Han‐Cheol Ryu

1.2k total citations
79 papers, 828 citations indexed

About

Han‐Cheol Ryu is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, Han‐Cheol Ryu has authored 79 papers receiving a total of 828 indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Electrical and Electronic Engineering, 26 papers in Materials Chemistry and 24 papers in Biomedical Engineering. Recurrent topics in Han‐Cheol Ryu's work include Terahertz technology and applications (27 papers), Ferroelectric and Piezoelectric Materials (24 papers) and Acoustic Wave Resonator Technologies (22 papers). Han‐Cheol Ryu is often cited by papers focused on Terahertz technology and applications (27 papers), Ferroelectric and Piezoelectric Materials (24 papers) and Acoustic Wave Resonator Technologies (22 papers). Han‐Cheol Ryu collaborates with scholars based in South Korea, Japan and United States. Han‐Cheol Ryu's co-authors include Seung Eon Moon, Su‐Jae Lee, Jun‐Hwan Shin, Young‐Tae Kim, Kyung Hyun Park, Sang-Pil Han, Kwang‐Yong Kang, Hyunsung Ko, Min Yong Jeon and Namje Kim and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Scientific Reports.

In The Last Decade

Han‐Cheol Ryu

72 papers receiving 777 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Han‐Cheol Ryu South Korea 17 642 306 226 197 133 79 828
Xiangfeng Wang China 12 354 0.6× 215 0.7× 168 0.7× 170 0.9× 183 1.4× 42 717
Weiwei Tang China 17 563 0.9× 378 1.2× 313 1.4× 197 1.0× 298 2.2× 49 901
Hongliang Zhao China 14 378 0.6× 167 0.5× 139 0.6× 228 1.2× 111 0.8× 41 626
Jie Huang China 18 538 0.8× 232 0.8× 401 1.8× 103 0.5× 85 0.6× 82 830
Jonas D. Buron Denmark 10 418 0.7× 351 1.1× 257 1.1× 66 0.3× 230 1.7× 15 661
Shi‐Tong Xu China 19 521 0.8× 94 0.3× 230 1.0× 700 3.6× 253 1.9× 50 1.0k
Yuze Hu China 20 582 0.9× 201 0.7× 393 1.7× 528 2.7× 335 2.5× 50 956
Xiaohua Deng China 16 443 0.7× 72 0.2× 199 0.9× 201 1.0× 185 1.4× 54 757
Yuhao Jin Singapore 11 465 0.7× 229 0.7× 181 0.8× 158 0.8× 496 3.7× 33 919

Countries citing papers authored by Han‐Cheol Ryu

Since Specialization
Citations

This map shows the geographic impact of Han‐Cheol Ryu'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 Han‐Cheol Ryu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Han‐Cheol Ryu more than expected).

Fields of papers citing papers by Han‐Cheol Ryu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Han‐Cheol Ryu. 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 Han‐Cheol Ryu. The network helps show where Han‐Cheol Ryu may publish in the future.

Co-authorship network of co-authors of Han‐Cheol Ryu

This figure shows the co-authorship network connecting the top 25 collaborators of Han‐Cheol Ryu. A scholar is included among the top collaborators of Han‐Cheol Ryu 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 Han‐Cheol Ryu. Han‐Cheol Ryu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jung, Seunghwan, et al.. (2025). Self-supervised deep-learning for efficient denoising of terahertz images measured with THz-TDS system. Expert Systems with Applications. 271. 126595–126595. 2 indexed citations
2.
Jung, Seunghwan, et al.. (2024). J-Net: Improved U-Net for Terahertz Image Super-Resolution. Sensors. 24(3). 932–932. 5 indexed citations
3.
Oh, Seung Jae, et al.. (2024). Exploring the impedance-matching effect in terahertz reflection imaging of skin tissue. Biomedical Optics Express. 15(2). 834–834. 1 indexed citations
4.
Oh, Seung Jae, Inhee Maeng, Jin‐Kyoung Shim, et al.. (2024). Deep learning-driven macroscopic AI segmentation model for brain tumor detection via digital pathology: Foundations for terahertz imaging-based AI diagnostics. Heliyon. 10(22). e40452–e40452. 2 indexed citations
5.
Jung, Seunghwan, et al.. (2023). Deep learning-based framework for monitoring wearing personal protective equipment on construction sites. Journal of Computational Design and Engineering. 10(2). 905–917. 13 indexed citations
6.
Lee, Jungki, et al.. (2023). Evaluation of Camera Recognition Performance under Blockage Using Virtual Test Drive Toolchain. Sensors. 23(19). 8027–8027. 2 indexed citations
7.
Shin, Jun‐Hwan, Kyung Hyun Park, & Han‐Cheol Ryu. (2016). Electrically controllable terahertz square-loop metamaterial based on VO2thin film. Nanotechnology. 27(19). 195202–195202. 61 indexed citations
8.
Yang, Min, Hyunsu Ju, Gun Hwan Kim, Jeon-Kook Lee, & Han‐Cheol Ryu. (2015). Direct evidence on Ta-Metal Phases Igniting Resistive Switching in TaOx Thin Film. Scientific Reports. 5(1). 14053–14053. 28 indexed citations
9.
10.
Kwon, Yong‐Soon, Myeong-Jin Ko, Sang-Pil Han, et al.. (2013). Dynamic Sensor Interrogation Using Wavelength-Swept Laser with a Polygon-Scanner-Based Wavelength Filter. Sensors. 13(8). 9669–9678. 29 indexed citations
11.
Han, Sang-Pil, Hyunsung Ko, Han‐Cheol Ryu, et al.. (2012). Compact fiber-pigtailed InGaAs photoconductive antenna module for terahertz-wave generation and detection. Optics Express. 20(16). 18432–18432. 29 indexed citations
12.
Kim, Namje, Sang-Pil Han, Han‐Cheol Ryu, et al.. (2012). Distributed feedback laser diode integrated with distributed Bragg reflector for continuous-wave terahertz generation. Optics Express. 20(16). 17496–17496. 25 indexed citations
13.
Ryu, Han‐Cheol, et al.. (2012). Simple and cost-effective thickness measurement terahertz system based on a compact 155 μm λ/4 phase-shifted dual-mode laser. Optics Express. 20(23). 25990–25990. 27 indexed citations
14.
Han, Sang-Pil, Hyunsung Ko, Namje Kim, et al.. (2011). Optical fiber-coupled InGaAs-based terahertz time–domain spectroscopy system. Optics Letters. 36(16). 3094–3094. 19 indexed citations
15.
Jeon, Min Yong, Namje Kim, Sang-Pil Han, et al.. (2011). Rapidly frequency-swept optical beat source for continuous wave terahertz generation. Optics Express. 19(19). 18364–18364. 18 indexed citations
16.
Kim, Namje, Sang-Pil Han, Hyunsung Ko, et al.. (2011). Tunable continuous-wave terahertz generation/detection with compact 155 μm detuned dual-mode laser diode and InGaAs based photomixer. Optics Express. 19(16). 15397–15397. 45 indexed citations
17.
Kim, Sung-Il, et al.. (2008). The first experimental results of mm-wave generation by photomixing. 1–2. 2 indexed citations
18.
Moon, Seung Eon, Eunkyoung Kim, Min Hwan Kwak, et al.. (2006). Geometry-Dependent Performance of Ferroelectric Coplanar Waveguide Phase Shifters Based on Ba1-xSrxTiO3 Thin Films. Journal of the Korean Physical Society. 48(6). 1646–1650. 1 indexed citations
19.
Ryu, Han‐Cheol, Seung Eon Moon, Young‐Tae Kim, et al.. (2006). An Active Module Using a Ferroelectric CPW Phase Shifter for a Ku-Band APAA System. Journal of the Korean Physical Society. 48(6). 1637–1641. 3 indexed citations
20.
Ryu, Han‐Cheol, et al.. (2003). Microwave Performance of Distributed Analog Phase Shifter Using Ferroelectric (Ba,Sr)TiO3 Thin Films. Integrated ferroelectrics. 54(1). 689–696. 4 indexed citations

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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