Hyonkwang Choi

发表

Design and Growth of InAs Multi-Quantum Dots and InGaAs Multi-Quantum Wells for Tandem Solar Cell

Joong-Seok Cho, Sang-Hyo Kim, S. Hwangboe, 2009 .

Electrophoretic graphene for transparent counter electrodes in dye-sensitised solar cells

Sang Jin Kim, Hyonkwang Choi, M. Jeon, 2011 .

Structural and optical properties of GaAs/AlGaAs superlattice layer on InAs quantum dots

J. Leem, Hyonkwang Choi, M. Jeon, 2004 .

Evolution of iron nanoparticles by controlling oxidation states for carbon nanotubes growth

Hyonkwang Choi, M. Jeon, Sookhyun Hwang, 2015 .

Synthesis and characterization of Cu(In, Ga)Se2 absorption/scattering layers by electrodeposition method

Hyonkwang Choi, M. Jeon, S. Jeong, 2013, Electronic Materials Letters.

Structural, optical, and electrical properties of ZnO thin films deposited by sol-gel dip-coating process at low temperature

Jin Soo Kim, Do Yeob Kim, J. Leem, 2014, Electronic Materials Letters.

Electrochemical electrodes of graphene-based carbon nanotubes grown by chemical vapor deposition

Hyonkwang Choi, M. Jeon, Sookhyun Hwang, 2011 .

Electrochemical Properties of Individual Carbon Nanotube Fabricated by Reactive Ion Etching

Sang-Hyo Kim, Hyonkwang Choi, M. Jeon, 2011 .

Fabrication and characterization of titanium-dioxide nanotubes grown by using an electrophoretic-hydrothermal method

Hyonkwang Choi, K. Im, 2014 .

Effects of the electrical conductivity and orientation of silicon substrate on the synthesis of multi-walled carbon nanotubes by thermal chemical vapor deposition

Hyonkwang Choi, M. Jeon, Y. Lim, 2013, Nanoscale Research Letters.

Fabrication and Electrochemical Characterization of Multi-walled Carbon Nanotube Electrodes for Applications to Nano-electrochemical Sensing

W. Choi, H. Vedala, Hyonkwang Choi, 2010 .

Temperature dependence of the photovoltage from Franz-Keldysh oscillations in a GaAs p+-i-n+ structure

I. S. Han, J. Leem, S. Noh, 2015 .

Si film electrodes with surface-modified Cu current collectors for micro Li batteries

T. Nam, H. Ahn, Ki-won Kim, 2016 .

Carbon nanotube–graphene composite for ionic polymer actuators

Woosung Yang, Minhyon Jeon, Seung-Yop Lee, 2012 .

Spin-orbit interactions in high In-content InGaAs/InAlAs inverted heterojunctions for Rashba spintronic devices

S. Yamada, Hyonkwang Choi, M. Akabori, 2008 .

Synthesis of sulfur-doped graphene by using Near-infrared chemical-vapor deposition

Jong‐Ho Kim, Hyonkwang Choi, M. Jeon, 2016 .

Nitric oxide gas sensing at room temperature by functionalized single zinc oxide nanowire

Santanu Das, W. Choi, Hyonkwang Choi, 2010 .

Precise control of chemical vapor deposition graphene layer thickness using NixCu1−x alloys

Jeongyong Kim, Hyonkwang Choi, M. Jeon, 2015 .

Effect of Electrochemical Properties and Optical Transmittance of Carbon Nanotubes Counter Electrodes on the Energy Conversion Efficiency of Dye-sensitized Solar Cells

Young-Joo Kim, Sang-Hyo Kim, Hyonkwang Choi, 2011 .

Graphene counter electrodes for dye-sensitized solar cells prepared by electrophoretic deposition

Hyonkwang Choi, M. Jeon, Sookhyun Hwang, 2011 .

Growth of room-temperature 1.32-μm-emitting InAs quantum dots using {GaAs/InAs} quasi-monolayers

J. Leem, Jinsoo Kim, J. S. Kim, 2003 .

Dye-sensitized solar cells using graphene-based carbon nano composite as counter electrode

W. Choi, Hyonkwang Choi, M. Jeon, 2011 .

Effectiveness of non-linear graded buffers for In(Ga,Al)As metamorphic layers grown on GaAs (0 0 1)

M. Jeon, Han‐Gon Choi, Ju-Hyun Cho, 2009 .

Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells

Young-Joo Kim, Hyonkwang Choi, M. Jeon, 2012, Nanoscale Research Letters.

Characterization of graphene-oxide-based composite structures as counter electrodes for dye-sensitized solar cells

Yoon-Seok Choi, Hyonkwang Choi, M. Jeon, 2015 .

Carbon nanotubes radially anchored on carbon fibers formed by polyacrylonitrile

G. Cho, Hyonkwang Choi, Sookhyun Hwang, 2018 .

Characterization of the photoelectron behavior of working electrodes modified with a titanium-dioxide window layer in dye-sensitized solar cells

Yoon-Seok Choi, Hyonkwang Choi, M. Jeon, 2015 .

Fabrication of Nanoelectrodes Using Individual Multiwalled Carbon Nanotubes and Their Cyclic Voltammetric Properties

W. Choi, H. Vedala, Hyonkwang Choi, 2010 .