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Choongik Kim

As seen in: MDPI, Royal Society of Chemistry, Chemistry World
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Articles

Performance enhancement of air-stable thieno[2,3-b]thiophene organic field-effect transistors via alkyl chain engineering

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By Choongik Kim, Seongjin Oh, Hyowon Kang
| Royal Society of Chemistry Verified
Performance enhancement of air-stable thieno[2,3-b]thiophene organic field-effect transistors via alkyl chain engineering† In this study, four novel thieno[2,3-b]thiophene (TT) small molecules, 2,5-bis((5-octylthiophen-2-yl)ethynyl)thieno[2,3-b]thiophene (1), 2,5-bis((5-(2-ethylhexyl)thiophen-2-yl)ethynyl)thieno[2,3-b]thiophene (2), 3,4-dimethyl-2,5-bis((5-octylthiophen-2-yl)ethynyl)thieno[2,3-b]thiophene (3), and...
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Enhancing AC stress stability in amorphous indium gallium zinc oxide thin-film transistors via controlled hydrogen diffusion

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By Jaesung Kim, Choongik Kim, Seonggeun Kim, Hwijoong Kim
| Royal Society of Chemistry Verified
Enhancing AC stress stability in amorphous indium gallium zinc oxide thin-film transistors via controlled hydrogen diffusion† Amorphous oxide semiconductors (AOS) offer significant benefits in electronics, such as high electron mobility, optical transparency, low off-current, and low-temperature fabrication, making them particularly suitable for flexible and transparent displays.
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Gel Polymer Electrolytes for Lithium-Ion Batteries Enabled by Photo Crosslinked Polymer Network

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By Kyeongsik Kim, Wookil Chae, Jaehyeon Kim, Choongik Kim
| MDPI
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
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