Search Results - "Suh, Dongseok"

Highly twisted supercoils for superelastic multi-functional fibres by Son, Wonkyeong, Chun, Sungwoo, Lee, Jae Myeong, Lee, Yourack, Park, Jeongmin, Suh, Dongseok, Lee, Duck Weon, Jung, Hachul, Kim, Young-Jin, Kim, Younghoon, Jeong, Soon Moon, Lim, Sang Kyoo, Choi, Changsoon

“…Highly deformable and electrically conductive fibres with multiple functionalities may be useful for diverse applications. Here we report on a supercoil…”
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Colossal flexoresistance in dielectrics by Park, Sung Min, Wang, Bo, Paudel, Tula, Park, Se Young, Das, Saikat, Kim, Jeong Rae, Ko, Eun Kyo, Lee, Han Gyeol, Park, Nahee, Tao, Lingling, Suh, Dongseok, Tsymbal, Evgeny Y., Chen, Long-Qing, Noh, Tae Won, Lee, Daesu

“…Dielectrics have long been considered as unsuitable for pure electrical switches; under weak electric fields, they show extremely low conductivity, whereas…”
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Versatile, High‐Power, Flexible, Stretchable Carbon Nanotube Sheet Heating Elements Tolerant to Mechanical Damage and Severe Deformation by Lee, Yourack, Le, Viet Thong, Kim, Jeong‐Gyun, Kang, Haeyong, Kim, Eun Sung, Ahn, Seung‐Eon, Suh, Dongseok

“…A macroscopic carbon nanotube (CNT) sheet‐based heating element having flexible, stretchable, and damage‐tolerant features, and wide applicability in harsh…”
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Graphene Field-Effect Transistor on a Calcium Fluoride Substrate by Chau, Tuan Khanh, Suh, Dongseok

“…We report the electrical-transport properties of a monolayer graphene device put on a 500 µm-thick calcium fluoride (CaF 2 ) single-crystal substrate. From the…”
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Detection of hidden localized states by the quantum Hall effect in graphene by Chau, Tuan Khanh, Suh, Dongseok, Kang, Haeyong

“…We fabricated a monolayer graphene transistor device in the shape of the Hall-bar structure, which produced an exactly symmetric signal following the sample…”
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Electrically, Chemically, and Photonically Powered Torsional and Tensile Actuation of Hybrid Carbon Nanotube Yarn Muscles by Lima, Márcio D., Li, Na, de Andrade, Mônica Jung, Fang, Shaoli, Oh, Jiyoung, Spinks, Geoffrey M., Kozlov, Mikhail E., Haines, Carter S., Suh, Dongseok, Foroughi, Javad, Kim, Seon Jeong, Chen, Yongsheng, Ware, Taylor, Shin, Min Kyoon, Machado, Leonardo D., Fonseca, Alexandre F., Madden, John D. W., Voit, Walter E., Galvão, Douglas S., Baughman, Ray H.

“…Artificial muscles are of practical interest, but few types have been commercially exploited. Typical problems include slow response, low strain and force…”
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Electron Excess Doping and Effective Schottky Barrier Reduction on the MoS2/h‑BN Heterostructure by Joo, Min-Kyu, Moon, Byoung Hee, Ji, Hyunjin, Han, Gang Hee, Kim, Hyun, Lee, Gwanmu, Lim, Seong Chu, Suh, Dongseok, Lee, Young Hee

“…Layered hexagonal boron nitride (h-BN) thin film is a dielectric that surpasses carrier mobility by reducing charge scattering with silicon oxide in diverse…”
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Quantum Hall Effect across Graphene Grain Boundary by Chau, Tuan Khanh, Suh, Dongseok, Kang, Haeyong

“…Charge carrier scattering at grain boundaries (GBs) in a chemical vapor deposition (CVD) graphene reduces the carrier mobility and degrades the performance of…”
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Quantum Conductance Probing of Oxygen Vacancies in SrTiO3 Epitaxial Thin Film using Graphene by Kang, Kyeong Tae, Kang, Haeyong, Park, Jeongmin, Suh, Dongseok, Choi, Woo Seok

“…Quantum Hall conductance in monolayer graphene on an epitaxial SrTiO3 (STO) thin film is studied to understand the role of oxygen vacancies in determining the…”
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All-Solid-State Carbon Nanotube Torsional and Tensile Artificial Muscles by Lee, Jae Ah, Kim, Youn Tae, Spinks, Geoffrey M, Suh, Dongseok, Lepró, Xavier, Lima, Mácio D, Baughman, Ray H, Kim, Seon Jeong

“…We report electrochemically powered, all-solid-state torsional and tensile artificial yarn muscles using a spinnable carbon nanotube (CNT) sheet that provides…”
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Two-dimensional ferromagnetism detected by proximity-coupled quantum Hall effect of graphene by Chau, Tuan Khanh, Hong, Sung Ju, Kang, Haeyong, Suh, Dongseok

“…The recent discovery of a two-dimensional van der Waals magnet has paved the way for an enhanced understanding of two-dimensional magnetic systems. The…”
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Strong Coulomb scattering effects on low frequency noise in monolayer WS2 field-effect transistors by Joo, Min-Kyu, Yun, Yoojoo, Yun, Seokjoon, Lee, Young Hee, Suh, Dongseok

“…When atomically thin semiconducting transition metal dichalcogenides are used as a channel material, they are inevitably exposed to supporting substrates. This…”
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Self-heating Characteristics of Mo Electrodes and MoS2 FET Using IR Thermal Imaging Microscope by Lee, Gwanmu, Na, Junhong, Suh, Dongseok

“…In this study, the static and transient thermal characteristics of molybdenum electrodes induced by self-heating process are reported. The corresponding local…”
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Patterning of type-II Dirac semimetal PtTe2 for optimized interface of tellurene optoelectronic device by Nguyen, Duc Anh, Park, Dae Young, Lee, Juchan, Duong, Ngoc Thanh, Park, Chulho, Nguyen, Duc Hieu, Le, Thi Suong, Suh, Dongseok, Yang, Heejun, Jeong, Mun Seok

“…The controllable transformation between the semiconductor and metal plays a key role for the electronic and optoelectronic applications of atomically thin…”
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Feasibility of a Dual-Gate Graphene Transistor to Test Various Gate Dielectrics for Two-Dimensional Device Application by Park, Nahee, Suh, Dongseok, Kang, Haeyong

“…Graphene transistors with a dual-gate structure have been fabricated to study the effects of a functional dielectric substrate. From graphene’s conductance…”
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Understanding Coulomb Scattering Mechanism in Monolayer MoS2 Channel in the Presence of h‑BN Buffer Layer by Joo, Min-Kyu, Moon, Byoung Hee, Ji, Hyunjin, Han, Gang Hee, Kim, Hyun, Lee, Gwanmu, Lim, Seong Chu, Suh, Dongseok, Lee, Young Hee

“…As the thickness becomes thinner, the importance of Coulomb scattering in two-dimensional layered materials increases because of the close proximity between…”
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Asymmetric Joule heating effect on a monolayer MoS2 device measured by a thermal imaging microscope by Lee, Gwanmu, Park, Sehwan, Suh, Dongseok, Hong, Sung Ju, Choi, Jaewan, Ji, Hyunjin

“…Layered transition-metal dichalcogenides (TMDs) materials, which currently provide the most ideal two-dimensional (2D) semiconductor channels, have limited…”
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Large–Area Graphene Electrode for Ferroelectric Control of Pb(Mg1/3Nb2/3)O3–PbTiO3 Single Crystal by Lee, Gwanmu, Jung, Moonyoung, Yun, Yoojoo, Kang, Hojin, Park, Nahee, Kang, Haeyong, Suh, Dongseok

“…Large‐area monolayer graphene is utilized as a metallic electrode for a ferroelectric single‐crystal [Pb(Mg1/3Nb2/3)O3]m–[PbTiO3]n (PMNPT). Unlike conventional…”
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Voltage Scaling of Graphene Device on SrTiO3 Epitaxial Thin Film by Park, Jeongmin, Kang, Haeyong, Kang, Kyeong Tae, Yun, Yoojoo, Lee, Young Hee, Choi, Woo Seok, Suh, Dongseok

“…Electrical transport in monolayer graphene on SrTiO3 (STO) thin film is examined in order to promote gate-voltage scaling using a high-k dielectric material…”
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Harvesting electrical energy from torsional thermal actuation driven by natural convection by Kim, Shi Hyeong, Sim, Hyeon Jun, Hyeon, Jae Sang, Suh, Dongseok, Spinks, Geoffrey M., Baughman, Ray H., Kim, Seon Jeong

“…The development of practical, cost-effective systems for the conversion of low-grade waste heat to electrical energy is an important area of renewable energy…”
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