Hyung-Wook Ha

1.1k total citations
20 papers, 955 citations indexed

About

Hyung-Wook Ha is a scholar working on Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Materials Chemistry. According to data from OpenAlex, Hyung-Wook Ha has authored 20 papers receiving a total of 955 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 9 papers in Electronic, Optical and Magnetic Materials and 8 papers in Materials Chemistry. Recurrent topics in Hyung-Wook Ha's work include Advancements in Battery Materials (12 papers), Advanced Battery Materials and Technologies (8 papers) and Supercapacitor Materials and Fabrication (7 papers). Hyung-Wook Ha is often cited by papers focused on Advancements in Battery Materials (12 papers), Advanced Battery Materials and Technologies (8 papers) and Supercapacitor Materials and Fabrication (7 papers). Hyung-Wook Ha collaborates with scholars based in South Korea, China and United States. Hyung-Wook Ha's co-authors include Keon Kim, Nan Ji Yun, Seong‐Ju Hwang, Rodney S. Ruoff, Jin‐Ho Choy, In Young Kim, Tae Woo Kim, Ming Zi Hong, Il Hyun Baek and Sang-Hoon Hyun and has published in prestigious journals such as ACS Nano, Journal of Power Sources and The Journal of Physical Chemistry C.

In The Last Decade

Hyung-Wook Ha

20 papers receiving 935 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hyung-Wook Ha South Korea 17 693 397 279 221 163 20 955
Bui Thi Hang Vietnam 20 1.1k 1.5× 312 0.8× 356 1.3× 238 1.1× 236 1.4× 48 1.2k
Junming Xu China 17 793 1.1× 368 0.9× 435 1.6× 133 0.6× 107 0.7× 43 998
Chueh Liu United States 17 889 1.3× 443 1.1× 449 1.6× 209 0.9× 115 0.7× 21 1.1k
Zhongqiang Shan China 18 689 1.0× 290 0.7× 342 1.2× 283 1.3× 99 0.6× 39 954
Yan Lin China 20 825 1.2× 383 1.0× 538 1.9× 170 0.8× 122 0.7× 50 1.1k
Kunlei Zhu China 19 765 1.1× 279 0.7× 219 0.8× 190 0.9× 252 1.5× 37 1.0k
Jingfeng Wang China 20 974 1.4× 397 1.0× 330 1.2× 120 0.5× 117 0.7× 65 1.1k
Qinsi Shao China 12 741 1.1× 284 0.7× 219 0.8× 400 1.8× 118 0.7× 26 1.0k
Mi Ru Jo South Korea 21 1.0k 1.5× 278 0.7× 513 1.8× 124 0.6× 210 1.3× 29 1.2k
Weimin Kang China 20 799 1.2× 266 0.7× 150 0.5× 222 1.0× 206 1.3× 78 1.0k

Countries citing papers authored by Hyung-Wook Ha

Since Specialization
Citations

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

Fields of papers citing papers by Hyung-Wook Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyung-Wook Ha. 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 Hyung-Wook Ha. The network helps show where Hyung-Wook Ha may publish in the future.

Co-authorship network of co-authors of Hyung-Wook Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Hyung-Wook Ha. A scholar is included among the top collaborators of Hyung-Wook Ha 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 Hyung-Wook Ha. Hyung-Wook Ha 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.
Park, Hyun S., Hyung-Wook Ha, Rodney S. Ruoff, & Allen J. Bard. (2013). On the improvement of photoelectrochemical performance and finite element analysis of reduced graphene oxide–BiVO4 composite electrodes. Journal of Electroanalytical Chemistry. 716. 8–15. 40 indexed citations
2.
Lee, Wi Hyoung, Ji Won Suk, Jongho Lee, et al.. (2012). Simultaneous Transfer and Doping of CVD-Grown Graphene by Fluoropolymer for Transparent Conductive Films on Plastic. ACS Nano. 6(2). 1284–1290. 107 indexed citations
3.
Ha, Hyung-Wook, In Young Kim, Seong‐Ju Hwang, & Rodney S. Ruoff. (2011). One-Pot Synthesis of Platinum Nanoparticles Embedded on Reduced Graphene Oxide for Oxygen Reduction in Methanol Fuel Cells. Electrochemical and Solid-State Letters. 14(7). B70–B73. 76 indexed citations
4.
Kim, Tae Woo, Kyung Min Lee, Ah-Young Jee, et al.. (2010). Unilamellar Nanosheet of Layered Manganese Cobalt Nickel Oxide and Its Heterolayered Film with Polycations. ACS Nano. 4(8). 4437–4444. 67 indexed citations
5.
Kim, In Young, Hyung-Wook Ha, Tae‐Woo Kim, et al.. (2009). Origin of Improved Electrochemical Activity of β-MnO2 Nanorods: Effect of the Mn Valence in the Precursor on the Crystal Structure and Electrode Activity of Manganates. The Journal of Physical Chemistry C. 113(51). 21274–21282. 26 indexed citations
6.
Ha, Hyung-Wook, et al.. (2009). Hierarchically Assembled 2D Nanoplates and 0D Nanoparticles of Lithium-Rich Layered Lithium Manganates Applicable to Lithium Ion Batteries. The Journal of Physical Chemistry C. 113(40). 17392–17398. 44 indexed citations
7.
Kim, Tae Woo, et al.. (2009). Improved photocatalytic activity and adsorption ability of mesoporous potassium-intercalated layered titanate. Journal of Photochemistry and Photobiology A Chemistry. 205(2-3). 173–178. 18 indexed citations
8.
Ha, Hyung-Wook, Tae‐Woo Kim, Jin‐Ho Choy, & Seong‐Ju Hwang. (2009). Relationship between Electrode Performance and Chemical Bonding Nature in Mesoporous Metal Oxide-Layered Titanate Nanohybrids. The Journal of Physical Chemistry C. 113(52). 21941–21948. 13 indexed citations
9.
Ha, Hyung-Wook, Tae Woo Kim, Sang‐Jin Moon, et al.. (2008). Formation Efficiency of One-Dimensional Nanostructured Titanium Oxide Affected by the Structure and Composition of Titanate Precursor: A Mechanism Study. The Journal of Physical Chemistry C. 112(41). 15966–15972. 20 indexed citations
10.
Kim, Tae Woo, Hyung-Wook Ha, Sang-Hoon Hyun, et al.. (2008). Mesoporous Iron Oxide-Layered Titanate Nanohybrids: Soft-Chemical Synthesis, Characterization, and Photocatalyst Application. The Journal of Physical Chemistry C. 112(38). 14853–14862. 89 indexed citations
11.
Park, Dae Hoon, Hyung-Wook Ha, Sun Hee Lee, Jin‐Ho Choy, & Seong‐Ju Hwang. (2008). Transformation from Microcrystalline LiMn1-xCrxO2 to 1D Nanostructured β-Mn1-xCrxO2:  Promising Electrode Performance of β-MnO2-Type Nanowires. The Journal of Physical Chemistry C. 112(13). 5160–5164. 10 indexed citations
12.
Hong, Ming Zi, et al.. (2006). Cobalt and cerium coated Ni powder as a new candidate cathode material for MCFC. Electrochimica Acta. 51(27). 6145–6151. 21 indexed citations
13.
Ha, Hyung-Wook, et al.. (2006). Effect of titanium substitution in layered LiNiO2 cathode material prepared by molten-salt synthesis. Journal of Power Sources. 161(1). 606–611. 27 indexed citations
14.
15.
Choi, Sung Ho, et al.. (2006). Zirconium phosphate sulfonated poly (fluorinated arylene ether)s composite membranes for PEMFCs at 100–140°C. Electrochimica Acta. 51(27). 6051–6059. 23 indexed citations
16.
Ha, Hyung-Wook, Nan Ji Yun, & Keon Kim. (2006). Improvement of electrochemical stability of LiMn2O4 by CeO2 coating for lithium-ion batteries. Electrochimica Acta. 52(9). 3236–3241. 153 indexed citations
17.
Ha, Hyung-Wook, et al.. (2006). Fluorine-doped nanocrystalline SnO2 powders prepared via a single molecular precursor method as anode materials for Li-ion batteries. Journal of Solid State Chemistry. 179(3). 702–707. 44 indexed citations
18.
Koo, Hye Young, Do Youb Kim, Soon‐Ku Hong, et al.. (2006). Submicron size Li(Ni1/3Co1/3Mn1/3)O2 particles prepared by spray pyrolysis from polymeric precursor solution. Journal of Materials Science Materials in Electronics. 17(5). 353–359. 9 indexed citations
19.
Ha, Hyung-Wook, et al.. (2005). Effects of surface modification on the cycling stability of LiNi0.8Co0.2O2 electrodes by CeO2 coating. Electrochimica Acta. 50(18). 3764–3769. 49 indexed citations
20.
Ha, Hyung-Wook, et al.. (2005). Zr-doped Li[Ni0.5−xMn0.5−xZr2x]O2 (x=0, 0.025) as cathode material for lithium ion batteries. Electrochimica Acta. 50(27). 5349–5353. 25 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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