Junyeong Ahn

1.4k total citations · 1 hit paper
22 papers, 999 citations indexed

About

Junyeong Ahn is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Condensed Matter Physics. According to data from OpenAlex, Junyeong Ahn has authored 22 papers receiving a total of 999 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 9 papers in Materials Chemistry and 7 papers in Condensed Matter Physics. Recurrent topics in Junyeong Ahn's work include Topological Materials and Phenomena (18 papers), Graphene research and applications (8 papers) and Advanced Condensed Matter Physics (5 papers). Junyeong Ahn is often cited by papers focused on Topological Materials and Phenomena (18 papers), Graphene research and applications (8 papers) and Advanced Condensed Matter Physics (5 papers). Junyeong Ahn collaborates with scholars based in United States, South Korea and United Kingdom. Junyeong Ahn's co-authors include Bohm‐Jung Yang, Sungjoon Park, Youngkuk Kim, Dongwook Kim, Ashvin Vishwanath, Hengyun Zhou, Jong Yeon Lee, Naoto Nagaosa, Su‐Yang Xu and Keun Il Kim and has published in prestigious journals such as Nature, Physical Review Letters and Nature Communications.

In The Last Decade

Junyeong Ahn

21 papers receiving 991 citations

Hit Papers

Failure of Nielsen-Ninomiya Theorem and Fragile Topology ... 2019 2026 2021 2023 2019 50 100 150 200 250
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.

  1. Failure of Nielsen-Ninomiya Theorem and Fragile Topology in Two-Dimensional Systems with Space-Time Inversion Symmetry: Application to Twisted Bilayer Graphene at Magic Angle
    2019 271 citations Junyeong Ahn, Sungjoon Park et al. Physical Review X profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Junyeong Ahn United States 12 872 441 268 112 77 22 999
Aaron J. Friedman United States 15 373 0.4× 89 0.2× 312 1.2× 160 1.4× 225 2.9× 31 795
Francesco Romeo Italy 18 573 0.7× 421 1.0× 226 0.8× 59 0.5× 126 1.6× 96 1.0k
Ching-Kit Chan United States 12 943 1.1× 429 1.0× 175 0.7× 73 0.7× 101 1.3× 21 1.1k
Alexander Seidel United States 20 893 1.0× 153 0.3× 635 2.4× 40 0.4× 164 2.1× 61 1.2k
Samit Karmakar India 16 509 0.6× 420 1.0× 220 0.8× 56 0.5× 31 0.4× 92 826
Jiansheng Wu China 16 471 0.5× 326 0.7× 481 1.8× 22 0.2× 419 5.4× 57 1.0k
R. Riklund Sweden 17 567 0.7× 582 1.3× 270 1.0× 212 1.9× 150 1.9× 47 999
Tomohiro Soejima United States 13 475 0.5× 392 0.9× 121 0.5× 19 0.2× 58 0.8× 23 653
Rianne van den Berg Netherlands 13 201 0.2× 160 0.4× 138 0.5× 20 0.2× 58 0.8× 31 557
Babak Seradjeh United States 20 1.3k 1.5× 527 1.2× 552 2.1× 87 0.8× 78 1.0× 47 1.4k

Countries citing papers authored by Junyeong Ahn

Since Specialization
Citations

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

Fields of papers citing papers by Junyeong Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Junyeong Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Junyeong Ahn. A scholar is included among the top collaborators of Junyeong Ahn 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 Junyeong Ahn. Junyeong Ahn 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.
Ahn, Junyeong & Ashvin Vishwanath. (2025). Circular-polarization-selective perfect reflection from chiral superconductors. Nature Communications. 16(1). 6493–6493.
2.
Kushnirenko, Yevhen, Brinda Kuthanazhi, Benjamin Schrunk, et al.. (2024). Unexpected band structure changes within the higher-temperature antiferromagnetic state of CeBi. Communications Materials. 5(1). 4 indexed citations
3.
Wang, Lin‐Lin, Junyeong Ahn, Robert-Jan Slager, et al.. (2023). Unconventional surface state pairs in a high-symmetry lattice with anti-ferromagnetic band-folding. Communications Physics. 6(1). 9 indexed citations
4.
Ahn, Junyeong. (2023). Topological enhancement of nonlinear transport in unconventional point-node semimetals. Physical review. B.. 107(20). 2 indexed citations
5.
Ahn, Junyeong & Barun Ghosh. (2023). Topological Circular Dichroism in Chiral Multifold Semimetals. Physical Review Letters. 131(11). 116603–116603. 8 indexed citations
6.
Hsu, Hsiu-Chuan, Jhih-Shih You, Junyeong Ahn, & Guang‐Yu Guo. (2023). Nonlinear photoconductivities and quantum geometry of chiral multifold fermions. Physical review. B.. 107(15). 12 indexed citations
7.
Schrunk, Benjamin, Yevhen Kushnirenko, Brinda Kuthanazhi, et al.. (2022). Emergence of Fermi arcs due to magnetic splitting in an antiferromagnet. Nature. 603(7902). 610–615. 36 indexed citations
8.
Ahn, Junyeong, Su‐Yang Xu, & Ashvin Vishwanath. (2022). Theory of optical axion electrodynamics and application to the Kerr effect in topological antiferromagnets. Nature Communications. 13(1). 7615–7615. 25 indexed citations
9.
Shim, Jaeho, et al.. (2022). Quantification of tear glucose levels and their correlation with blood glucose levels in dogs. Veterinary Medicine and Science. 8(4). 1816–1824. 6 indexed citations
10.
Ahn, Junyeong & Bohm‐Jung Yang. (2021). Unconventional Majorana fermions on the surface of topological superconductors protected by rotational symmetry. Physical review. B.. 103(18). 5 indexed citations
11.
Ahn, Junyeong, Sungjoon Park, & Bohm‐Jung Yang. (2019). Failure of Nielsen-Ninomiya Theorem and Fragile Topology in Two-Dimensional Systems with Space-Time Inversion Symmetry: Application to Twisted Bilayer Graphene at Magic Angle. Physical Review X. 9(2). 271 indexed citations breakdown →
12.
Lee, Eunwoo, Rokyeon Kim, Junyeong Ahn, & Bohm‐Jung Yang. (2019). Higher-Order Band Topology and Corner Charges in Monolayer Graphdiyne. arXiv (Cornell University). 5 indexed citations
13.
Ahn, Junyeong & Bohm‐Jung Yang. (2019). Symmetry representation approach to topological invariants in C2zT-symmetric systems. Physical review. B.. 99(23). 67 indexed citations
14.
Lee, Jong Yeon, Junyeong Ahn, Hengyun Zhou, & Ashvin Vishwanath. (2019). Topological Correspondence between Hermitian and Non-Hermitian Systems: Anomalous Dynamics. Physical Review Letters. 123(20). 206404–206404. 137 indexed citations
15.
Ahn, Junyeong, et al.. (2019). Fragile topology protected by inversion symmetry: Diagnosis, bulk-boundary correspondence, and Wilson loop. Physical review. B.. 100(20). 63 indexed citations
16.
Ahn, Junyeong & Bohm‐Jung Yang. (2018). Higher-Order Topology of Three-Dimensional Strong Stiefel-Whitney Insulators. arXiv (Cornell University). 2019. 3 indexed citations
17.
Ahn, Junyeong, Dongwook Kim, Youngkuk Kim, & Bohm‐Jung Yang. (2018). Band Topology and Linking Structure of Nodal Line Semimetals with Z2 Monopole Charges. Physical Review Letters. 121(10). 106403–106403. 198 indexed citations
18.
Ahn, Junyeong, et al.. (2018). Electronic structure of (GaP) n/(AlP) n superlattices. Journal of the Korean Physical Society. 31(5). 776. 1 indexed citations
19.
Kim, Dongha, Hye Jin Nam, Wonhwa Lee, et al.. (2018). PKCα-LSD1-NF-κB-Signaling Cascade Is Crucial for Epigenetic Control of the Inflammatory Response. Molecular Cell. 69(3). 398–411.e6. 76 indexed citations
20.
Ahn, Junyeong & Bohm‐Jung Yang. (2017). Unconventional Topological Phase Transition in Two-Dimensional Systems with Space-Time Inversion Symmetry. Physical Review Letters. 118(15). 156401–156401. 36 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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