K. H. Ahn

2.4k total citations · 1 hit paper
47 papers, 2.0k citations indexed

About

K. H. Ahn is a scholar working on Electronic, Optical and Magnetic Materials, Condensed Matter Physics and Materials Chemistry. According to data from OpenAlex, K. H. Ahn has authored 47 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electronic, Optical and Magnetic Materials, 29 papers in Condensed Matter Physics and 19 papers in Materials Chemistry. Recurrent topics in K. H. Ahn's work include Magnetic and transport properties of perovskites and related materials (32 papers), Advanced Condensed Matter Physics (22 papers) and Multiferroics and related materials (15 papers). K. H. Ahn is often cited by papers focused on Magnetic and transport properties of perovskites and related materials (32 papers), Advanced Condensed Matter Physics (22 papers) and Multiferroics and related materials (15 papers). K. H. Ahn collaborates with scholars based in United States, South Korea and United Kingdom. K. H. Ahn's co-authors include A. R. Bishop, Turab Lookman, C. L. Chien, Kai Liu, Xiaowei Wu, Andrew J. Millis, A. J. Millis, Avadh Saxena, M. Quijada and T. Venkatesan and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

K. H. Ahn

45 papers receiving 1.9k citations

Hit Papers

Strain-induced metal–insulator phase coexistence in perov... 2004 2026 2011 2018 2004 100 200 300 400 500
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. Strain-induced metal–insulator phase coexistence in perovskite manganites
    2004 508 citations K. H. Ahn, Turab Lookman et al. Nature Cell Biology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. H. Ahn United States 21 1.7k 1.3k 895 225 199 47 2.0k
S. C. Yu South Korea 25 1.9k 1.1× 1.2k 0.9× 1.4k 1.5× 152 0.7× 179 0.9× 146 2.2k
S. Koleśnik United States 27 2.3k 1.4× 1.8k 1.3× 1.5k 1.7× 267 1.2× 275 1.4× 121 2.9k
B. Mercey France 24 1.3k 0.8× 904 0.7× 1.2k 1.3× 123 0.5× 281 1.4× 84 1.8k
Jobu Matsuno Japan 24 1.5k 0.9× 1.5k 1.2× 1.0k 1.1× 691 3.1× 285 1.4× 61 2.3k
E. Rozenberg Israel 23 1.5k 0.9× 1.3k 1.0× 631 0.7× 163 0.7× 120 0.6× 104 1.7k
Andrea Gauzzi France 18 719 0.4× 841 0.6× 714 0.8× 192 0.9× 232 1.2× 112 1.4k
G. Kido Japan 15 3.4k 2.0× 2.9k 2.1× 1.4k 1.6× 277 1.2× 176 0.9× 52 3.7k
Takashi Manako Japan 19 875 0.5× 881 0.7× 582 0.7× 309 1.4× 284 1.4× 36 1.5k
C. S. Nelson United States 22 1.1k 0.7× 969 0.7× 444 0.5× 400 1.8× 98 0.5× 60 1.4k
M.T. Causa Argentina 23 2.0k 1.2× 1.7k 1.3× 868 1.0× 130 0.6× 107 0.5× 89 2.2k

Countries citing papers authored by K. H. Ahn

Since Specialization
Citations

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

Fields of papers citing papers by K. H. Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. H. Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of K. H. Ahn. A scholar is included among the top collaborators of K. H. 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 K. H. Ahn. K. H. 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, K. H., et al.. (2025). Analysis of phase shift effects on metal etching profiles in RF-biased ICP reactors. Vacuum. 233. 114032–114032. 1 indexed citations
2.
Schmidt, Carl, et al.. (2018). Absorption Spectroscopy of Mercury's Exosphere During the 2016 Solar Transit. SPIRE - Sciences Po Institutional REpository. 2047. 6022. 2 indexed citations
3.
Wu, Tao, Peng Gao, Yu Tian, et al.. (2016). Pressure dependent structural changes and predicted electrical polarization in perovskiteRMnO3. Journal of Physics Condensed Matter. 28(5). 56005–56005. 4 indexed citations
4.
Tian, Yu, et al.. (2014). Absence of significant structural changes near the magnetic ordering temperature in small-ion rare earth perovskiteRMnO3. Journal of Physics Condensed Matter. 26(49). 495402–495402. 2 indexed citations
5.
Ahn, K. H., Michel van Veenendaal, D. Casa, et al.. (2013). Strongly momentum-dependent screening dynamics in La0.5Sr1.5MnO4observed with resonant inelastic x-ray scattering. Physical Review B. 87(20).
6.
Gao, Peng, Ryan Tappero, Trevor A. Tyson, et al.. (2011). High-pressure structural stability of multiferroic hexagonal RMnO3 (R=Y, Ho, Lu). Physical Review Letters. 83(22). 6 indexed citations
7.
Choi, Youn-Seok, Taehee Kang, K. H. Ahn, et al.. (2011). Adjusted oscillator strength matching for hybrid magnetic and electric excitations in Dy3Fe5O12garnet. Physical Review B. 83(17). 17 indexed citations
8.
Gao, Peng, Trevor A. Tyson, Tao Wu, et al.. (2011). High-pressure structural stability of multiferroic hexagonalRMnO3(R=Y, Ho, Lu). Physical Review B. 83(22). 30 indexed citations
9.
Kim, Yong Baek, et al.. (2007). Nematic Domains and Resistivity in an Itinerant Metamagnet Coupled to a Lattice. Physical Review Letters. 98(12). 126407–126407. 19 indexed citations
10.
Ahn, K. H., Turab Lookman, & A. R. Bishop. (2006). Model for strain-induced metal-insulator phase coexistence in colossal magnetoresistive perovskite manganites (invited). Journal of Applied Physics. 99(8). 6 indexed citations
11.
Lim, Dong Woo, V. K. Thorsmølle, Richard D. Averitt, et al.. (2005). Coherent optical and acoustic phonon generation correlated with the charge-ordering phase transition inLa1−xCaxMnO3. Physical Review B. 71(13). 31 indexed citations
12.
Ahn, K. H., Turab Lookman, Avadh Saxena, & A. R. Bishop. (2005). Electronic properties of structural twin and antiphase boundaries in materials with strong electron-lattice couplings. Physical Review B. 71(21). 27 indexed citations
13.
Ahn, K. H., Turab Lookman, & A. R. Bishop. (2004). Strain-induced metal–insulator phase coexistence in perovskite manganites. Nature Cell Biology. 428(6981). 401–404. 508 indexed citations breakdown →
14.
Zhu, Jian‐Xin, K. H. Ahn, Zohar Nussinov, et al.. (2003). Elasticity-Driven Nanoscale Electronic Structure in Superconductors. Physical Review Letters. 91(5). 57004–57004. 20 indexed citations
15.
Xie, Shijie, K. H. Ahn, D. L. Smith, A. R. Bishop, & Avadh Saxena. (2003). Ground-state properties of ferromagnetic metal/conjugated polymer interfaces. Physical review. B, Condensed matter. 67(12). 74 indexed citations
16.
Demšar, J., Richard D. Averitt, K. H. Ahn, et al.. (2003). Quasiparticle Relaxation Dynamics in Heavy Fermion Compounds. Physical Review Letters. 91(2). 27401–27401. 66 indexed citations
17.
Jung, M. H., A. M. Alsmadi, Hyoung Chan Kim, et al.. (2003). Superconductivity in magnetically orderedCeTe1.82. Physical review. B, Condensed matter. 67(21). 25 indexed citations
18.
Ahn, K. H. & A. J. Millis. (2000). Effects of magnetic ordering on the anisotropy and temperature dependence of the optical conductivity inLaMnO3:A tight-binding approach. Physical review. B, Condensed matter. 61(20). 13545–13559. 56 indexed citations
19.
Quijada, M., J. R. Simpson, H. D. Drew, et al.. (1998). Optical Conductivity of Manganites: Crossover from Jahn-Teller Small Polaron to Coherent Transport in the Ferromagnetic State. arXiv (Cornell University). 6 indexed citations
20.
Ahn, K. H., Xiaowei Wu, Kai Liu, & C. L. Chien. (1996). Magnetic properties and colossal magnetoresistance of La(Ca)MnO3materials doped with Fe. Physical review. B, Condensed matter. 54(21). 15299–15302. 306 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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