Yoonsang Ra

966 total citations
34 papers, 799 citations indexed

About

Yoonsang Ra is a scholar working on Biomedical Engineering, Polymers and Plastics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Yoonsang Ra has authored 34 papers receiving a total of 799 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Biomedical Engineering, 19 papers in Polymers and Plastics and 11 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Yoonsang Ra's work include Advanced Sensor and Energy Harvesting Materials (32 papers), Conducting polymers and applications (19 papers) and Supercapacitor Materials and Fabrication (11 papers). Yoonsang Ra is often cited by papers focused on Advanced Sensor and Energy Harvesting Materials (32 papers), Conducting polymers and applications (19 papers) and Supercapacitor Materials and Fabrication (11 papers). Yoonsang Ra collaborates with scholars based in South Korea, Singapore and United States. Yoonsang Ra's co-authors include Dongwhi Choi, Sumin Cho, Sunmin Jang, Sung Jea Park, Moonwoo La, Jun Hyuk Choi, Yeongcheol Yun, Dukhyun Choi, Hee Jae Hwang and Donghan Lee and has published in prestigious journals such as Advanced Materials, Advanced Functional Materials and Chemical Engineering Journal.

In The Last Decade

Yoonsang Ra

33 papers receiving 776 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoonsang Ra South Korea 17 713 469 220 207 154 34 799
Sumin Cho South Korea 19 863 1.2× 557 1.2× 268 1.2× 234 1.1× 204 1.3× 40 977
Sunmin Jang South Korea 19 811 1.1× 498 1.1× 266 1.2× 221 1.1× 353 2.3× 49 1.1k
Deokjae Heo South Korea 15 597 0.8× 401 0.9× 166 0.8× 116 0.6× 116 0.8× 38 663
Jianlong Wang China 17 925 1.3× 606 1.3× 302 1.4× 200 1.0× 228 1.5× 51 1.0k
Hyungseok Yong South Korea 14 581 0.8× 371 0.8× 213 1.0× 111 0.5× 121 0.8× 37 663
Yeongcheol Yun South Korea 11 505 0.7× 348 0.7× 193 0.9× 130 0.6× 99 0.6× 12 553
Peiyuan Yang China 15 515 0.7× 344 0.7× 139 0.6× 167 0.8× 141 0.9× 29 627
Linards Lapčinskis Latvia 16 680 1.0× 480 1.0× 108 0.5× 197 1.0× 171 1.1× 32 756
Xiaole Cao China 13 894 1.3× 534 1.1× 189 0.9× 166 0.8× 264 1.7× 17 1.0k
Yuanming Zeng China 10 516 0.7× 354 0.8× 119 0.5× 115 0.6× 135 0.9× 13 591

Countries citing papers authored by Yoonsang Ra

Since Specialization
Citations

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

Fields of papers citing papers by Yoonsang Ra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Yoonsang Ra. 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 Yoonsang Ra. The network helps show where Yoonsang Ra may publish in the future.

Co-authorship network of co-authors of Yoonsang Ra

This figure shows the co-authorship network connecting the top 25 collaborators of Yoonsang Ra. A scholar is included among the top collaborators of Yoonsang Ra 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 Yoonsang Ra. Yoonsang Ra 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
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Ra, Yoonsang, M. T. Song, Donghan Lee, et al.. (2025). Recent progress in triboelectric platforms: engineering materials to industrial applications from the perspective of manufacturing. International Journal of Extreme Manufacturing. 7(3). 32007–32007. 2 indexed citations
5.
Ra, Yoonsang, Dong-Jun Kim, Sumin Cho, et al.. (2025). Electrical grid-independent machine learning-assisted wearable gait analysis device with triboelectric-electromagnetic hybrid energy harvester. Biosensors and Bioelectronics. 288. 117766–117766. 1 indexed citations
6.
Cho, Sumin, Yoonsang Ra, Sunmin Jang, et al.. (2025). Advances in 3D-printed triboelectric nanogenerators and supercapacitors for self-sustainable energy systems. Materials Today. 85. 189–211. 3 indexed citations
7.
Jang, Sunmin, Sumin Cho, Yoonsang Ra, et al.. (2024). Beyond Metallic Electrode: Spontaneous Formation of Fluidic Electrodes from Operational Liquid in Highly Functional Droplet‐Based Electricity Generator. Advanced Materials. 36(35). e2403090–e2403090. 11 indexed citations
8.
Ra, Yoonsang, Hwiyoung Kim, Kyungwho Choi, et al.. (2024). Recovered graphene-hydrogel nanocomposites for multi-modal human motion recognition via optimized triboelectrification and machine learning. Composites Part B Engineering. 291. 111997–111997. 13 indexed citations
9.
Jang, Sunmin, Sangeun Lee, Sumin Cho, et al.. (2024). Hydrogel‐Based Droplet Electricity Generators: Intrinsically Stretchable and Transparent for Seamless Integration in Diverse Environments. Advanced Functional Materials. 35(9). 6 indexed citations
10.
Ra, Yoonsang, Jong-Woo Kim, Ilhwan You, et al.. (2024). Direct electrospinning of reconstructable PVDF-TrFE nanofibrous mat onto conductive cement nanocomposite for triboelectricity-assisted net zero energy structure. Chemical Engineering Journal. 485. 149662–149662. 26 indexed citations
11.
Ra, Yoonsang, et al.. (2024). Hidden regulator-based rotational triboelectric nanogenerator with tracing optimal working condition. International Journal of Mechanical Sciences. 276. 109412–109412. 5 indexed citations
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Ra, Yoonsang, Jong‐Hyun Lee, Sumin Cho, et al.. (2023). Toward Commercialization of Mechanical Energy Harvester: Reusable Triboelectric Nanogenerator Based on Closed-Loop Mass Production of Recyclable Thermoplastic Fluoropolymer with Microstructures. International Journal of Energy Research. 2023. 1–18. 9 indexed citations
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Jang, Sunmin, Sumin Cho, Donghan Lee, et al.. (2022). Development of large-scale electret fabrication system for triboelectric nanogenerator electrical output amplification. Functional Composites and Structures. 4(4). 45004–45004. 4 indexed citations
16.
Cho, Sumin, Sunmin Jang, Donghan Lee, et al.. (2022). Self-powered hybrid triboelectric–piezoelectric electronic skin based on P(VDF-TrFE) electrospun nanofibers for artificial sensory system. Functional Composites and Structures. 4(4). 45005–45005. 16 indexed citations
17.
Ra, Yoonsang, Ilhwan You, Sunmin Jang, et al.. (2021). Toward smart net zero energy structures: Development of cement-based structural energy material for contact electrification driven energy harvesting and storage. Nano Energy. 89. 106389–106389. 38 indexed citations
18.
Ra, Yoonsang, Joon‐Ho Lee, Yeongcheol Yun, et al.. (2020). Triboelectric signal generation and its versatile utilization during gear-based ordinary power transmission. Nano Energy. 73. 104745–104745. 39 indexed citations
19.
Jang, Sunmin, Moonwoo La, Sumin Cho, et al.. (2020). Monocharged electret based liquid-solid interacting triboelectric nanogenerator for its boosted electrical output performance. Nano Energy. 70. 104541–104541. 107 indexed citations
20.
Cho, Sumin, Yeongcheol Yun, Sunmin Jang, et al.. (2020). Universal biomechanical energy harvesting from joint movements using a direction-switchable triboelectric nanogenerator. Nano Energy. 71. 104584–104584. 87 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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