Cited by 15Organic Electronics and PhotovoltaicsPorphyrin and Phthalocyanine ChemistryPhotodynamic Therapy Research Studies

Photovoltaic characteristics of organic solar cells using Zn–porphyrin derivatives with controlled π-conjugation structures

Cho, Eun Hei, Chae, Seung Hyun, Kim, Kihyun, Lee, Suk Joong, Joo, Jinsoo·2012·Synthetic Metals

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Crossref · 10.1016/j.synthmet.2012.03.007

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  • C16 showed a PCE of 1.0%, while C17 showed a slightly lower efficiency due to bulky ortho,ortho'-hexyloxy groups.

    “C16 showed a PCE of 1.0% but the analogous material C17 showed a slightly lower e ffi ciency due to the bulky ortho , ortho 0 -hexyloxy groups.”
  • The high PCEs of C16 and C17 are ascribed to strongly enhanced Jsc resulting from ethynyl units.

    “The high PCEs of C16 and C17 are ascribed to the strongly enhanced J sc that should have resulted from ethynyl units.”
  • PCEs decreased with increasing number of thiophene rings.

    “The PCEs decreased with the increase of the number of thiophene rings.”
  • C13-C15 based devices showed lower PCEs than C16 and C17 based devices.

    “C13 -C15 based devices showed lower PCEs compared with those of C16 and C17 .”

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Authors
Cho, E. H., Chae, S. H., Kim, K., Lee, S. J., & Joo, J.
Affiliations
Korea University (KR)
Corresponding author
  • Lee, Suk Joong
  • Joo, Jinsoo
Venue
Synthetic Metals
Publisher
Elsevier BV
Published
2012-06
Volume
162
Issue
9-10
Pages
813-819
ISSN
0379-6779 (ISSN-L)
OpenAlex
W2061384895
Cited by
15
References
0
Citations by year
2025: 1 · 2022: 1 · 2021: 1 · 2018: 2 · 2017: 1 · 2016: 1 · 2015: 2 · 2014: 2 · 2013: 3 · 2012: 1
FWCI
1.64
Type
journal article
Language
en
Open access
closed
Locations
Synthetic Metals (publishedVersion)
Funders
  • National Research Foundation of Korea
  • Ministry of Education, Science and Technology (2009-8950, 20110003500, 20110018396, R0A-2007-000-20053-0)
  • POSCO TJ Park Foundation
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Electronics and Photovoltaics
  • Physical Sciences › Materials Science › Materials Chemistry › Porphyrin and Phthalocyanine Chemistry
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Photodynamic Therapy Research Studies
Keywords
organic solar cells, π-conjugation length, thiophene units, charge transport, exciton dissociation, power conversion efficiency, donor materials, crystallinity, planarity, optical absorption, Q-band

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