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Akademický článek

Deterioration of Li-doped phenanthroline-based charge generation layer for tandem organic light-emitting diodes

Autor: Ki Ju Kim, Sunwoo Kang, Taekyung Kim

Publikováno v: Journal of Information Display, Pp 1-10 (2024)

Understanding the deterioration of the charge generation layer (CGL) is an uprising issue for efficient and stable tandem organic light-emitting diodes. Here, we comprehensively investigated the change in the electrical characteristics of Li-doped CG

Externí odkaz: https://doaj.org/article/bca876c833ae4ae7a5a492d1bde3445e

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Akademický článek

Comparative study of TDDFT and TDDFT-based STEOM-DLPNO-CCSD calculations for predicting the excited-state properties of MR-TADF

Autor: Sunwoo Kang, Taekyung Kim

Publikováno v: Heliyon, Vol 10, Iss 10, Pp e30926- (2024)

The time dependent density functional theory (TDDFT) and TDDFT/similarity transformed EOM domain-based local pair natural orbital CCSD (STEOM-DLPNO-CCSD) calculations were explored to estimate their validity in predicting the excited-state properties

Externí odkaz: https://doaj.org/article/0b80d34e883a47c09a838fd5cada88eb

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Akademický článek

Filial caregiving is associated with greater neuroendocrine dysfunction: Evidence from the 2005 National Survey of Midlife in the United States

Autor: SunWoo Kang, Nadine F Marks

Publikováno v: SAGE Open Medicine, Vol 2 (2014)

Objectives: This study examined associations between providing caregiving for a biological or adoptive parent and clinically assessed biological risk factors (allostatic load and its three subscales—inflammatory dysfunction, metabolic dysfunction,

Externí odkaz: https://doaj.org/article/302519d6e03c4484813f414d7b4145d5

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Integration of Exciton Donor and Acceptor in a Blue‐Emitting Molecule with Zero Radius of Intramolecular Energy Transfer Mechanism for Highly Efficient and Stable Fluorescent OLEDs

Autor: Bubae Park, Ki Ju Kim, Hyewon Nam, Bum Joon Park, Sunwoo Kang, Hyoung Yun Oh, Taekyung Kim

Publikováno v: Advanced Optical Materials.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f00d6b3fa5102f02e80591a9c004b226
https://doi.org/10.1002/adom.202300291

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Interrelationship between non-linear efficiency characteristics and deformation of efficiency curves by exciton formation in electron blocking layer in fluorescent OLEDs

Autor: Kyo Min Hwang, Sunwoo Kang, Taekyung Kim

Publikováno v: Journal of Industrial and Engineering Chemistry. 108:274-279

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60a8849754ea61c7f16dacf2b88fe2bb
https://doi.org/10.1016/j.jiec.2022.01.005

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Exceptionally stable blue phosphorescent organic light-emitting diodes

Autor: Jinwon Sun, Heechoon Ahn, Sunwoo Kang, Soo-Byung Ko, Dayoon Song, Hyun Ah Um, Sungbum Kim, Yoonkyoo Lee, Pyungeun Jeon, Seok-Hwan Hwang, Youngmin You, Changwoong Chu, Sunghan Kim

Publikováno v: Nature Photonics. 16:212-218

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c6fbbe7de77d825efa755999595bb50
https://doi.org/10.1038/s41566-022-00958-4

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A systematic investigation to unravel the primary determinant of the operational stability of blue fluorescent organic light-emitting diodes

Autor: Kyo Min Hwang, Taekyung Kim, Sunwoo Kang

Publikováno v: Journal of Materials Chemistry C. 10:10139-10146

The primary factor that affects the lifetime of blue FOLEDs is the bond dissociation energy (BDE) in anionic state. The BDE of host molecules has a greater impact on the lifetime than that of electron blocking layer molecules.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::468e866a0c5d7e44ef57cec98b7f0f44
https://doi.org/10.1039/d2tc01619b

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