Search Results - "Young Woo Son"

Negative Thermal Expansion Coefficient of Graphene Measured by Raman Spectroscopy by Yoon, Duhee, Son, Young-Woo, Cheong, Hyeonsik

“…The thermal expansion coefficient (TEC) of single-layer graphene is estimated with temperature-dependent Raman spectroscopy in the temperature range between…”
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Double charge wave by Son, Young-Woo

“…Charge density waves are the periodic spatial modulation of electrons in a solid. A new experiment reveals that they can originate from two different…”
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Strain-dependent splitting of the double-resonance Raman scattering band in graphene by Yoon, Duhee, Son, Young-Woo, Cheong, Hyeonsik

“…Under homogeneous uniaxial strains, the Raman 2D band of graphene involving two-phonon double-resonance scattering processes splits into two peaks and they…”
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Dirac electrons in a dodecagonal graphene quasicrystal by Ahn, Sung Joon, Moon, Pilkyung, Kim, Tae-Hoon, Kim, Hyun-Woo, Shin, Ha-Chul, Kim, Eun Hye, Cha, Hyun Woo, Kahng, Se-Jong, Kim, Philip, Koshino, Mikito, Son, Young-Woo, Yang, Cheol-Woong, Ahn, Joung Real

“…Quantum states of quasiparticles in solids are dictated by symmetry. We have experimentally demonstrated quantum states of Dirac electrons in a two-dimensional…”
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Origin of Anomalous Water Permeation through Graphene Oxide Membrane by Boukhvalov, Danil W, Katsnelson, Mikhail I, Son, Young-Woo

“…Water inside the low-dimensional carbon structures has been considered seriously owing to fundamental interest in its flow and structures as well as its…”
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Effects of strain on electronic properties of graphene by Choi, Seon-Myeong, Jhi, Seung-Hoon, Son, Young-Woo

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Condensation of preformed charge density waves in kagome metals by Park, Changwon, Son, Young-Woo

“…Charge density wave (CDW) is a spontaneous spatial modulation of charges in solids whose general microscopic descriptions are yet to be completed. Kagome…”
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Gate-tunable phase transitions in thin flakes of 1T-TaS2 by Yu, Yijun, Yang, Fangyuan, Lu, Xiu Fang, Yan, Ya Jun, Cho, Yong-Heum, Ma, Liguo, Niu, Xiaohai, Kim, Sejoong, Son, Young-Woo, Feng, Donglai, Li, Shiyan, Cheong, Sang-Wook, Chen, Xian Hui, Zhang, Yuanbo

“…The ability to tune material properties using gating by electric fields is at the heart of modern electronic technology. It is also a driving force behind…”
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Half-metallic graphene nanoribbons by Louie, Steven G, Son, Young-Woo, Cohen, Marvin L

“…Electrical current can be completely spin polarized in a class of materials known as half-metals, as a result of the coexistence of metallic nature for…”
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A metallic mosaic phase and the origin of Mott-insulating state in 1T-TaS2 by Ma, Liguo, Ye, Cun, Yu, Yijun, Lu, Xiu Fang, Niu, Xiaohai, Kim, Sejoong, Feng, Donglai, Tománek, David, Son, Young-Woo, Chen, Xian Hui, Zhang, Yuanbo

“…Electron–electron and electron–phonon interactions are two major driving forces that stabilize various charge-ordered phases of matter. In layered compound…”
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Coherent many-body exciton in van der Waals antiferromagnet NiPS3 by Kang, Soonmin, Kim, Kangwon, Kim, Beom Hyun, Kim, Jonghyeon, Sim, Kyung Ik, Lee, Jae-Ung, Lee, Sungmin, Park, Kisoo, Yun, Seokhwan, Kim, Taehun, Nag, Abhishek, Walters, Andrew, Garcia-Fernandez, Mirian, Li, Jiemin, Chapon, Laurent, Zhou, Ke-Jin, Son, Young-Woo, Kim, Jae Hoon, Cheong, Hyeonsik, Park, Je-Geun

“…An exciton is the bosonic quasiparticle of electron–hole pairs bound by the Coulomb interaction 1 . Bose–Einstein condensation of this exciton state has long…”
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Strain-shear coupling in bilayer MoS2 by Lee, Jae-Ung, Woo, Sungjong, Park, Jaesung, Park, Hee Chul, Son, Young-Woo, Cheong, Hyeonsik

“…Layered materials such as graphite and transition metal dichalcogenides have extremely anisotropic mechanical properties owing to orders of magnitude…”
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Origin of anomalous electronic structures of epitaxial graphene on silicon carbide by Kim, Seungchul, Ihm, Jisoon, Choi, Hyoung Joon, Son, Young-Woo

“…On the basis of first-principles calculations, we report that a novel interfacial atomic structure occurs between graphene and the surface of silicon carbide,…”
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Friction Anisotropy—Driven Domain Imaging on Exfoliated Monolayer Graphene by Choi, Jin Sik, Kim, Jin-Soo, Byun, Ik-Su, Lee, Duk Hyun, Lee, Mi Jung, Park, Bae Ho, Lee, Changgu, Yoon, Duhee, Cheong, Hyeonsik, Lee, Ki Ho, Son, Young-Woo, Park, Jeong Young, Salmeron, Miquel

“…Graphene produced by exfoliation has not been able to provide an ideal graphene with performance comparable to that predicted by theory, and structural and/or…”
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Controlling Energy Gap of Bilayer Graphene by Strain by Choi, Seon-Myeong, Jhi, Seung-Hoon, Son, Young-Woo

“…Using the first principles calculations, we show that mechanically tunable electronic energy gap is realizable in bilayer graphene if different homogeneous…”
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New generation of massless Dirac fermions in graphene under external periodic potentials by Park, Cheol-Hwan, Yang, Li, Son, Young-Woo, Cohen, Marvin L, Louie, Steven G

“…We show that new massless Dirac fermions are generated when a slowly varying periodic potential is applied to graphene. These quasiparticles, generated near…”
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First-principles approach with a pseudohybrid density functional for extended Hubbard interactions by Lee, Sang-Hoon, Son, Young-Woo

“…For massive database-driven materials research, there are increasing demands for both fast and accurate quantum mechanical computational tools. Contemporary…”
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Anomalous Dimensionality‐Driven Phase Transition of MoTe2 in Van der Waals Heterostructure by Ryu, Huije, Lee, Yangjin, Kim, Hyun‐Jung, Kang, Seoung‐Hun, Kang, Yoongu, Kim, Kangwon, Kim, Jungcheol, Janicek, Blanka E., Watanabe, Kenji, Taniguchi, Takashi, Huang, Pinshane Y., Cheong, Hyeonsik, Jung, In‐Ho, Kim, Kwanpyo, Son, Young‐Woo, Lee, Gwan‐Hyoung

“…Phase transition in nanomaterials is distinct from that in 3D bulk materials owing to the dominant contribution of surface energy. Among nanomaterials, 2D…”
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A Computational Investigation of the Catalytic Properties of Graphene Oxide: Exploring Mechanisms by using DFT Methods by Boukhvalov, Danil W., Dreyer, Daniel R., Bielawski, Christopher W., Son, Young-Woo

“…Herein we describe a computational study undertaken in an effort to elucidate the reaction mechanisms behind the experimentally observed oxidations and…”
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Multiferroic‐Enabled Magnetic‐Excitons in 2D Quantum‐Entangled Van der Waals Antiferromagnet NiI2 by Son, Suhan, Lee, Youjin, Kim, Jae Ha, Kim, Beom Hyun, Kim, Chaebin, Na, Woongki, Ju, Hwiin, Park, Sudong, Nag, Abhishek, Zhou, Ke‐Jin, Son, Young‐Woo, Kim, Hyeongdo, Noh, Woo‐Suk, Park, Jae‐Hoon, Lee, Jong Seok, Cheong, Hyeonsik, Kim, Jae Hoon, Park, Je‐Geun

“…Matter–light interaction is at the center of diverse research fields from quantum optics to condensed matter physics, opening new fields like laser physics. A…”
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