Výsledky vyhledávání

Highly-impermeable Al2O3/HfO2 moisture barrier films grown by low-temperature plasma-enhanced atomic layer deposition

Autor: Chan Eon Park, Jaeyoung Jang, Yonghwa Baek, Yong Jin Jeong, Jin Hyuk Jang, Se Hyun Kim, Tae Kyu An, Sooji Nam, Kyunghun Kim, Hyeok-jin Kwon, Lae Ho Kim

Publikováno v: Organic Electronics. 50:296-303

Polymer substrates are essential components of flexible electronic applications such as OTFTs, OPVs, and OLEDs. However, high water vapor permeability of polymer films can significantly reduce the lifetime of flexible electronic devices. In this stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7433b6dec7d93f72c83c2fc778112fc
https://doi.org/10.1016/j.orgel.2017.07.051

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Reduced water vapor transmission rates of low-temperature solution-processed metal oxide barrier films via ultraviolet annealing

Autor: Sooji Nam, Jaeyoung Jang, Yonghwa Baek, Seonuk Park, Chan Eon Park, Tae Kyu An, Yebyeol Kim, Yong Jin Jeong, Se Hyun Kim, Jin Hyuk Jang, Lae Ho Kim

Publikováno v: Applied Surface Science. 414:262-269

Here, we report the fabrication of low-temperature sol-gel-derived aluminum oxide (AlO x ) films via ultraviolet (UV) annealing and the investigation of their water vapor blocking properties by measuring the water vapor transmission rates (WVTRs). Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::736a4e28fb4a6401adc8bcf491fe1681
https://doi.org/10.1016/j.apsusc.2017.04.100

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Reduced water vapor transmission rates of low-temperature-processed and sol-gel-derived titanium oxide thin films on flexible substrates

Autor: Kyunghun Kim, Tae Kyu An, Yonghwa Baek, Lae Ho Kim, Chan Eon Park, Sooji Nam, Seonuk Park, Min Park, Jaeyoung Jang, Yong Jin Jeong

Publikováno v: Organic Electronics. 36:133-139

Sol-gel-derived, crack-free, and condensed TiO x thin films with improved barrier properties were successfully fabricated on polymeric substrates with a simple two-step heat treatment at low temperatures. To assess the barrier properties of the TiO x

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92adee7b35223f92ee8c2053e79f5a4a
https://doi.org/10.1016/j.orgel.2016.05.042

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Accelerated lifetime test based on general electrical principles for light-emitting electrochemical cells

Autor: Se Hyun Kim, Kyunghun Kim, Chan Eon Park, Jin Hyuk Jang, Tae Kyu An, Yong Jin Jeong, Lae Ho Kim

Publikováno v: Organic Electronics. 34:50-56

We report the use of a straightforward alternative accelerated lifetime test (ALT) method, derived from general electrical principles, for estimating how encapsulated light-emitting electrochemical cells (LECs) operate in ambient conditions. The LECs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cc57d27176fbf7d2670f8c0fd98a4e0
https://doi.org/10.1016/j.orgel.2016.04.003

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Al2O3/TiO2 nanolaminate gate dielectric films with enhanced electrical performances for organic field-effect transistors

Autor: Se Hyun Kim, Seonuk Park, Chan Eon Park, Lae Ho Kim, Tae Hwan Oh, Yonghwa Baek, Seung Woo Lee, Sooman Lim

Publikováno v: Organic Electronics. 28:139-146

Nanolamination has entered the spotlight as a novel process for fabricating highly dense nanoscale inorganic alloy films. OFET commercialization requires, above all, excellent dielectric properties of gate dielectric layer. Here, we describe the fabr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42fc258f712b1fe443b66ee92bf872ca
https://doi.org/10.1016/j.orgel.2015.10.025

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Light-responsive spiropyran based polymer thin films for use in organic field-effect transistor memories

Autor: Yong Jin Jeong, Jaeyoung Jang, Chan Eon Park, Seung Woo Lee, Se Hyun Kim, Seonuk Park, Eun Joo Yoo, Lae Ho Kim

Publikováno v: Journal of Materials Chemistry C. 4:5398-5406

Light-responsive spirotype compounds have been receiving attention as attractive smart materials because of their various potential applications in organic optoelectronic devices, based on organic field-effect transistors (OFETs). However, it still r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cdd6e92ef7322fe2635c52c2e501af1
https://doi.org/10.1039/c6tc00798h

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Solution-processed n-type fullerene field-effect transistors prepared using CVD-grown graphene electrodes: improving performance with thermal annealing

Autor: Yong Jin Jeong, Se Hyun Kim, Dong-Jin Yun, Chan Eon Park, Jaeyoung Jang, Tae Kyu An, Seonuk Park, Lae Ho Kim

Publikováno v: Physical Chemistry Chemical Physics. 17:6635-6643

Solution-processed organic field effect transistors (OFETs), which are amenable to facile large-area processing methods, have generated significant interest as key elements for use in all-organic electronic applications aimed at realizing low-cost, l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a90af9fca6842846ac8fe24e176af749
https://doi.org/10.1039/c4cp05787b

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Fluorinated Polyimide Gate Dielectrics for the Advancing the Electrical Stability of Organic Field-Effect Transistors

Autor: Chan Eon Park, Haekyoung Kim, Eunjoo Yoo, Yonghwa Baek, Lae Ho Kim, Sooman Lim, Se Hyun Kim, Seungwoo Lee

Publikováno v: ACS Applied Materials & Interfaces. 6:15209-15216

Organic field-effect transistors (OFETs) that operated with good electrical stability were prepared by synthesizing fluorinated polyimide (PI) gate dielectrics based on 6FDA-PDA-PDA PI and 6FDA-CF3Bz-PDA PI. 6FDA-PDA-PDA PI and 6FDA-CF3Bz-PDA PI cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8aea544aaf6ffe09e1e80a23703e54ce
https://doi.org/10.1021/am5035076

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High-Performance Organic Complementary Inverters Using Monolayer Graphene Electrodes

Autor: Yong Jin Jeong, Tae Kyu An, Jaeyoung Jang, Lae Ho Kim, Sooji Nam, Chan Eon Park, Kyunghun Kim, Seonuk Park

Publikováno v: ACS Applied Materials & Interfaces. 6:6816-6824

Chemical vapor deposition-grown graphene has been an attractive electrode material for organic electronic devices, such as organic field-effect transistors (OFETs), because it is highly conductive and provides good oxidation and thermal stability pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f55ca091ac77ba96ccf7785a4a7d0499
https://doi.org/10.1021/am500618g

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Inorganic/organic multilayer passivation incorporating alternating stacks of organic/inorganic multilayers for long-term air-stable organic light-emitting diodes

Autor: Chan Eon Park, Se Hyun Kim, Seonuk Park, Lae Ho Kim, S.S. Park, Won Min Yun

Publikováno v: Organic Electronics. 14:3385-3391

Inorganic/organic multilayer passivation films were fabricated in an effort to enhance the long-term air stability of an organic light-emitting diode (OLED). AlOx was used as an inorganic layer and 6.5 pairs of alternating silicon monoxide (SiO) and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f480386e75e266520b3db1d07e6ed9b1
https://doi.org/10.1016/j.orgel.2013.09.045

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