Hwan
  • Jang, Sung-Yeon
ORCID
Venue
Chemical Science
Publisher
Royal Society of Chemistry (RSC)
Published
2017
Volume
8
Issue
7
Pages
5095-5100
ISSN
  • 2041-6520 (ISSN-L)
  • 2041-6539
DOI
10.1039/c7sc01275f
PMC
PMC5613227
OpenAlex
W2615045677
Cited by
60
References
37
Citations by year
2026: 3 · 2025: 3 · 2024: 4 · 2023: 5 · 2022: 4 · 2021: 6 · 2020: 7 · 2019: 10 · 2018: 13 · 2017: 5
FWCI
3.98
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Chemical Science (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Scholarworks@UNIST (Ulsan National Institute of Science and Technology) (submittedVersion)
Funders
  • National Research Foundation of Korea (2016M1A2A2940912, 2016R1A5A1012966, 2017R1C1B2010694, 2014R1A2A1A10051083)
  • Korea Institute of Energy Technology Evaluation and Planning (20163030013960)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Electronics and Photovoltaics
  • Physical Sciences › Materials Science › Materials Chemistry › Porphyrin and Phthalocyanine Chemistry
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Photodynamic Therapy Research Studies
Keywords
zinc porphyrin, artificial light harvesting, panchromatic absorption, near-infrared absorption, organic solar cells, low band gap, energy loss

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