Wan Sik Hwang

3.9k total citations · 1 hit paper
128 papers, 3.2k citations indexed

About

Wan Sik Hwang is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Wan Sik Hwang has authored 128 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Electrical and Electronic Engineering, 70 papers in Materials Chemistry and 45 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Wan Sik Hwang's work include Semiconductor materials and devices (48 papers), Ga2O3 and related materials (37 papers) and ZnO doping and properties (30 papers). Wan Sik Hwang is often cited by papers focused on Semiconductor materials and devices (48 papers), Ga2O3 and related materials (37 papers) and ZnO doping and properties (30 papers). Wan Sik Hwang collaborates with scholars based in South Korea, United States and Singapore. Wan Sik Hwang's co-authors include Huili Grace Xing, Kristof Tahy, Rusen Yan, Byung Jin Cho, Debdeep Jena, Berardi Sensale‐Rodriguez, Lei Liu, Tian Fang, Michelle M. Kelly and Alan Seabaugh and has published in prestigious journals such as Advanced Materials, Nature Communications and SHILAP Revista de lepidopterología.

In The Last Decade

Wan Sik Hwang

123 papers receiving 3.1k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Broadband graphene terahertz modulators enabled by intraband transitions

2012 870 citations Berardi Sensale‐Rodriguez, Rusen Yan et al. Nature Communications profile →

Peers

Countries citing papers authored by Wan Sik Hwang

Since Specialization

Citations

This map shows the geographic impact of Wan Sik Hwang's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Wan Sik Hwang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Wan Sik Hwang more than expected).

Fields of papers citing papers by Wan Sik Hwang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wan Sik Hwang. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Wan Sik Hwang. The network helps show where Wan Sik Hwang may publish in the future.

Co-authorship network of co-authors of Wan Sik Hwang

This figure shows the co-authorship network connecting the top 25 collaborators of Wan Sik Hwang. A scholar is included among the top collaborators of Wan Sik Hwang based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Wan Sik Hwang. Wan Sik Hwang is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Correlation between experimental and modeled capacitance-voltage characteristics of Ga2O3 Schottky barrier diode in temperature range of 300–673 K 2025 ·Physica B Condensed Matter ·(unknown), (unknown), (unknown), Dae‐Woo Jeon, Jinyoung Hwang, Wan Sik Hwang	2
2	High-sensitivity x-ray detection of stacked A4 sheets using Ga2O3 Schottky barrier diodes: Toward low-dose imaging and material discrimination 2025 ·Applied Physics Letters ·(unknown), (unknown), (unknown), Se Hoon Gihm, (unknown), Dae‐Woo Jeon, Wan Sik Hwang	0
3	Thermally stable X-ray detector using β-Ga₂O₃ schottky barrier diodes in extreme environments 2025 ·Applied Materials Today ·Sunjae Kim, Jisoo Lee, (unknown), (unknown), Se Hoon Gihm, (unknown), Dae‐Woo Jeon, Wan Sik Hwang	0
4	Photocatalytic Degradation of VOCs Using Ga2O3-Coated Mesh for Practical Applications 2025 ·Catalysts ·(unknown), (unknown), (unknown), (unknown), Wan Sik Hwang, Dae‐Woo Jeon, Hyun-Ah Kim	0
5	Implementing κ-Ga₂O₃ Polymorphs Using Ga Predeposition 2025 ·Crystal Growth & Design ·Sunjae Kim, (unknown), (unknown), Wan Sik Hwang, Ji Hyeon Park, Dae‐Woo Jeon	4
6	Enhanced photocatalytic properties of Ge-doped Ga₂O₃ nanostructures synthesized via hydrothermal method 2025 ·Semiconductor Science and Technology ·(unknown), (unknown), Hyoung Woo Kim, Wan Sik Hwang	2
7	High-performance normally-off Si-doped β-Ga2O3 deep ultraviolet phototransistor grown on N-doped β-Ga2O3 2024 ·Applied Surface Science ·(unknown), (unknown), Yong-Ki Kim, Dae‐Woo Jeon, Wan Sik Hwang, (unknown)	7
8	Temperature-dependent capacitance-voltage characteristics of β-Ga2O3 Schottky barrier diodes with (001) epitaxial grown layer using MOCVD 2024 ·Materials Science in Semiconductor Processing ·(unknown), (unknown), (unknown), (unknown), Dae‐Woo Jeon, Wan Sik Hwang	5
9	Improvement of electrical and optoelectronic properties of ZnO thin films by plasma nitridation treatment 2024 ·Optical Materials ·(unknown), (unknown), Sunjae Kim, (unknown), (unknown), Jihyun Kim, Wan Sik Hwang	1
10	Biological UV Photoreceptors‐Inspired Sn‐Doped Polycrystalline β‐Ga₂O₃ Optoelectronic Synaptic Phototransistor for Neuromorphic Computing (Adv. Electron. Mater. 7/2023) 2023 ·Advanced Electronic Materials ·(unknown), Young‐Ki Kim, Wan Sik Hwang, Myunghun Shin	0
11	Plasma Nitridation Effect on β-Ga2O3 Semiconductors 2023 ·Nanomaterials ·(unknown), Minje Kim, Jihyun Kim, Wan Sik Hwang	7
12	Biological UV Photoreceptors‐Inspired Sn‐Doped Polycrystalline β‐Ga₂O₃ Optoelectronic Synaptic Phototransistor for Neuromorphic Computing 2023 ·Advanced Electronic Materials ·(unknown), Young‐Ki Kim, Wan Sik Hwang, Myunghun Shin	29
13	Alpha-phase gallium oxide-based UVC photodetector with high sensitivity and visible blindness 2023 ·APL Materials ·(unknown), (unknown), Dahee Seo, (unknown), Dae‐Woo Jeon, Wan Sik Hwang, Myunghun Shin	35
14	Method to Achieve the Morphotropic Phase Boundary in Hf_xZr_1−xO₂ by Electric Field Cycling for DRAM Cell Capacitor Applications 2021 ·IEEE Electron Device Letters ·Seongho Kim, (unknown), Min Ju Kim, Wan Sik Hwang, Hyun Soo Jin, Byung Jin Cho	42
15	Amorphous Si-island/graphene oxide-carbon hybrid anode thin film for a lithium-ion battery 2017 ·Thin Solid Films ·Sunyoung Lee, (unknown), (unknown), Wan Sik Hwang, (unknown), Jong‐Seong Bae, Jong Pil Kim, Euh Duck Jeong	3
16	A Gallium Oxide-Graphene Oxide Hybrid Composite for Enhanced Photocatalytic Reaction 2016 ·Nanomaterials ·(unknown), Kook Han, In Lee, Won Ho Park, Yeojoon Yoon, (unknown), Woo Seok Yang, Wan Sik Hwang	10
17	Improved Drain Current Saturation and Voltage Gain in Graphene–on–Silicon Field Effect Transistors 2016 ·Scientific Reports ·Seung Min Song, Jae Hoon Bong, Wan Sik Hwang, Byung Jin Cho	16
18	Formation of PtSi Schottky barrier MOSFETs using plasma etching 2014 ·Journal of Vacuum Science & Technology A Vacuum Surfaces and Films ·(unknown), Wan Sik Hwang, Won Jong Yoo	3
19	Broadband graphene terahertz modulators enabled by intraband transitions breakdown → 2012 ·Nature Communications ·Berardi Sensale‐Rodriguez, Rusen Yan, Michelle M. Kelly, Tian Fang, Kristof Tahy, Wan Sik Hwang, Debdeep Jena, Lei Liu, Huili Grace Xing	870
20	Analysis on the Temperature Profile and the Thermal Conductivities of the Metalic and the Dispersion Fuel Rods for HYPER 2001 ·(unknown), Wan Sik Hwang, Bong‐Sang Lee, (unknown)	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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