Sungdae Ji

1.5k total citations · 1 hit paper
38 papers, 1.2k citations indexed

About

Sungdae Ji is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Materials Chemistry. According to data from OpenAlex, Sungdae Ji has authored 38 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Condensed Matter Physics, 25 papers in Electronic, Optical and Magnetic Materials and 11 papers in Materials Chemistry. Recurrent topics in Sungdae Ji's work include Advanced Condensed Matter Physics (21 papers), Magnetic and transport properties of perovskites and related materials (12 papers) and Multiferroics and related materials (10 papers). Sungdae Ji is often cited by papers focused on Advanced Condensed Matter Physics (21 papers), Magnetic and transport properties of perovskites and related materials (12 papers) and Multiferroics and related materials (10 papers). Sungdae Ji collaborates with scholars based in Japan, South Korea and United States. Sungdae Ji's co-authors include Kwang‐Yong Choi, Seung-Hwan Do, Sang‐Wook Cheong, Sang‐Youn Park, Jae‐Hoon Park, Tae-Hwan Jang, D. T. Adroja, Yong Seung Kwon, Yukitoshi Motome and Joji Nasu and has published in prestigious journals such as Physical Review Letters, Nature Communications and Physical Review B.

In The Last Decade

Sungdae Ji

33 papers receiving 1.1k citations

Hit Papers

Majorana fermions in the Kitaev quantum spin system α-RuCl3 2017 2026 2020 2023 2017 100 200 300
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. Majorana fermions in the Kitaev quantum spin system α-RuCl3
    2017 311 citations Seung-Hwan Do, Sang‐Youn Park et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sungdae Ji Japan 16 862 762 251 207 114 38 1.2k
Kiyotaka Miyoshi Japan 14 438 0.5× 429 0.6× 235 0.9× 189 0.9× 71 0.6× 69 775
C. M. N. Kumar Germany 18 489 0.6× 709 0.9× 179 0.7× 313 1.5× 32 0.3× 38 913
V. Vildosola Argentina 13 663 0.8× 690 0.9× 84 0.3× 275 1.3× 154 1.4× 41 989
Chetan Dhital United States 20 734 0.9× 517 0.7× 141 0.6× 559 2.7× 556 4.9× 38 1.2k
V. P. Gnezdilov Ukraine 18 596 0.7× 660 0.9× 166 0.7× 350 1.7× 216 1.9× 71 988
Daniel McNally Switzerland 15 291 0.3× 324 0.4× 220 0.9× 152 0.7× 122 1.1× 34 661
M. Gutowska Poland 15 429 0.5× 527 0.7× 133 0.5× 299 1.4× 121 1.1× 48 722
Masatsune Kato Japan 19 956 1.1× 827 1.1× 106 0.4× 252 1.2× 183 1.6× 89 1.3k
Keith M. Taddei United States 18 520 0.6× 672 0.9× 86 0.3× 285 1.4× 112 1.0× 61 963
L. Pinsard-Gaudart France 19 911 1.1× 1.2k 1.6× 216 0.9× 866 4.2× 61 0.5× 53 1.6k

Countries citing papers authored by Sungdae Ji

Since Specialization
Citations

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

Fields of papers citing papers by Sungdae Ji

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sungdae Ji

This figure shows the co-authorship network connecting the top 25 collaborators of Sungdae Ji. A scholar is included among the top collaborators of Sungdae Ji 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 Sungdae Ji. Sungdae Ji 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.
Zheng, Xianfeng, et al.. (2025). ProMind-LLM: Proactive Mental Health Care via Causal Reasoning with Sensor Data. 20150–20171. 1 indexed citations
2.
Xu, Hang, et al.. (2025). Modulation of the optoelectronic properties of h-BN/ WTe2 heterostructures with different twist angles by biaxial strain. Computational and Theoretical Chemistry. 1249. 115245–115245. 1 indexed citations
3.
4.
Yan, L.W., et al.. (2024). Effect of magnetic induction electric field treatment of soybean protein isolate on their structural and interfacial properties. International Journal of Biological Macromolecules. 290. 139006–139006. 5 indexed citations
5.
Xu, Hang, et al.. (2024). Electronic and optical properties modulation of heterostructures based on GeP3 and h-BN under biaxial strain. Computational and Theoretical Chemistry. 1244. 115038–115038.
6.
Park, Sang‐Youn, Seung-Hwan Do, Kwang‐Yong Choi, et al.. (2024). Emergence of the isotropic Kitaev honeycomb lattice α − RuCl3 and its magnetic properties. Journal of Physics Condensed Matter. 36(21). 215803–215803. 15 indexed citations
7.
Han, Jae‐Ho, Seung-Hwan Do, Kwang‐Yong Choi, et al.. (2023). Weak-coupling to strong-coupling quantum criticality crossover in a Kitaev quantum spin liquid α-RuCl3. npj Quantum Materials. 8(1). 8 indexed citations
8.
Matsuura, K., Hajime Sagayama, Yoichi Nii, et al.. (2017). Spin-Orbital Correlated Dynamics in the Spinel-Type Vanadium Oxide MnV2O4. Physical Review Letters. 119(1). 17201–17201. 15 indexed citations
9.
Ji, Sungdae, et al.. (2017). Branching ratio study of resonant X-ray scattering intensities of GdB4. Journal of the Korean Physical Society. 71(4). 244–247.
10.
Lee, Wonjun, Seung-Hwan Do, Sungwon Yoon, et al.. (2017). Putative spin liquid in the triangle-based iridate Ba3IrTi2O9. Physical review. B.. 96(1). 20 indexed citations
11.
Park, Sang‐Youn, Seung-Hwan Do, Kwang‐Yong Choi, et al.. (2016). Spin–orbit coupled molecular quantum magnetism realized in inorganic solid. Nature Communications. 7(1). 12912–12912. 15 indexed citations
12.
Sim, Hasung, Seongsu Lee, Jaehong Jeong, et al.. (2016). Spontaneous structural distortion of the metallic Shastry-Sutherland system DyB4 by quadrupole-spin-lattice coupling. Physical review. B.. 94(19). 11 indexed citations
13.
Sato, Kentaro, Masato Matsuura, M. Fujita, et al.. (2013). High-energy magnetic excitations in underdoped La1.90Sr0.10CuO4. Journal of the Korean Physical Society. 62(12). 1836–1839. 2 indexed citations
14.
Ji, Sungdae, Erjun Kan, Myung‐Hwan Whangbo, et al.. (2010). Orbital order and partial electronic delocalization in a triangular magnetic metalAg2MnO2. Physical Review B. 81(9). 22 indexed citations
15.
Xu, Guangyong, Wei Ku, Jinsheng Wen, et al.. (2010). Coupling of spin and orbital excitations in the iron-based superconductorFeSe0.5Te0.5. Physical Review B. 81(22). 47 indexed citations
16.
Kofu, Maiko, J.-H. Kim, Sungdae Ji, et al.. (2009). Weakly Coupleds=1/2Quantum Spin Singlets inBa3Cr2O8. Physical Review Letters. 102(3). 37206–37206. 36 indexed citations
17.
Ji, Sungdae, C. Broholm, T. Y. Koo, et al.. (2009). Spin-Lattice Order in FrustratedZnCr2O4. Physical Review Letters. 103(3). 68 indexed citations
18.
Ji, Sungdae, Seunghun Lee, B. Lake, et al.. (2008). External Magnetic Field Effects on a Distorted Kagome Antiferromagnet. Physical Review Letters. 101(10). 107201–107201. 28 indexed citations
19.
Ji, Sungdae, Changyong Song, Jin Young Koo, et al.. (2007). Resonant X-Ray Scattering Study of Quadrupole-Strain Coupling inDyB4. Physical Review Letters. 99(7). 76401–76401. 23 indexed citations
20.
Ji, Sungdae, Changyong Song, Jin Young Koo, et al.. (2003). Interference of Magnetic and Anisotropic Tensor Susceptibility Reflections in Resonant X-Ray Scattering ofGdB4. Physical Review Letters. 91(25). 257205–257205. 37 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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