Search Results - "Ham, Youngjin"

Continuous 3D Titanium Nitride Nanoshell Structure for Solar‐Driven Unbiased Biocatalytic CO2 Reduction by Kuk, Su Keun, Ham, Youngjin, Gopinath, Krishnasamy, Boonmongkolras, Passarut, Lee, Youngjun, Lee, Yang Woo, Kondaveeti, Sanath, Ahn, Changui, Shin, Byungha, Lee, Jung‐Kul, Jeon, Seokwoo, Park, Chan Beum

“…Z‐scheme‐inspired tandem photoelectrochemical (PEC) cells have received attention as a sustainable platform for solar‐driven CO2 reduction. Here, continuously…”
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Fundamental principles and development of proximity-field nanopatterning toward advanced 3D nanofabrication by Nam, Sang-Hyeon, Hyun, Gayea, Cho, Donghwi, Han, Seonggon, Bae, Gwangmin, Chen, Haomin, Kim, Kisun, Ham, Youngjin, Park, Junyong, Jeon, Seokwoo

“…Three-dimensional (3D) nanoarchitectures have offered unprecedented material performances in diverse applications like energy storages, catalysts, electronic,…”
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Multi-redox phenazine/non-oxidized graphene/cellulose nanohybrids as ultrathick cathodes for high-energy organic batteries by Ham, Youngjin, Ri, Vitalii, Kim, Jin, Yoon, Yeoheung, Lee, Jinho, Kang, Kisuk, An, Ki-Seok, Kim, Chunjoong, Jeon, Seokwoo

“…Various redox-active organic molecules can serve as ideal electrode materials to realize sustainable energy storage systems. Yet, to be more appropriate for…”
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High‐Contrast Optical Modulation from Strain‐Induced Nanogaps at 3D Heterogeneous Interfaces by Cho, Donghwi, Shim, Young‐Seok, Jung, Jae‐Wook, Nam, Sang‐Hyeon, Min, Seokhwan, Lee, Sang‐Eon, Ham, Youngjin, Lee, Kwangjae, Park, Junyong, Shin, Jonghwa, Hong, Jung‐Wuk, Jeon, Seokwoo

“…The realization of high‐contrast modulation in optically transparent media is of great significance for emerging mechano‐responsive smart windows. However, no…”
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Interference Lithography‐Based Fabrication of 3D Metallic Mesostructures on Reflective Substrates using Electrodeposition‐Compatible Anti‐Reflection Coatings for Power Electronics Cooling by Singhal, Gaurav, Dewanjee, Sujan, Bae, Gwangmin, Ham, Youngjin, Lohan, Danny J., Lan, Kai‐Wei, Li, Jiaqi, Gebrael, Tarek, Joshi, Shailesh N., Jeon, Seokwoo, Miljkovic, Nenad, Braun, Paul V.

“…A nanostructured copper oxide (nCO) coating which can be electrochemically reduced to copper metal is demonstrated as an anti‐reflection coating, enabling…”
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Hierarchically porous Au nanostructures with interconnected channels for efficient mass transport in electrocatalytic CO₂ reduction by Hyun, Gayea, Song, Jun Tae, Ahn, Changui, Ham, Youngjin, Cho, Donghwi, Oh, Jihun, Jeon, Seokwoo

“…Electrocatalytic CO₂ reduction is a promising way to provide renewable energy from gaseous CO₂. The development of nanostructures improves energy efficiency…”
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Three-Dimensional, Submicron Porous Electrode with a Density Gradient to Enhance Charge Carrier Transport by Hyun, Gayea, Cao, Shengkai, Ham, Youngjin, Youn, Doo-Young, Kim, Il-Doo, Chen, Xiaodong, Jeon, Seokwoo

“…Rapid charging capability is a requisite feature of lithium-ion batteries (LIBs). To overcome the capacity degradation from a steep Li-ion concentration…”
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Tree-Inspired Aerogel Comprising Nonoxidized Graphene Flakes and Cellulose as Solar Absorber for Efficient Water Generation by Chen, Qiang, Choi, Minwoo, Chen, Haomin, Kim, Jin, Qin, Caiyan, Ham, Youngjin, Choi, Myungwoo, Zeng, Haibo, Shin, Jonghwa, Lee, Bong Jae, Jeon, Seokwoo

“…As global freshwater shortages worsen, solar steam generation (SSG) emerges as a promising, eco-friendly, and cost-effective solution for water purification…”
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Unraveling the Significance of Li + /e − /O 2 Phase Boundaries with a 3D‐Patterned Cu Electrode for Li–O 2 Batteries by Hyun, Gayea, Park, Mihui, Bae, Gwangmin, Chung, Jong‐woan, Ham, Youngjin, Cho, Seonyong, Jung, Seungwon, Kim, Suhwan, Lee, Yong Min, Kang, Yong‐Mook, Jeon, Seokwoo

“…Abstract The reaction kinetics at a triple‐phase boundary (TPB) involving Li + , e − , and O 2 dominate their electrochemical performances in Li–O 2 batteries…”
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All‐Graphene Quantum Dot‐Derived Battery: Regulating Redox Activity Through Localized Subdomains by Ham, Youngjin, Kim, Chungryeol, Shin, Donghan, Kim, Il‐Doo, Kang, Kisuk, Jung, YounJoon, Lee, Dongwhan, Jeon, Seokwoo

“…In the quest for materials sustainability for grid‐scale applications, graphene quantum dot (GQD), prepared via eco‐efficient processes, is one of the…”
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Hierarchically porous Au nanostructures with interconnected channels for efficient mass transport in electrocatalytic CO 2 reduction by Hyun, Gayea, Song, Jun Tae, Ahn, Changui, Ham, Youngjin, Cho, Donghwi, Oh, Jihun, Jeon, Seokwoo

“…Electrocatalytic CO reduction is a promising way to provide renewable energy from gaseous CO The development of nanostructures improves energy efficiency and…”
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Unraveling the Significance of Li+/e−/O2 Phase Boundaries with a 3D‐Patterned Cu Electrode for Li–O2 Batteries by Hyun, Gayea, Park, Mihui, Bae, Gwangmin, Chung, Jong‐woan, Ham, Youngjin, Cho, Seonyong, Jung, Seungwon, Kim, Suhwan, Lee, Yong Min, Kang, Yong‐Mook, Jeon, Seokwoo

“…The reaction kinetics at a triple‐phase boundary (TPB) involving Li+, e−, and O2 dominate their electrochemical performances in Li–O2 batteries. Early studies…”
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Discovery of Type II Inhibitors of TGFβ-Activated Kinase 1 (TAK1) and Mitogen-Activated Protein Kinase Kinase Kinase Kinase 2 (MAP4K2) by Tan, Li, Nomanbhoy, Tyzoon, Gurbani, Deepak, Patricelli, Matthew, Hunter, John, Geng, Jiefei, Herhaus, Lina, Zhang, Jianming, Pauls, Eduardo, Ham, Youngjin, Choi, Hwan Geun, Xie, Ting, Deng, Xianming, Buhrlage, Sara J., Sim, Taebo, Cohen, Philip, Sapkota, Gopal, Westover, Kenneth D., Gray, Nathanael S.

“…We developed a pharmacophore model for type II inhibitors that was used to guide the construction of a library of kinase inhibitors. Kinome-wide selectivity…”
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Interference Lithography‐Based Fabrication of 3D Metallic Mesostructures on Reflective Substrates using Electrodeposition‐Compatible Anti‐Reflection Coatings for Power Electronics Cooling (Adv. Electron. Mater. 8/2024) by Singhal, Gaurav, Dewanjee, Sujan, Bae, Gwangmin, Ham, Youngjin, Lohan, Danny J., Lan, Kai‐Wei, Li, Jiaqi, Gebrael, Tarek, Joshi, Shailesh N., Jeon, Seokwoo, Miljkovic, Nenad, Braun, Paul V.

“…Fabrication of 3D Metallic Mesostructures In article number 2300827, Paul V. Braun and co‐workers discover the transformative power of nanostructured copper…”
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CO2 Reduction: Continuous 3D Titanium Nitride Nanoshell Structure for Solar‐Driven Unbiased Biocatalytic CO2 Reduction (Adv. Energy Mater. 25/2019) by Kuk, Su Keun, Ham, Youngjin, Gopinath, Krishnasamy, Boonmongkolras, Passarut, Lee, Youngjun, Lee, Yang Woo, Kondaveeti, Sanath, Ahn, Changui, Shin, Byungha, Lee, Jung‐Kul, Jeon, Seokwoo, Park, Chan Beum

“…In article number 1900029, Jung‐Kul Lee, Seokwoo Jeon, Chan Beum Park and co‐workers report a titanium nitride nanoshell structure as a cathode material for…”
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CO 2 Reduction: Continuous 3D Titanium Nitride Nanoshell Structure for Solar‐Driven Unbiased Biocatalytic CO 2 Reduction (Adv. Energy Mater. 25/2019) by Kuk, Su Keun, Ham, Youngjin, Gopinath, Krishnasamy, Boonmongkolras, Passarut, Lee, Youngjun, Lee, Yang Woo, Kondaveeti, Sanath, Ahn, Changui, Shin, Byungha, Lee, Jung‐Kul, Jeon, Seokwoo, Park, Chan Beum

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Continuous 3D Titanium Nitride Nanoshell Structure for Solar‐Driven Unbiased Biocatalytic CO 2 Reduction by Kuk, Su Keun, Ham, Youngjin, Gopinath, Krishnasamy, Boonmongkolras, Passarut, Lee, Youngjun, Lee, Yang Woo, Kondaveeti, Sanath, Ahn, Changui, Shin, Byungha, Lee, Jung‐Kul, Jeon, Seokwoo, Park, Chan Beum

“…Abstract Z‐scheme‐inspired tandem photoelectrochemical (PEC) cells have received attention as a sustainable platform for solar‐driven CO 2 reduction. Here,…”
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Bias stress effects in pentacene thin-film transistors with poly(methyl methacrylate) gate insulator by Kim, Do-Kyung, Lee, Hyeonju, Ham, Youngjin, Park, Jaehoon, Bae, Jin-Hyuk

“…We demonstrated a bias stress effect on organic thin-film transistors (OTFTs) that causes device degradation, including a large shift in the threshold voltage…”
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Effects of Au source/drain thickness on electrical characteristics of pentacene thin-film transistors by Kwon, Jin-Hyuk, Hahn, Joonku, Bae, Jin-Hyuk, Ham, Youngjin, Park, Jaehoon, Baang, Sungkeun

“…We investigate the electrical characteristics of top-contact pentacene thin-film transistors (TFTs) fabricated with various thicknesses of the Au source and…”
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Influence of the surface properties of polymeric insulators on the electrical stability of 6,13-bis(triisopropylsilylethynyl)-pentacene thin-film transistors by Baang, Sungkeun, Lee, Hyeonju, Ham, Youngjin, Zhang, Xue, Park, Jaehoon, Lee, Ho Won, Kim, Young Kwan, Piao, Shang Hao, Choi, Hyoung Jin

“…We investigated the electrical stabilities of 6,13-bis(triisopropylsilylethynyl)-pentacene (TIPS-pentacene) thin-film transistors (TFTs) fabricated with…”
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