Search Results - "Sohn, Kwonnam"

Self-Propagating Domino-like Reactions in Oxidized Graphite by Kim, Franklin, Luo, Jiayan, Cruz-Silva, Rodolfo, Cote, Laura J., Sohn, Kwonnam, Huang, Jiaxing

“…Graphite oxide (GO) has received extensive interest as a precursor for the bulk production of graphene‐based materials. Here, the highly energetic nature of…”
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Chemical Synthesis of Gold Nanowires in Acidic Solutions by Kim, Franklin, Sohn, Kwonnam, Wu, Jinsong, Huang, Jiaxing

“…High aspect ratio gold nanowires with single crystalline surface have long been a missing piece in the toolbox of plasmonics metal nanostructures. Such wires…”
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Unraveling the Effects of Size, Composition, and Substrate on the Localized Surface Plasmon Resonance Frequencies of Gold and Silver Nanocubes: A Systematic Single-Particle Approach by Ringe, Emilie, McMahon, Jeffrey M, Sohn, Kwonnam, Cobley, Claire, Xia, Younan, Huang, Jiaxing, Schatz, George C, Marks, Laurence D, Van Duyne, Richard P

“…Localized surface plasmon resonances (LSPRs), resulting from the interaction of light with metal nanoparticles, are powerful tools for biological sensors,…”
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Intrinsic Bauschinger Effect and Recoverable Plasticity in Pentatwinned Silver Nanowires Tested in Tension by Bernal, Rodrigo A, Aghaei, Amin, Lee, Sangjun, Ryu, Seunghwa, Sohn, Kwonnam, Huang, Jiaxing, Cai, Wei, Espinosa, Horacio

“…Silver nanowires are promising components of flexible electronics such as interconnects and touch displays. Despite the expected cyclic loading in these…”
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Plasmon Length: A Universal Parameter to Describe Size Effects in Gold Nanoparticles by Ringe, Emilie, Langille, Mark R, Sohn, Kwonnam, Zhang, Jian, Huang, Jiaxing, Mirkin, Chad A, Van Duyne, Richard P, Marks, Laurence D

“…Localized surface plasmon resonances are central to many sensing and signal transmission applications. Tuning of the plasmon energy and line width through…”
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Nucleation-Controlled Distributed Plasticity in Penta-twinned Silver Nanowires by Filleter, Tobin, Ryu, Seunghwa, Kang, Keonwook, Yin, Jie, Bernal, Rodrigo A., Sohn, Kwonnam, Li, Shuyou, Huang, Jiaxing, Cai, Wei, Espinosa, Horacio D.

“…A unique size‐dependent strain hardening mechanism, that achieves both high strength and ductility, is demonstrated for penta‐twinned Ag nanowires (NWs)…”
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Construction of Evolutionary Tree for Morphological Engineering of Nanoparticles by Sohn, Kwonnam, Kim, Franklin, Pradel, Ken C, Wu, Jinsong, Peng, Yong, Zhou, Feimeng, Huang, Jiaxing

“…In addition to chemical composition, the chemistry of nanocrystals involves an extra structural factormorphologysince many of their properties are size- and…”
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Synthesis of Nanorattles Composed of Gold Nanoparticles Encapsulated in Mesoporous Carbon and Polymer Shells by Kim, Minsuk, Sohn, Kwonnam, Na, Hyon Bin, Hyeon, Taeghwan

“…In this study, we fabricated new spherical silica templates with submicrometer sized solid cores containing an encapsulated Au nanoparticle surrounded by a…”
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In Situ Electron Microscopy Four-Point Electromechanical Characterization of Freestanding Metallic and Semiconducting Nanowires by Bernal, Rodrigo A., Filleter, Tobin, Connell, Justin G., Sohn, Kwonnam, Huang, Jiaxing, Lauhon, Lincoln J., Espinosa, Horacio D.

“…Electromechanical coupling is a topic of current interest in nanostructures, such as metallic and semiconducting nanowires, for a variety of electronic and…”
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Growth of Ge Nanowires from Au−Cu Alloy Nanoparticle Catalysts Synthesized from Aqueous Solution by Connell, Justin G, Al Balushi, Zakaria Y, Sohn, Kwonnam, Huang, Jiaxing, Lauhon, Lincoln J

“…Elemental metal nanoparticles are widely used to catalyze semiconductor nanowire growth, but size-controlled alloy nanoparticles have not been explored in this…”
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Spherical Macroporous Carbon Nanotube Particles with Ultrahigh Sulfur Loading for Lithium–Sulfur Battery Cathodes by Gueon, Donghee, Hwang, Jeong Tae, Yang, Seung Bo, Cho, Eunkyung, Sohn, Kwonnam, Yang, Doo-Kyung, Moon, Jun Hyuk

“…A carbon host capable of effective and uniform sulfur loading is the key for lithium–sulfur batteries (LSBs). Despite the application of porous carbon…”
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Unraveling the Dual Functionality of High‐Donor‐Number Anion in Lean‐Electrolyte Lithium‐Sulfur Batteries by Chu, Hyunwon, Jung, Jinkwan, Noh, Hyungjun, Yuk, Seongmin, Lee, Jinhong, Lee, Ju‐Hyuk, Baek, Jaewon, Roh, Youngil, Kwon, Hyeokjin, Choi, DongWoong, Sohn, Kwonnam, Kim, YunKyoung, Kim, Hee‐Tak

“…Minimizing electrolyte use is essential to achieve high practical energy density of lithium–sulfur (Li–S) batteries. However, the sulfur cathode is more…”
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Cooperative Electronic Structure Modulator of Fe Single‐Atom Electrocatalyst for High Energy and Long Cycle Li–S Pouch Cell by Lim, Won‐Gwang, Park, Cheol‐Young, Jung, Hyeonjung, Kim, Seoa, Kang, Seok Hun, Lee, Young‐Gi, Jeong, Yo Chan, Yang, Seung Bo, Sohn, Kwonnam, Han, Jeong Woo, Lee, Jinwoo

“…High‐energy and long cycle lithium–sulfur (Li–S) pouch cells are limited by the insufficient capacities and stabilities of their cathodes under practical…”
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Cross-Flow Purification of Nanowires by Pradel, Ken C., Sohn, Kwonnam, Huang, Jiaxing

“…Separating the wheat from the chaff: Cross‐flow filtration is shown to be an effective method to remove particle by‐products from, for example, silver…”
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A systematic correlation between morphology of porous carbon cathode and electrolyte in lithium-sulfur battery by Park, Jihyeon, Yoon, Seoyoung, Oh, Seoyeah, Kim, Jiyoon, Kim, Dongjun, Kim, Geonho, Lee, Jiyeon, Song, Myeong Jun, Kim, Ilto, Sohn, Kwonnam, Kim, Jiwon

“…The correlation between morphology of porous carbon cathodes derived from metal-organic frameworks and electrolytes in lithium-sulfur battery is systematically…”
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Dual-Doping of Sulfur on Mesoporous Carbon as a Cathode for the Oxygen Reduction Reaction and Lithium-Sulfur Batteries by Kim, Dongjun, Kim, Geonho, Oh, Seoyeah, Park, Jihyeon, Lee, Seokhee, Yoon, Seoyoung, Lee, Jiyeon, Lee, Wonsik, Jeon, Tae-Yeol, Cho, Eunkyung, Sohn, Kwonnam, Yang, Doo-Kyung, Kim, Jiwon

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Lithium–Sulfur Batteries: Unraveling the Dual Functionality of High‐Donor‐Number Anion in Lean‐Electrolyte Lithium‐Sulfur Batteries (Adv. Energy Mater. 21/2020) by Chu, Hyunwon, Jung, Jinkwan, Noh, Hyungjun, Yuk, Seongmin, Lee, Jinhong, Lee, Ju‐Hyuk, Baek, Jaewon, Roh, Youngil, Kwon, Hyeokjin, Choi, DongWoong, Sohn, Kwonnam, Kim, YunKyoung, Kim, Hee‐Tak

“…In article number 2000493, Hee‐Tak Kim and co‐workers demonstrate the dual functionality of lithium nitrate in lean‐electrolyte lithium–sulfur batteries. Based…”
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Cationic polymer-grafted graphene oxide/CNT cathode-coating material for lithium-sulfur batteries by Jeong, Daun, Hong, Dong Gi, Yook, Jinsol, Koong, Chan Yeong, Kim, Soohyun, Kim, Ki-Hyun, Sohn, Kwonnam, Lee, Jong-Chan

“…A cathode-coating material composed of cationic polymer-grafted graphene oxide (CPGO) and carbon nanotube (CNT) was prepared, where the CPGO was synthesized by…”
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Fabrication of Novel Mesocellular Carbon Foams with Uniform Ultralarge Mesopores by Lee, Jinwoo, Sohn, Kwonnam, Hyeon, Taeghwan

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Fabrication of New Nanoporous Carbons through Silica Templates and Their Application to the Adsorption of Bulky Dyes by Han, Sangjin, Sohn, Kwonnam, Hyeon, Taeghwan

“…New nanoporous carbons with extremely high mesopore volumes and surface areas have been produced using silica nanoparticles as templates. The polymerization of…”
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