Search Results - "Yoon, Beomhee"

Defect passivation with spectral shift for improved efficiency and stability of quasi-2D blue perovskite light emitting diodes by Yoon, Beomhee, Lee, Hyunho

“…[Display omitted] •Deep-blue perovskite light emitting diode is fabricated by dynamic treatment with PPOCl2.•The phosphonate group effectively passivated an…”
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Barrier height modulation in Amorphous IGZO/Metal interface using Trichlorosilane-Based Self-Assembled monolayers by Lim, Sungbin, Mah, Dong-Gyun, Yoon, Beomhee, Lee, Hyunho, Cho, Won-Ju, Park, Hamin

“…[Display omitted] •Various self-assembled monolayers were applied to a-IGZO/metal interfaces.•Different carbon chain lengths and metal work functions were…”
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Time-Resolved Mechanism of Positive Aging in InP Quantum-Dot Light-Emitting Diodes by Joe, Sung-Yoon, Yoon, Beomhee, Shin, Doyoon, Bae, Wan Ki, Lee, Sang-Shin, Lee, Hyunho

“…Positive aging has been reported to be effective for enhancing electroluminescence characteristics of quantum dot (QD) based optoelectrical devices. This study…”
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Liq interlayer as electron extraction layer for highly efficient and stable perovskite solar cells by An, Kunsik, Kim, Jaehoon, Yoon, Beomhee, Lee, Hyunho

“…Summary Halide perovskite solar cells (PSCs) have gained enormous attention due to their favorable features such as bandgap tunability, considerable free…”
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Perovskite solar cells integrated with blue cut-off filters for mitigating light-induced degradation by Yoon, Beomhee, Park, Chul-Soon, Song, Hyung-Jun, Kwak, Jeonghun, Lee, Sang-Shin, Lee, Hyunho

“…The stability of methylammonium (MA)-based perovskite solar cells (PSCs) remains one of the most urgent issues that need to be addressed. Inherent weak binding…”
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