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Chan Eon Park
Researcher at Pohang University of Science and Technology
Publications - 10
Citations - 708
Chan Eon Park is an academic researcher from Pohang University of Science and Technology. The author has contributed to research in topics: Electron mobility & Field-effect transistor. The author has an hindex of 7, co-authored 10 publications receiving 651 citations.
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Journal ArticleDOI
Effect of Selenophene in a DPP Copolymer Incorporating a Vinyl Group for High-Performance Organic Field-Effect Transistors
Il Kang,Tae Kyu An,Jung-A Hong,Hui-Jun Yun,Ran Kim,Dae Sung Chung,Chan Eon Park,Yun-Hi Kim,Soon-Ki Kwon +8 more
TL;DR: A new polymeric semiconductor, PDPPDTSE, is reported which is composed of a diketopyrrolopyrrole moiety and selenophenylene vinylene selenophene, with a high field-effect mobility achieved through intermolecular donor-acceptor interactions.
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Benzotriazole-Containing Planar Conjugated Polymers with Noncovalent Conformational Locks for Thermally Stable and Efficient Polymer Field-Effect Transistors
Seungjib Yum,Tae Kyu An,Xiaowei Wang,Wonho Lee,Mohammad Afsar Uddin,Yu Jin Kim,Thanh Luan Nguyen,Shuhao Xu,Sungu Hwang,Chan Eon Park,Han Young Woo +10 more
TL;DR: In this article, a series of benzotriazole-based semicrystalline π-conjugated polymers with noncovalent conformational locks for applications in polymer field effect transistors were reported.
Journal ArticleDOI
H‐Aggregation Strategy in the Design of Molecular Semiconductors for Highly Reliable Organic Thin Film Transistors
Seul-Ong Kim,Tae Kyu An,Jun Chen,Il Kang,So Hee Kang,Dae Sung Chung,Chan Eon Park,Yun-Hi Kim,Soon-Ki Kwon +8 more
TL;DR: In this paper, four new quaterthiophene derivatives with end-groups composed of dicyclohexyl ethyl (DCE4T), dicyclehexyl butyl (DCB4T) and cyclohexylon butyl(CB4T).
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Solvent additive to achieve highly ordered nanostructural semicrystalline DPP copolymers: toward a high charge carrier mobility.
Tae Kyu An,Il Kang,Hui-Jun Yun,Hyojung Cha,Jihun Hwang,Seonuk Park,Jiye Kim,Yu Jin Kim,Dae Sung Chung,Soon-Ki Kwon,Yun-Hi Kim,Chan Eon Park +11 more
TL;DR: A facile spin-coating method in which a small percentage of the solvent additive, 1-chloronaphthalene (CN), is found to increase the drying time during film deposition, is reported.
Journal ArticleDOI
Synthesis and Transistor Properties of Asymmetric Oligothiophenes: Relationship between Molecular Structure and Device Performance
Tae Kyu An,Sang Hun Jang,Seul-Ong Kim,Jaeyoung Jang,Jihun Hwang,Hyojung Cha,Young Ri Noh,Soon Byung Yoon,Yong-Jin Yoon,Lae Ho Kim,Dae Sung Chung,Soon-Ki Kwon,Yun-Hi Kim,Sang-Gyeong Lee,Chan Eon Park +14 more
TL;DR: UV/Vis absorption measurements suggested that DtT, D3TN, and DP2TN form H-type aggregates with a face-to-face packing structure, and the three oligomers were found to adopt vertically aligned crystalline structures in films deposited on substrates, as revealed by grazing-incidence wide-angle X-ray scattering.