Nature Search

Stem cell implantation for osteonecrosis of the femoral head

Young Wook Lim
Yong Sik Kim
Soon Yong Kwon
ResearchOpen Access15 Nov 2013
Experimental & Molecular Medicine

Volume: 45, P: e61
Atomic transistors based on seamless lateral metal-semiconductor junctions with a sub-1-nm transfer length

Edge-to-edge metal-semiconductor junctions have the potential to improve the performance of 2D transistors. Here, the authors report a synthetic strategy to fabricate monolayer MoS₂-PtTe₂ heterojunction arrays with sub-1-nm transfer length and enhanced carrier injection compared to vertical 3D metallic contacts.

Seunguk Song
Aram Yoon
Soon-Yong Kwon
ResearchOpen Access22 Aug 2022
Nature Communications

Volume: 13, P: 1-11
Wafer-scale production of patterned transition metal ditelluride layers for two-dimensional metal–semiconductor contacts at the Schottky–Mott limit

Two-dimensional metallic WTe₂ and MoTe₂ layers can be combined with a semiconducting MoS₂ monolayer to create metal–semiconductor junctions that are free from substantial disorder effects and Fermi-level pinning.

Seunguk Song
Yeoseon Sim
Soon-Yong Kwon
Research06 Apr 2020
Nature Electronics

Volume: 3, P: 207-215
Enhanced SWIR photodetection in Te_0.7Se_0.3 alloy based phototransistors with spectral range of 1300 nm via dual-gate engineering

Seungwoo Baek
Byeongjin Park
Yonghun Kim
ResearchOpen Access24 Oct 2025
Scientific Reports

Volume: 15, P: 1-13
Non-thermal atmospheric pressure plasma treatment increases hydrophilicity and promotes cell growth on titanium alloys in vitro

Woo-Lam Jo
Young-Wook Lim
YongHwa Kim
ResearchOpen Access08 Sept 2023
Scientific Reports

Volume: 13, P: 1-8
Non-volatile Fermi level tuning for the control of spin-charge conversion at room temperature

Spin-to-charge conversion is the process through with a spin current is converted into charge current. It, along with its inverse effect, represents an essential building block for spintronics devices. Here, Choi et al. demonstrate non-volatile control of spin-to-charge conversion in a ferroelectric and graphene based heterostructure.

Jonghyeon Choi
Jungmin Park
Jung-Woo Yoo
ResearchOpen Access09 Oct 2024
Nature Communications

Volume: 15, P: 1-7
Robust 2D layered MXene matrix–boron carbide hybrid films for neutron radiation shielding

There is an urgent need to develop coatings with good neutron-absorption capacity and workability. Here the authors addressed these challenges by developing a scalable and solution processable two-dimensional Ti₃C₂T_x MXene hybrid film with homogeneously distributed B₄C particles.

Ju-Hyoung Han
Shi-Hyun Seok
Soon-Yong Kwon
ResearchOpen Access31 Oct 2023
Nature Communications

Volume: 14, P: 1-10
Enhanced Crystallinity of Epitaxial Graphene Grown on Hexagonal SiC Surface with Molybdenum Plate Capping

Han Byul Jin
Youngeun Jeon
Kibog Park
ResearchOpen Access24 Apr 2015
Scientific Reports

Volume: 5, P: 1-5
Mechanical Failure Mode of Metal Nanowires: Global Deformation versus Local Deformation

Duc Tam Ho
Youngtae Im
Sung Youb Kim
ResearchOpen Access18 Jun 2015
Scientific Reports

Volume: 5, P: 1-9
Negative Poisson’s ratios in metal nanoplates

Materials with a negative Poisson’s ratio are rare and have been observed in bulk materials. Here, the authors report that a negative value can be seen in nanoscale metal plates under a finite stress, caused by a surface effect and a phase transformation.

Duc Tam Ho
Soon-Dong Park
Sung Youb Kim
Research04 Feb 2014
Nature Communications

Volume: 5, P: 1-8
Near room-temperature synthesis of transfer-free graphene films

Current methods for fabricating graphene rely on its transfer from metal surfaces to substrates suitable for device applications. This study demonstrates a transfer-free approach for growing graphene on substrates such as thermally oxidized silicon and plastic that forms the material underneath a nickel film, at the nickel–substrate interface.

Jinsung Kwak
Jae Hwan Chu
Soon-Yong Kwon
Research24 Jan 2012
Nature Communications

Volume: 3, P: 1-7
Integrated arrays of air-dielectric graphene transistors as transparent active-matrix pressure sensors for wide pressure ranges

Electronic skins and health monitoring devices rely on integrated tactile sensors, which often require tailored degrees of sensitivity in specific pressure ranges. Here, the authors fabricate a versatile matrix array of pressure-sensitive graphene transistors operating in the wide 250 Pa to 3 MPa pressure range.

Sung-Ho Shin
Sangyoon Ji
Jang-Ung Park
ResearchOpen Access31 Mar 2017
Nature Communications

Volume: 8, P: 1-8
Integrating 2D materials and metal electrodes

Graphene can be used as a donor substrate to create van der Waals contacts between two-dimensional semiconductors and a variety of three-dimensional metal electrodes, including strongly adhering metals.

Soon-Yong Kwon
News & Views23 May 2022
Nature Electronics

Volume: 5, P: 259-260
Fabrication of p-type 2D single-crystalline transistor arrays with Fermi-level-tuned van der Waals semimetal electrodes

The fabrication of high-performance p-type 2D transistors is still challenging. Here, the authors report the realization of wafer-scale p-type 2H-MoTe₂ transistor arrays contacted by Fermi-level tuned semimetallic 1T’-MoTe₂ electrodes, leading to improved contact resistance and device performance.

Seunguk Song
Aram Yoon
Soon-Yong Kwon
ResearchOpen Access07 Aug 2023
Nature Communications

Volume: 14, P: 1-14
Monolithic graphene oxide sheets with controllable composition

Fabrication of large-scale monolithic graphene oxide is desirable in realising future devices. Here, the authors report a physical process for synthesizing monolithic graphene oxide sheets on copper foil from solid carbon.

Jae Hwan Chu
Jinsung Kwak
Soon-Yong Kwon
Research28 Feb 2014
Nature Communications

Volume: 5, P: 1-10
Oxidation behavior of graphene-coated copper at intrinsic graphene defects of different origins

Graphene holds promise as a protective coating; however, lattice defects may hinder its practical applicability. Here, the authors investigate the oxidation behavior of graphene-coated copper foils and unveil the interplay between structural defects and oxygen radicals from water molecules in ambient air.

Jinsung Kwak
Yongsu Jo
Soon-Yong Kwon
ResearchOpen Access16 Nov 2017
Nature Communications

Volume: 8, P: 1-12
Additional use of anti-rotation U-blade (RC) decreases lag screw sliding and limb length inequality in the treatment of intertrochanteric fractures

Seungbae Oh
Yong-Sik Kim
Joo-Hyoun Song
ResearchOpen Access31 Aug 2021
Scientific Reports

Volume: 11, P: 1-10
Observation of spin-polarized Anderson state around charge neutral point in graphene with Fe-clusters

Jungmin Park
Inseon Oh
Jung-Woo Yoo
ResearchOpen Access16 Mar 2020
Scientific Reports

Volume: 10, P: 1-8
Ultraviolet photoconductive devices with an n-GaN nanorod-graphene hybrid structure synthesized by metal-organic chemical vapor deposition

San Kang
Arjun Mandal
Cheul-Ro Lee
ResearchOpen Access01 Jun 2015
Scientific Reports

Volume: 5, P: 1-11
Establishment of feeder-free culture system for human induced pluripotent stem cell on DAS nanocrystalline graphene

Hyunah Lee
Donggyu Nam
Jeong Beom Kim
ResearchOpen Access05 Feb 2016
Scientific Reports

Volume: 6, P: 1-11
Metal [100] Nanowires with Negative Poisson’s Ratio

Duc Tam Ho
Soon-Yong Kwon
Sung Youb Kim
ResearchOpen Access10 Jun 2016
Scientific Reports

Volume: 6, P: 1-11

Search

Filter By:

Search

Quick links