Výsledky vyhledávání

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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Enhanced Performance of Organic Light Emitting Device by Incorporating 4,4-Bis(2,2-diphenylvinyl)-1,1-Biphenyl as an Efficient Hole-Injection Nano-Layer

Autor: Dae Sung Chung, Won Min Yun, Chan Eon Park

Publikováno v: Journal of Nanoscience and Nanotechnology. 13:2166-2170

Here we reported that 4,4-bis(2,2-diphenylvinyl)-1,1-biphenyl (DPVBi), known as blue emitting host material, could effectively manipulate the Schottky energy barrier between the indium tin oxide (ITO) and the emitting layer and thus significantly enh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a15534fb92ae08e6d3ad55c019793ad
https://doi.org/10.1166/jnn.2013.6867

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Synthesis and characterization of a fluorinated oligosiloxane-containing encapsulation material for organic field-effect transistors, prepared via a non-hydrolytic sol–gel process

Autor: Jiye Kim, Seonuk Park, Jihun Hwang, Chan Eon Park, Laeho Kim, Won Min Yun, Jaeyoung Jang, Sooji Nam, Mijeong Park, Tae Kyu An

Publikováno v: Organic Electronics. 13:2786-2792

The operation of stable organic field-effect transistors (FETs) over long periods of time requires that organic FETs are encapsulated. We synthesized an inorganic–organic hybrid non-hydrolytic sol–gel material (TPDt) containing fluoroalkyl functi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5abc91620a8d5dae08d6da26e6b18e6f
https://doi.org/10.1016/j.orgel.2012.08.025

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Thermally Evaporated SiO Thin Films As a Versatile Interlayer for Plasma-Based OLED Passivation

Autor: Sang Joon Seo, Chan Eon Park, Sooji Nam, Lae Ho Kim, Jaeyoung Jang, Won Min Yun

Publikováno v: ACS Applied Materials & Interfaces. 4:3247-3253

Silicon monoxide (SiO) thin films were introduced as an efficient interlayer for achieving plasma-based organic light-emitting diode (OLED) surface passivation. The SiO thin films could be consecutively formed via thermal evaporation, without breakin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee74ad029065344e609eadae739916ef
https://doi.org/10.1021/am300600s

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Solvent-free solution processed passivation layer for improved long-term stability of organic field-effect transistors

Autor: Jihun Hwang, Dae Sung Chung, Oh Kwan Kwon, Chan Eon Park, Sooji Nam, Kihyun Kim, Won Min Yun, Jaeyoung Jang, Taihyun Chang

Publikováno v: J. Mater. Chem.. 21:775-780

In an effort to realize organic field-effect transistors (OFETs) that are stable over long periods of time, we have designed an organic–inorganic hybrid passivation material (TGD622t) prepared via a non-hydrolytic sol–gel process that does not re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f26d0ae298bbc88518187e47c740a66d
https://doi.org/10.1039/c0jm00898b

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Thermally stable amorphous polymeric semiconductors containing fluorene and thiophene for use in organic photovoltaic cells

Autor: Hoyoul Kong, Yun-Hi Kim, Hong Ku Shim, Tae Kyu An, Dae Sung Chung, Jihun Hwang, Chan Eon Park, Won Min Yun, Hyojung Cha

Publikováno v: Organic Electronics. 11:1534-1542

We report amorphous polymeric semiconductors containing fluorene and thiophene, specifically poly(2-(5-(9,9-dibutyl-9 H-fluoren-2-yl)-3-hexylthiophen-2-yl)-5-(3-hexylthiophen-2-yl)thieno[3,2-b]thiophene) (P1) and poly(2-(5-(9,9-dibutyl-9 H-fluoren-2-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::885855580e7728eef52fb291f1053fd4
https://doi.org/10.1016/j.orgel.2010.06.009

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High Tg Cyclic Olefin Copolymer Gate Dielectrics for N,N′-Ditridecyl Perylene Diimide Based Field-Effect Transistors: Improving Performance and Stability with Thermal Treatment

Autor: Sooji Nam, Chan Eon Park, Se Hyun Kim, Jaeyoung Jang, Dae Sung Chung, Won Min Yun

Publikováno v: Advanced Functional Materials. 20:2611-2618

A novel application of ethylene-norbornene cyclic olefin copolymers (COC) as gate dielectric layers in organic field-effect transistors (OFETs) that require thermal annealing as a strategy for improving the OFET performance and stability is reported.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31917944c491b65046eb04b3349cba61
https://doi.org/10.1002/adfm.201000383

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Effects of selenophene substitution on the mobility and photovoltaic efficiency of polyquaterthiophene-based organic solar cells

Autor: Hong Ku Shim, Yun-Hi Kim, Chan Eon Park, Won Min Yun, Dae Sung Chung, Hoyoul Kong, Hyojung Cha

Publikováno v: Organic Electronics. 11:899-904

We investigated thin films comprised of a blend of poly(5,5′-bis(3-dodecylthiophene-2-yl)2–2′-biselenophene)/[6,6] and phenyl C61 butyric acid methyl ester (PDT2Se2/PCBM) for use in bulk heterojunction photovoltaic cells. The charge transport c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34fbad59c8bac3a81d9c777417e27547
https://doi.org/10.1016/j.orgel.2010.02.008

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