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In-Hwan Lee

Chonbuk National University

567, Baekje-daero

Duckjingu

Jeonju-si, 51372

Korea, Republic of (South Korea)

  • Chonbuk National University

SCHOLARLY PAPERS

12

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576

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0

Scholarly Papers (12)

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1.

Remarkably Enhanced Plasma Resistance of Y2o3- and Y-Rich Thin Films Through Controllable Reactive Sputtering

Number of pages: 46 Posted: 24 Aug 2024
Hae-Seong Jang, Kang-Bin Bae, Se-Rin Min, Yoon-Suk Oh, In-Hwan Lee and Sung-Min Lee
Korea University, Korea University, Korea University, Korea University, Chonbuk National University and affiliation not provided to SSRN
Downloads 88 (765,566)

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Reactive sputtering, thin film, plasma resistance, yttrium oxide, plasma etching

2.

Impact of Porosity on the Structural and Optoelectronic Properties of Nanoporous Gan Double Layer Fabricated Via Combined Electrochemical and Photo-Electrochemical Etching

Number of pages: 25 Posted: 16 Feb 2022
Hoki Son, Periyayya Uthirakumar, Alexander Y. Polyakov, Jae Hong Park, Kang Hyun Lee and In-Hwan Lee
affiliation not provided to SSRN, Sona College of Technology, National University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and Chonbuk National University
Downloads 80 (809,932)

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Nanoporous GaN, Electrochemical etching, Photo electrochemical etching, Refractive index

3.

Two-Dimensional Hole Gas Formation at the Κ-Ga2o3 /Aln Heterojunction Interface

Number of pages: 23 Posted: 05 Oct 2022
Alexander Y. Polyakov, V Nikolaev, A Pechnikov, E Yakimov, S kARPOV, S Stepanov, I Shchemerov, A Vasilev, A Chernyk, A Kuznetsov, In-Hwan Lee and Stephen Pearton
National University of Science and Technology, Ioffe Institute, Ioffe Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, Ioffe Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Oslo, Chonbuk National University and University of Florida
Downloads 74 (844,901)

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gallium oxide, AlN, hole gas, heterointerface, polarization

4.

Plasma-enhanced atomic layer deposition of MgO thin films with superior fluorine plasma resistance for semiconductor equipment applications

Number of pages: 42 Posted: 27 Dec 2025
Seungri Kim, Hae-Seong Jang, Changui Ahn, Yoon-Suk Oh, In-Hwan Lee and Sung-Min Lee
Korea University, Korea University, affiliation not provided to SSRN, Korea University, Chonbuk National University and affiliation not provided to SSRN
Downloads 53 (1,031,043)

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plasma resistance, PE-ALD, ALD, MgO, Plasma etching, Etch resistance

5.

Conducting Surface Layers Formed by Hydrogenation of O-Implanted Β-Ga2o3

Number of pages: 26 Posted: 24 Jan 2023
Alexander Y. Polyakov, A Vasilev, I Shchemerov, A Chernyk, I Shetinin, E. V. Zhevnerov, A. I. Kochkova, P. B. Lagov, A. V. Miakonkich, Yuri Pavlov, U. A. Kobets, In-Hwan Lee, A Kuznetsov and Stephen Pearton
National University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Frumkin Institute of Physical Chemistry and Electrochemistry, affiliation not provided to SSRN, Chonbuk National University, University of Oslo and University of Florida
Downloads 48 (1,086,013)

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Gallium Oxide, polymorphs, implantation, hydrogenation, Vacancies

6.

Band-edge alignment in InAs1-xSbx photocathodes enabling selective solar-driven CO2-to-liquid conversion

Number of pages: 28 Posted: 22 Nov 2025
In-Hwan Lee, Seungwan Woo, Eungbeom Yeon, Hyegyeong Hwang, Eunbee Jung, Daehwan Jung, Ho Won Jang, Won Jun Choi and Jinsung Kwak
Chonbuk National University, Korea Institute of Science and Technology (KIST), affiliation not provided to SSRN, Changwon National University, Changwon National University, affiliation not provided to SSRN, Seoul National University - Research Institute of Advanced Materials, Korea Institute of Science and Technology (KIST) and Changwon National University
Downloads 47 (1,097,529)

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Photoelectrochemical CO2 reduction, Ultra-narrow-bandgap, InAs1-xSbx layer, Molecular beam epitaxy, artificial photosynthesis

7.

Enhanced short-circuit current density in epitaxial InGaP/GaAs/Si triple-junction solar cells enabled by wide bandgap n-AlGaAs buffers

Number of pages: 12 Posted: 18 Sep 2025
Yeonhwa Kim, Hyun-Beom Shin, Eunkyo Ju, Tsimafei Laryn, Taehee Kim, In-Hwan Lee, Ho Kwan Kang, Won Jun Choi and Daehwan Jung
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Chonbuk National University, affiliation not provided to SSRN, Korea Institute of Science and Technology (KIST) and affiliation not provided to SSRN
Downloads 47 (1,109,210)

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Epitaxial growth, III-V/Si multi-junction solar cell, triple-junction solar cell, n-AlGaAs buffer

8.

Hematite Fe2o3@Nitrogen-Doped Graphene Core-Shell Photocatalyst for Efficient Cephalexin Degradation Under Visible Light Irradiation

Number of pages: 27 Posted: 15 Feb 2022
In-Hwan Lee, Dung Van Dao, Tran Thi Ngoc Bich, Nguyen Thi Thu Ha, Wenmeng Wang, Taehwan Kim, Hooyeon Kim, Pham Huynh Khanh Duy, Nguyen Ngoc Ha and Do Thi Thuy Van
Chonbuk National University, Korea University, affiliation not provided to SSRN, Hanoi National University of Education, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hanoi National University of Education and affiliation not provided to SSRN
Downloads 46 (1,109,210)

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organic pollutants, photocatalysis, hematite, nitrogen-doped graphene, core-shell

9.

Role of Surface Treatments and Localized Surface Plasmon Nanoparticles on Internal Quantum Efficiency of 800 Nm Diameter Blue Gan/Ingan Nano Light Emitting Diodes

Number of pages: 26 Posted: 12 Mar 2024
In-Hwan Lee, Yeong-Hoon Cho, L. A. Alexanyan, M. L. M.L. Skorikov, A Vasilev, A. A. Romanov, Nikolai Matros, A. I. Kochkova, Alexander Y. Polyakov and Stephen Pearton
Chonbuk National University, Korea University, National University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National University of Science and Technology, National University of Science and Technology and University of Florida
Downloads 44 (1,133,231)

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nanoLED, GaN, AlGaN

10.

High-efficiency InGaN/GaN red micro-LEDs using nanoporous GaN compliant buffer for stress relaxation and light extraction enhancement

Number of pages: 24 Posted: 10 Apr 2026
Sang-Ik Lee, Lee-Woon Jang, Dung Van Dao, Alexander Y. Polyakov and In-Hwan Lee
affiliation not provided to SSRN, affiliation not provided to SSRN, Korea University, National University of Science and Technology and Chonbuk National University
Downloads 23 (1,411,822)

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nanoporous GaN, stress relaxation, InGaN based red emitting micro-LEDs, Light extraction efficiency, External quantum efficiency

11.

Dual-Sided Single-Atom Bridges with Interfaces for High-Efficiency Acidic Water Electrolysis: Interfacial Engineering Beyond Sacrificial Corrosion Resistance

Number of pages: 23 Posted: 11 Aug 2025
In-Hwan Lee, Sunny Yadav, Kai Chen, Yong-Hua Cao, Dung Van Dao and Periyayya Uthirakumar
Chonbuk National University, Korea University, Northwest Normal University, Henan Institute of Science and Technology, Korea University and Sona College of Technology
Downloads 20 (1,448,301)

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Single-atom catalysts, Interfaces, Acidic water electrolysis, Interfacial charge engineering, Corrosion resistance

12.

Atomic-Level Design of Pd-Anchored NiFe-Double-Hydroxides with Enhanced Electronic Effects for Efficient Water Splitting

Number of pages: 31 Posted: 15 May 2026
Kai Chen, Sunny Yadav, Guangda Han, Jinquan Li, Dung Van Dao, Periyayya Uthirakumar and In-Hwan Lee
Northwest Normal University, Korea University, Northwest Normal University, Northwest Normal University, Korea University, Sona College of Technology and Chonbuk National University
Downloads 6 (1,566,597)

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Heteroatom-dispersion, Layered double hydroxide, Oxygen vacancy defect, Synergetic effects, Water splitting