Oc Hee Han

2.8k total citations
97 papers, 2.4k citations indexed

About

Oc Hee Han is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Spectroscopy. According to data from OpenAlex, Oc Hee Han has authored 97 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Electrical and Electronic Engineering, 31 papers in Materials Chemistry and 28 papers in Spectroscopy. Recurrent topics in Oc Hee Han's work include Advanced NMR Techniques and Applications (24 papers), Fuel Cells and Related Materials (24 papers) and Electrocatalysts for Energy Conversion (13 papers). Oc Hee Han is often cited by papers focused on Advanced NMR Techniques and Applications (24 papers), Fuel Cells and Related Materials (24 papers) and Electrocatalysts for Energy Conversion (13 papers). Oc Hee Han collaborates with scholars based in South Korea, United States and Germany. Oc Hee Han's co-authors include Younkee Paik, Suk Bong Hong, Chang-Sam Kim, Sun Ha Kim, Eric Oldfield, Young‐Uk Kwon, Ji Heon Ryu, Jun H. Ku, Seung M. Oh and Choong Kyun Rhee and has published in prestigious journals such as Angewandte Chemie International Edition, The Journal of Chemical Physics and Physical review. B, Condensed matter.

In The Last Decade

Oc Hee Han

94 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Oc Hee Han South Korea 27 1.0k 957 475 473 342 97 2.4k
Timothy L. Ward United States 25 732 0.7× 2.1k 2.2× 384 0.8× 377 0.8× 253 0.7× 57 3.5k
F. Henn France 30 900 0.9× 1.4k 1.4× 334 0.7× 428 0.9× 496 1.5× 105 2.5k
Gregorio Bottaro Italy 26 613 0.6× 2.5k 2.7× 541 1.1× 612 1.3× 993 2.9× 104 3.2k
Martin Etter Germany 28 902 0.9× 1.7k 1.8× 195 0.4× 868 1.8× 464 1.4× 144 2.9k
Sarah J. Day United Kingdom 25 1.4k 1.3× 1.3k 1.4× 358 0.8× 753 1.6× 451 1.3× 90 3.1k
Chen Li China 24 692 0.7× 1.4k 1.5× 366 0.8× 684 1.4× 299 0.9× 115 2.2k
Hergen Breitzke Germany 30 397 0.4× 1.4k 1.4× 263 0.6× 754 1.6× 392 1.1× 116 2.6k
David F. Cox United States 35 1.1k 1.1× 2.1k 2.2× 328 0.7× 379 0.8× 373 1.1× 97 3.3k
Dengfeng Li China 33 1.3k 1.3× 3.2k 3.4× 688 1.4× 234 0.5× 339 1.0× 138 3.8k
Lei Gao China 27 989 1.0× 1.5k 1.5× 381 0.8× 295 0.6× 223 0.7× 160 2.7k

Countries citing papers authored by Oc Hee Han

Since Specialization
Citations

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

Fields of papers citing papers by Oc Hee Han

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Oc Hee Han

This figure shows the co-authorship network connecting the top 25 collaborators of Oc Hee Han. A scholar is included among the top collaborators of Oc Hee 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 Oc Hee Han. Oc Hee Han 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.
Kwak, Mi Kyung, Minji Kim, Dong‐Hyun Peck, et al.. (2025). Observation of NMR signals from samples with flat geometry: Application to in-situ analysis of a direct ethanol fuel cell. Journal of Magnetic Resonance. 372. 107831–107831.
2.
3.
Lee, Seong-Joo, et al.. (2023). Chemical Analysis of an Isotopically Labeled Molecule Using Two-Dimensional NMR Spectroscopy at 34 μT. ACS Omega. 8(40). 37302–37308. 2 indexed citations
4.
Hung, Ivan, et al.. (2020). Field‐stepped ultra‐wideline NMR at up to 36 T: On the inequivalence between field and frequency stepping. Magnetic Resonance in Chemistry. 59(9-10). 951–960. 13 indexed citations
5.
6.
Lee, Jong-Won, Minjun Cha, Yongjae Lee, et al.. (2018). Role of Salts in Phase Transformation of Clathrate Hydrates under Brine Environments. ACS Sustainable Chemistry & Engineering. 6(4). 5003–5010. 12 indexed citations
7.
Oh, Seung Mi, In Young Kim, Sharad B. Patil, et al.. (2016). Improvement of Na Ion Electrode Activity of Metal Oxide via Composite Formation with Metal Sulfide. ACS Applied Materials & Interfaces. 9(3). 2249–2260. 18 indexed citations
8.
Song, Jinsuk, Oc Hee Han, & Songi Han. (2015). Nanometer‐Scale Water‐ and Proton‐Diffusion Heterogeneities across Water Channels in Polymer Electrolyte Membranes. Angewandte Chemie International Edition. 54(12). 3615–3620. 41 indexed citations
9.
10.
Han, Oc Hee. (2013). Nuclear magnetic resonance investigations on electrochemical reactions of low temperature fuel cells operating in acidic conditions. Progress in Nuclear Magnetic Resonance Spectroscopy. 72. 1–41. 19 indexed citations
11.
Lee, Sang Man & Oc Hee Han. (2013). Hot-Pressing Effects on Polymer Electrolyte Membrane Investigated by2H NMR Spectroscopy. Bulletin of the Korean Chemical Society. 34(2). 510–514. 2 indexed citations
12.
Lee, Byeongno, Seung Hee Kang, Donghyeon Kang, et al.. (2012). ChemInform Abstract: Isolation and Structural Characterization of the Elusive 1:1 Adduct of Hydrazine and Carbon Dioxide.. ChemInform. 43(8). 1 indexed citations
13.
Lee, Byeongno, Seung Hee Kang, Donghyeon Kang, et al.. (2011). Isolation and structural characterization of the elusive 1 : 1 adduct of hydrazine and carbon dioxide. Chemical Communications. 47(40). 11219–11219. 29 indexed citations
14.
Cho, Eun‐Bum, Oc Hee Han, Sunha Kim, Dukjoon Kim, & Mietek Jaroniec. (2010). Multifunctional periodic mesoporous organosilicas with bridging groups formed via dynamic covalent chemistry. Chemical Communications. 46(25). 4568–4568. 19 indexed citations
15.
Han, Oc Hee, Chang-Sam Kim, & Suk Bong Hong. (2002). Direct Evidence for the Nonrandom Nature of Al Substitution in Zeolite ZSM-5: An Investigation by 27Al MAS and MQ MAS NMR. Angewandte Chemie International Edition. 41(3). 469–472. 156 indexed citations
16.
Han, Oc Hee, et al.. (1999). NMR Study of Poly(γ-Glutamic Acid)Hydrogels Prepared by γ-Irradiation : Characterization of Bond Formation and Scission. Bulletin of the Korean Chemical Society. 20(8). 921–924. 5 indexed citations
17.
Han, Oc Hee, Gary L. Haller, & Kurt W. Zilm. (1998). RECONSTRUCTION OF PD PARTICLES SUPPORTED ON SILICA IN THE PRESENCE OF CO AS STUDIED BY CARBON-13 NMR. Bulletin of the Korean Chemical Society. 19(9). 942–947. 1 indexed citations
18.
Han, Oc Hee & Chongyoup Kim. (1997). Magic Angle Spinning NMR Techniques for the Study of Surfactants. Bulletin of the Korean Chemical Society. 18(3). 271–273. 2 indexed citations
19.
Han, Oc Hee, et al.. (1995). Solid State NMR Study of PAZO-6 and Related Materials. Analytical Science and Technology. 8(4). 493–498. 2 indexed citations
20.
Han, Oc Hee, et al.. (1995). Ascorbate Offsets the Inhibitory Effect of Inositol Phosphates on Iron Uptake and Transport by Caco-2 Cells. Experimental Biology and Medicine. 210(1). 50–56. 26 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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