Hyungkyu Han

2.8k total citations · 1 hit paper
35 papers, 2.5k citations indexed

About

Hyungkyu Han is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Hyungkyu Han has authored 35 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Electrical and Electronic Engineering, 19 papers in Materials Chemistry and 15 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Hyungkyu Han's work include Advancements in Battery Materials (17 papers), Supercapacitor Materials and Fabrication (11 papers) and Advanced Photocatalysis Techniques (11 papers). Hyungkyu Han is often cited by papers focused on Advancements in Battery Materials (17 papers), Supercapacitor Materials and Fabrication (11 papers) and Advanced Photocatalysis Techniques (11 papers). Hyungkyu Han collaborates with scholars based in South Korea, United States and Czechia. Hyungkyu Han's co-authors include Taeseup Song, Ungyu Paik, Radek Zbořil, Štěpán Kment, Patrik Schmuki, Lei Wang, Francesca Riboni, Lingyun Wang, Zdeněk Hubička and Josef Krýsa and has published in prestigious journals such as Chemical Society Reviews, Advanced Materials and ACS Nano.

In The Last Decade

Hyungkyu Han

35 papers receiving 2.5k 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.

Photoanodes based on TiO₂and α-Fe₂O₃for solar water splitting – superior role of 1D nanoarchitectures and of combined heterostructures

2017 583 citations Štěpán Kment, Francesca Riboni et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hyungkyu Han South Korea	24	1.4k	1.2k	1.0k	827	187	35	2.5k
Yaoguo Fang Germany	22	1.8k 1.3×	1.3k 1.1×	558 0.5×	961 1.2×	235 1.3×	31	2.7k
Ruqian Lian China	31	2.3k 1.6×	1.3k 1.1×	686 0.7×	660 0.8×	252 1.3×	85	2.9k
Hungru Chen Japan	22	1.8k 1.3×	990 0.8×	646 0.6×	581 0.7×	253 1.4×	30	2.4k
Jingqi Nie China	19	1.6k 1.1×	978 0.8×	665 0.6×	732 0.9×	243 1.3×	24	2.3k
Tong Shen China	24	1.9k 1.4×	704 0.6×	745 0.7×	839 1.0×	292 1.6×	54	2.6k
Wanqun Zhang China	26	1.7k 1.2×	887 0.7×	450 0.4×	592 0.7×	244 1.3×	62	2.2k
Xiaoxiao Huang China	23	1.2k 0.9×	684 0.6×	618 0.6×	726 0.9×	136 0.7×	52	2.0k
Minjie Zhou China	26	1.3k 0.9×	835 0.7×	854 0.8×	689 0.8×	69 0.4×	89	2.0k
Andebet Gedamu Tamirat China	22	1.6k 1.1×	1.3k 1.1×	1.7k 1.6×	515 0.6×	204 1.1×	27	3.1k
Yuanzhen Chen China	30	2.7k 1.9×	976 0.8×	963 0.9×	916 1.1×	429 2.3×	91	3.3k

Countries citing papers authored by Hyungkyu Han

Since Specialization

Citations

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

Fields of papers citing papers by Hyungkyu Han

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hyungkyu Han

This figure shows the co-authorship network connecting the top 25 collaborators of Hyungkyu Han. A scholar is included among the top collaborators of Hyungkyu Han 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 Hyungkyu Han. Hyungkyu Han 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

Weller, J. Mark, Hyungkyu Han, Evgueni Polikarpov, et al.. (2024). Intrinsically sodiophilic, mesoporous metal-free wetting layers based on inexpensive carbon black for sodium-metal batteries. Nano Energy. 128. 109815–109815. 4 indexed citations

Han, Hyungkyu, Kyeong Tae Kang, Xuejing Wang, et al.. (2022). The Role of Oxygen Transfer in Oxide Heterostructures on Functional Properties. Advanced Materials Interfaces. 9(11). 2 indexed citations

Rao, Vempuluru Navakoteswara, Sudhagar Pitchaimuthu, P. Ravi, et al.. (2020). Retorting Photocorrosion and Enhanced Charge Carrier Separation at CdSe Nanocapsules by Chemically Synthesized TiO₂ Shell for Photocatalytic Hydrogen Fuel Generation. ChemCatChem. 12(11). 3139–3152. 22 indexed citations

Yuan, Ruihao, Ping Lu, Hyungkyu Han, et al.. (2020). Enhanced magnetocaloric performance in manganite bilayers. Journal of Applied Physics. 127(15). 6 indexed citations

Xue, Deqing, Erik Enriquez, Ruihao Yuan, et al.. (2019). Enhanced magnetism in lightly doped manganite heterostructures: strain or stoichiometry?. Nanoscale. 11(15). 7364–7370. 12 indexed citations

Raju, Kumar, Hyungkyu Han, Dhinesh Babu Velusamy, et al.. (2019). Rational Design of 2D Manganese Phosphate Hydrate Nanosheets as Pseudocapacitive Electrodes. ACS Energy Letters. 5(1). 23–30. 43 indexed citations

Han, Hyungkyu, František Karlický, Sudhagar Pitchaimuthu, Sun Hae Ra Shin, & Aiping Chen. (2019). Highly Ordered N‐Doped Carbon Dots Photosensitizer on Metal–Organic Framework‐Decorated ZnO Nanotubes for Improved Photoelectrochemical Water Splitting. Small. 15(40). e1902771–e1902771. 69 indexed citations

Han, Hyungkyu, Yeryung Jeon, Zhiming Liu, & Taeseup Song. (2018). Highly Graphitic Carbon Nanofibers Web as a Cathode Material for Lithium Oxygen Batteries. Applied Sciences. 8(2). 209–209. 10 indexed citations

Choi, Junghyun, Taeseup Song, Jiseok Kwon, et al.. (2018). WO3 nanofibrous backbone scaffolds for enhanced optical absorbance and charge transport in metal oxide (Fe2O3, BiVO4) semiconductor photoanodes towards solar fuel generation. Applied Surface Science. 447. 331–337. 19 indexed citations

10.

Chen, Aiping, Qing Su, Hyungkyu Han, Erik Enriquez, & Q. X. Jia. (2018). Metal Oxide Nanocomposites: A Perspective from Strain, Defect, and Interface. Advanced Materials. 31(4). e1803241–e1803241. 144 indexed citations

11.

Han, Hyungkyu, Štěpán Kment, František Karlický, et al.. (2018). Sb‐Doped SnO₂ Nanorods Underlayer Effect to the α‐Fe₂O₃ Nanorods Sheathed with TiO₂ for Enhanced Photoelectrochemical Water Splitting. Small. 14(19). e1703860–e1703860. 79 indexed citations

12.

Han, Hyungkyu, Francesca Riboni, František Karlický, et al.. (2016). α-Fe₂O₃/TiO₂3D hierarchical nanostructures for enhanced photoelectrochemical water splitting. Nanoscale. 9(1). 134–142. 100 indexed citations

13.

Han, Hyungkyu, Štěpán Kment, Anandarup Goswami, Ondřej Haderka, & Radek Zbořil. (2016). Directly grown TiO2 nanotubes on carbon nanofibers for photoelectrochemical water splitting. MRS Advances. 1(46). 3145–3150. 2 indexed citations

14.

Kmentová, Hana, Štěpán Kment, Lingyun Wang, et al.. (2016). Photoelectrochemical and structural properties of TiO 2 nanotubes and nanorods grown on FTO substrate: Comparative study between electrochemical anodization and hydrothermal method used for the nanostructures fabrication. Catalysis Today. 287. 130–136. 42 indexed citations

15.

Han, Hyungkyu, Hyunjung Park, Yeryung Jeon, et al.. (2015). Microstructure control of the graphite anode with a high density for Li ion batteries with high energy density. Electrochimica Acta. 166. 367–371. 30 indexed citations

16.

Pitchaimuthu, Sudhagar, Anitha Devadoss, Taeseup Song, et al.. (2014). Enhanced photocatalytic performance at a Au/N–TiO₂hollow nanowire array by a combination of light scattering and reduced recombination. Physical Chemistry Chemical Physics. 16(33). 17748–17755. 25 indexed citations

17.

Devadoss, Anitha, Hyungkyu Han, Taeseup Song, Young‐Pil Kim, & Ungyu Paik. (2013). Gold nanoparticle-composite nanofibers for enzymatic electrochemical sensing of hydrogen peroxide. The Analyst. 138(17). 5025–5025. 24 indexed citations

18.

Han, Hyungkyu, Sudhagar Pitchaimuthu, Taeseup Song, et al.. (2013). Three dimensional-TiO2 nanotube array photoanode architectures assembled on a thin hollow nanofibrous backbone and their performance in quantum dot-sensitized solar cells. Chemical Communications. 49(27). 2810–2810. 44 indexed citations

19.

Park, Hyunjung, Taeseup Song, Hyungkyu Han, et al.. (2012). SnO2 encapsulated TiO2 hollow nanofibers as anode material for lithium ion batteries. Electrochemistry Communications. 22. 81–84. 57 indexed citations

20.

Han, Hyungkyu, Taeseup Song, Anitha Devadoss, et al.. (2012). Dominant Factors Governing the Rate Capability of a TiO₂ Nanotube Anode for High Power Lithium Ion Batteries. ACS Nano. 6(9). 8308–8315. 174 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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