Wonhee Ko

2.6k citations

58 papers · 2.0k · 1 hit paper · h-index 20

Impact in

Materials Chemistry top 5%
- Graphene research and applications
- 2D Materials and Applications
- MXene and MAX Phase Materials
Atomic and Molecular Physics, and Optics top 5%
- Topological Materials and Phenomena
- Quantum and electron transport phenomena
- Surface and Thin Film Phenomena

Papers in

Atomic and Molecular Physics, and Optics 36
- Topological Materials and Phenomena 23
- Quantum and electron transport phenomena 11
- Surface and Thin Film Phenomena 6
Materials Chemistry 48
- Graphene research and applications 33
- 2D Materials and Applications 18
- Electronic and Structural Properties of Oxides 4

Co-authors: Hari C. Manoharan (4 shared papers)Warren Mar (2 shared papers)Kenjiro K. Gomes (2 shared papers)Francisco Javier Esteban Guinea (1 shared paper)An‐Ping Li (24 shared papers)Saban M. Hus (5 shared papers)Liangbo Liang (3 shared papers)Ruijing Ge (1 shared paper)
Journals: Physical review. B. (6 papers)ACS Nano (5 papers)Nano Letters (5 papers)Nature Communications (4 papers)Advanced Materials (4 papers)
Partner nations: United States South Korea Germany

In The Last Decade

Wonhee Ko

56 papers receiving 2.0k citations

Wonhee Ko's Hit Papers

align trajectories log scale

Designer Dirac fermions and topological phases in molecular graphene 2012 · 581 citations

What are hit papers?

Paper score: A paper's citations measured against the top-1% bar of its own field and year: the square root of citations ÷ bar, so 1 means right at the bar and 2 means four times its citations. The bar blends the citation counts that enter the top 1% of the paper's subfields in its year (weighted 89.5%), of those subfields over all years (0.5%) and of its year across all fields (10%); a subfield and year with fewer than 400 papers takes its year's bar. Papers from 2026 are not scored yet: in an unfinished year, when a paper appeared matters more than how it is cited.

Hit paper: A paper cited at least 1.5× the top-1% bar of its field and year: a paper score of at least √1.5.

2012 Nature

Peers

Countries citing papers authored by Wonhee Ko

Since Specialization

Citations

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

Fields of papers citing papers by Wonhee Ko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Wonhee Ko, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Wonhee Ko Line = papers co-authored together Wonhee Ko links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 58 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Designer Dirac fermions and topological phases in molecular graphene Nature ·Kenjiro K. Gomes, Warren Mar, Wonhee Ko, Francisco Javier Esteban Guinea, Hari C. Manoharan Hit paper breakdown →	2012	581
2	Observation of single-defect memristor in an MoS2 atomic sheet Nature Nanotechnology ·Saban M. Hus, Ruijing Ge, Po-An Chen, Liangbo Liang, Gavin Donnelly, Wonhee Ko, Fumin Huang, Meng‐Hsueh Chiang	2020	260
3	Atomically thin half-van der Waals metals enabled by confinement heteroepitaxy Nature Materials ·Natalie Briggs, Brian Bersch, Yuanxi Wang, Jue Jiang, Roland J. Koch, Nadire Nayir, Ke Wang, Marek Kolmer	2020	158
4	Rational synthesis of atomically precise graphene nanoribbons directly on metal oxide surfaces Science ·Marek Kolmer, Ann‐Kristin Steiner, Irena Izydorczyk, Wonhee Ko, Mads Engelund, Marek Szymoński, An‐Ping Li, Konstantin Amsharov	2020	133
5	Synergetic Enhancement of Thermoelectric Performance by Selective Charge Anderson Localization–Delocalization Transition in n-Type Bi-Doped PbTe/Ag2Te Nanocomposite ACS Nano ·Min Ho Lee, Jae Hyun Yun, Gareoung Kim, Ji Eun Lee, Su-Dong Park, Heiko Reith, Gabi Schierning, Konelius Nielsch	2019	97
6	Laser-Synthesized Epitaxial Graphene ACS Nano ·Sang‐Won Lee, Michael F. Toney, Wonhee Ko, Jason C. Randel, Hee Joon Jung, Ko Munakata, Jesse Lu, T. H. Geballe	2010	82
7	Quantum Phase Extraction in Isospectral Electronic Nanostructures Science ·Christopher R. Moon, Laila S. Mattos, Brian K. Foster, Gabriel Zeltzer, Wonhee Ko, Hari C. Manoharan	2008	59
8	Facile Size-Selective Defect Sealing in Large-Area Atomically Thin Graphene Membranes for Sub-Nanometer Scale Separations Nano Letters ·Peifu Cheng, Mattigan M. Kelly, Nicole K. Moehring, Wonhee Ko, An‐Ping Li, Juan Carlos Idrobo, Michael S. H. Boutilier, Piran Ravichandran Kidambi	2020	59
9	Nanoscale control of phonon excitations in graphene Nature Communications ·Hyo Won Kim, Wonhee Ko, JiYeon Ku, Insu Jeon, Donggyu Kim, Hyeokshin Kwon, Youngtek Oh, Seunghwa Ryu	2015	46
10	Te vacancy-driven superconductivity in orthorhombic molybdenum ditelluride 2D Materials ·Suyeon Cho, Se Hwang Kang, Ho Sung Yu, Hyo Won Kim, Wonhee Ko, Sung Woo Hwang, Woo Hyun Han, Duk‐Hyun Choe	2017	43
11	Atomic and electronic structure of an alloyed topological insulator, Bi1.5Sb0.5Te1.7Se1.3 Scientific Reports ·Wonhee Ko, Insu Jeon, Hyo Won Kim, Hyeokshin Kwon, Se‐Jong Kahng, Joonbum Park, Sung Kim, Sung Woo Hwang	2013	39
12	Detection of the Spin-Chemical Potential in Topological Insulators Using Spin-Polarized Four-Probe STM Physical Review Letters ·Saban M. Hus, Xiaoguang Zhang, Giang D. Nguyen, Wonhee Ko, Arthur P. Baddorf, Yong P. Chen, An‐Ping Li	2017	37
13	Realizing gapped surface states in the magnetic topological insulator Mn Bi 2 − x Sb x Te 4 Physical review. B. ·Wonhee Ko, Marek Kolmer, Jiaqiang Yan, Anh D. Pham, Mingming Fu, Felix Lüpke, Satoshi Okamoto, Zheng Gai	2020	36
14	Kinetic Control of Angstrom-Scale Porosity in 2D Lattices for Direct Scalable Synthesis of Atomically Thin Proton Exchange Membranes ACS Nano ·Nicole K. Moehring, Pavan Chaturvedi, Peifu Cheng, Wonhee Ko, An‐Ping Li, Michael S. H. Boutilier, Piran Ravichandran Kidambi	2022	29
15	Atomically Precise PdSe2 Pentagonal Nanoribbons ACS Nano ·Giang D. Nguyen, Akinola D. Oyedele, Amanda V. Haglund, Wonhee Ko, Liangbo Liang, Alexander A. Puretzky, David Mandrus, Kai Xiao	2020	27
16	Differences in water and vapor transport through angstrom-scale pores in atomically thin membranes Nature Communications ·Peifu Cheng, Francesco Fornasiero, Melinda L. Jue, Wonhee Ko, An‐Ping Li, Juan Carlos Idrobo, Michael S. H. Boutilier, Piran Ravichandran Kidambi	2022	26
17	Symmetry Dictated Grain Boundary State in a Two-Dimensional Topological Insulator Nano Letters ·Hyo Won Kim, Seoung-Hun Kang, Hyun‐Jung Kim, Kisung Chae, Suyeon Cho, Wonhee Ko, Sangjun Jeon, Se Hwang Kang	2020	26
18	Local manifestations of thickness-dependent topology and edge states in the topological magnet MnBi 2 Te 4 Physical review. B. ·Felix Lüpke, Anh D. Pham, Yi‐Fan Zhao, Ling‐Jie Zhou, Wenchang Lu, Emil Briggs, J. Bernholc, Marek Kolmer	2022	24
19	Selective Antisite Defect Formation in WS2 Monolayers via Reactive Growth on Dilute W‐Au Alloy Substrates Advanced Materials ·Kai Wang, Lizhi Zhang, Giang D. Nguyen, Xiahan Sang, Chenze Liu, Yiling Yu, Wonhee Ko, Raymond R. Unocic	2021	22
20	Characterization of Edge Contact: Atomically Resolved Semiconductor–Metal Lateral Boundary in MoS2 Advanced Materials ·Hyeokshin Kwon, Kiyoung Lee, Jinseong Heo, Youngtek Oh, Hyangsook Lee, Appalakondaiah Samudrala, Wonhee Ko, Hyo Won Kim	2017	20

About Wonhee Ko

Wonhee Ko is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry, Condensed Matter Physics, Safety, Risk, Reliability and Quality and Electrical and Electronic Engineering, having authored 58 papers that have together received 2.0k indexed citations. Recurring topics across this work include Graphene research and applications (33 papers), Topological Materials and Phenomena (23 papers), 2D Materials and Applications (18 papers), Quantum and electron transport phenomena (11 papers), Surface and Thin Film Phenomena (6 papers), Advanced Condensed Matter Physics (5 papers), Electronic and Structural Properties of Oxides (4 papers) and Physics of Superconductivity and Magnetism (4 papers). The work is most often cited by research in Materials Chemistry (1.4k citations), Atomic and Molecular Physics, and Optics (946 citations), Condensed Matter Physics (194 citations), Electrical and Electronic Engineering (630 citations) and Structural Biology (12 citations). Wonhee Ko has collaborated with scholars based in United States, South Korea and Germany. Frequent co-authors include Hari C. Manoharan, Warren Mar, Kenjiro K. Gomes, Francisco Javier Esteban Guinea, An‐Ping Li, Saban M. Hus, Liangbo Liang, Ruijing Ge, Gavin Donnelly and Marek Kolmer. Their work appears in journals such as Physical review. B., ACS Nano, Nano Letters, Nature Communications and Advanced Materials.

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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Wonhee Ko

Wonhee Ko's Hit Papers

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All Works

About Wonhee Ko

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