Search Results - "Lee, Hoonkyung"

Improvement of Gas-Sensing Performance of Large-Area Tungsten Disulfide Nanosheets by Surface Functionalization by Ko, Kyung Yong, Song, Jeong-Gyu, Kim, Youngjun, Choi, Taejin, Shin, Sera, Lee, Chang Wan, Lee, Kyounghoon, Koo, Jahyun, Lee, Hoonkyung, Kim, Jongbaeg, Lee, Taeyoon, Park, Jusang, Kim, Hyungjun

“…Semiconducting two-dimensional (2D) transition metal dichalcogenides (TMDCs) are promising gas-sensing materials due to their large surface-to-volume ratio…”
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Amorphous-Phase-Mediated Crystallization of Ni Nanocrystals Revealed by High-Resolution Liquid-Phase Electron Microscopy by Yang, Jiwoong, Koo, Jahyun, Kim, Seulwoo, Jeon, Sungho, Choi, Back Kyu, Kwon, Sangwoo, Kim, Joodeok, Kim, Byung Hyo, Lee, Won Chul, Lee, Won Bo, Lee, Hoonkyung, Hyeon, Taeghwan, Ercius, Peter, Park, Jungwon

“…Nonclassical features of crystallization in solution have been recently identified both experimentally and theoretically. In particular, an…”
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Band gap engineering of 2D biphenylene carbon sheets with hydrogenation by Lee, Seunghan, Singh, Amit, Lee, Hoonkyung

“…A new 2D material of biphenylene sp 2 -bybridized carbon sheet, a nonbenzenoid carbon allotrope, has been discovered. Using first-principles calculations, we…”
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Off-Plane Dielectric Screening of Few-Layer Graphdiyne and Its Family by Koo, Jahyun, Yang, Li, Lee, Hoonkyung

“…We performed first-principles calculations on few-layer graphdiyne (GDY) and its family, sp–sp2 hybrid carbon atomic layers, for an off-plane, static…”
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Combinatorial search for optimal hydrogen-storage nanomaterials based on polymers by Lee, Hoonkyung, Choi, Woon Ih, Ihm, Jisoon

“…We perform an extensive combinatorial search for optimal nanostructured hydrogen-storage materials among various metal-decorated polymers using…”
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Enhancement of H2 adsorption on a boron-doped carbon system for hydrogen storage by HOONKYUNG LEE

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Gate-controlled ionization and screening of cobalt adatoms on a graphene surface by Brar, Victor W, Decker, Régis, Solowan, Hans-Michael, Wang, Yang, Maserati, Lorenzo, Chan, Kevin T, Lee, Hoonkyung, Girit, Ça lar O, Zettl, Alex, Louie, Steven G, Cohen, Marvin L, Crommie, Michael F

“…Graphene impurities provide both a source of mobility-limiting disorder and a means to desirably alter graphene electronic structure. Adsorbates on graphene…”
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Optimization of metal-insulated-semiconductor field-effect-transistor for the formation of two-dimensional electron gas in dopant-free systems by Kim, Do-Hoon, Jang, Hyeon-Sik, Hong, Changki, Seo, Minky, Lee, Hoonkyung, Lee, Sang-Jin, Myoung, Nojoon, Lee, Donghun, Son, Seok-Kyun, Chun, Young Tea

“…We developed a geometry of metal-insulated-semiconductor field-effect-transistor for the formation of two-dimensional electron gas (2DEG) in dopant-free…”
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Fe–Porphyrin-like Nanostructures for Selective Ammonia Capture under Humid Conditions by Yang, Hyungmo, Bae, Hyeonhu, Park, Minwoo, Lee, Seunghan, Kim, Ki Chul, Lee, Hoonkyung

“…We performed a computational search for selective NH3 capture of metal–porphyrin-like graphenes using first-principles density functional theory calculations…”
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Exceptional Optoelectronic Properties of Hydrogenated Bilayer Silicene by Huang, Bing, Deng, Hui-Xiong, Lee, Hoonkyung, Yoon, Mina, Sumpter, Bobby G., Liu, Feng, Smith, Sean C., Wei, Su-Huai

“…Silicon is arguably the best electronic material, but it is not a good optoelectronic material. By employing first-principles calculations and the…”
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Efficient Sensing Properties of Aluminum Nitride Nanosheets toward Toxic Pollutants under Gated Electric Field by Singh, Amit, Bae, Hyeonhu, Hussain, Tanveer, Watanabe, Hiroshi, Lee, Hoonkyung

“…Based on density functional theory simulations, we explore the adsorption characteristics, charge transfer mechanism, and electronic properties of a range of…”
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Recent progress on Kubas-type hydrogen-storage nanomaterials: from theories to experiments by Chung, ChiHye, Ihm, Jisoon, Lee, Hoonkyung

“…Transition-metal (TM) atoms are known to form TM-H 2 complexes, which are collectively called Kubas dihydrogen complexes. The TM-H 2 complexes are formed…”
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Edge stability of boron nitride nanoribbons and its application in designing hybrid BNC structures by Huang, Bing, Lee, Hoonkyung, Gu, Bing-Lin, Liu, Feng, Duan, Wenhui

“…First-principles investigations of the edge energies and edge stresses of single-layer hexagonal boron nitride (BN) are presented. The armchair edges of BN…”
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Nature of Interlayer Binding and Stacking of sp–sp2 Hybridized Carbon Layers: A Quantum Monte Carlo Study by Shin, Hyeondeok, Kim, Jeongnim, Lee, Hoonkyung, Heinonen, Olle, Benali, Anouar, Kwon, Yongkyung

“…α-Graphyne is a two-dimensional sheet of sp–sp2 hybridized carbon atoms in a honeycomb lattice. While the geometrical structure is similar to that of graphene,…”
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Physisorption and Chemisorption of SF6 by Transition Metal-Porphyrin Structure Embedded on Graphene Surface with Different Hapticities by Bae, Hyeonhu, Lee, Yongbum, Lee, Hoonkyung, Choi, Jin Sik, Kim, Ki Chul, Hussain, Tanveer

“…The adsorption of sulfur hexafluoride (SF 6 ) by a transition metal-porphyrin structure embedded on the surface of graphene (MN 4 -graphene) was evaluated…”
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Conversion of CO2 into Formic Acid on Transition Metal-Porphyrin-like Graphene: First Principles Calculations by Lee, Seunghan, Bae, Hyeonhu, Singh, Amit, Hussain, Tanveer, Kaewmaraya, Thanayut, Lee, Hoonkyung

“…Recently, transition metal (TM)-porphyrin-like graphene has been predicted to be a promising material for CO2 capturing under favorable conditions. Such…”
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Intrinsic half-metallic BN-C nanotubes by Huang, Bing, Si, Chen, Lee, Hoonkyung, Zhao, Lu, Wu, Jian, Gu, Bing-Lin, Duan, Wenhui

“…Using spin-polarized density functional theory calculations, we demonstrate that hybrid BN-C nanotubes (BN-CNTs) have diverse electronic and magnetic…”
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Control of CO2 Capture Process on Transition-Metal-Porphyrin-like Graphene with Mechanical Strain by Park, Sungjin, Bae, Hyeonhu, Ahn, Jeonghwan, Lee, Hoonkyung, Kwon, Yongkyung

“…Nanomaterials, such as zeolites and metal–organic frameworks, have been studied for CO2 capture and sequestration. However, this application of nanomaterials…”
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sp–sp2 Carbon Sheets as Promising Anode Materials for Na-Ion Batteries by Lee, Seunghan, Koo, Jahyun, Park, Minwoo, Lee, Hoonkyung

“…We explore the applicability of graphynes, two-dimensional carbon sheets with sp- and sp2-bonds, as sodium (Na)-ion battery anodes using first-principles…”
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Universal Oriented van der Waals Epitaxy of 1D Cyanide Chains on Hexagonal 2D Crystals by Lee, Yangjin, Koo, Jahyun, Lee, Sol, Yoon, Jun‐Yeong, Kim, Kangwon, Jang, Myeongjin, Jang, Jeongsu, Choe, Jeongheon, Li, Bao‐Wen, Le, Chinh Tam, Ullah, Farman, Kim, Yong Soo, Hwang, Jun Yeon, Lee, Won Chul, Ruoff, Rodney S., Cheong, Hyeonsik, Cheon, Jinwoo, Lee, Hoonkyung, Kim, Kwanpyo

“…The atomic or molecular assembly on 2D materials through the relatively weak van der Waals interaction is quite different from the conventional heteroepitaxy…”
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