O. P. Vajk

2.0k total citations · 1 hit paper
24 papers, 1.6k citations indexed

About

O. P. Vajk is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Geophysics. According to data from OpenAlex, O. P. Vajk has authored 24 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Condensed Matter Physics, 15 papers in Electronic, Optical and Magnetic Materials and 4 papers in Geophysics. Recurrent topics in O. P. Vajk's work include Advanced Condensed Matter Physics (17 papers), Physics of Superconductivity and Magnetism (15 papers) and Magnetic and transport properties of perovskites and related materials (13 papers). O. P. Vajk is often cited by papers focused on Advanced Condensed Matter Physics (17 papers), Physics of Superconductivity and Magnetism (15 papers) and Magnetic and transport properties of perovskites and related materials (13 papers). O. P. Vajk collaborates with scholars based in United States, Egypt and Japan. O. P. Vajk's co-authors include J. W. Lynn, M. Greven, M. Kenzelmann, P. K. Mang, C. Broholm, A. B. Harris, Seth Jonas, C. L. Zhang, J. Schéfer and S.-W. Cheong and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

O. P. Vajk

24 papers receiving 1.6k citations

Hit Papers

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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.

Magnetic Inversion Symmetry Breaking and Ferroelectricity inTbMnO3

2005 715 citations M. Kenzelmann, A. B. Harris et al. Physical Review Letters profile →

Peers

Countries citing papers authored by O. P. Vajk

Since Specialization

Citations

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

Fields of papers citing papers by O. P. Vajk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. P. Vajk. 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 O. P. Vajk. The network helps show where O. P. Vajk may publish in the future.

Co-authorship network of co-authors of O. P. Vajk

This figure shows the co-authorship network connecting the top 25 collaborators of O. P. Vajk. A scholar is included among the top collaborators of O. P. Vajk 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 O. P. Vajk. O. P. Vajk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Giant Magnetic Fluctuations at the Critical Endpoint in InsulatingHoMnO3 2013 ·Physical Review Letters ·Young Jai Choi, N. Lee, Puneet Sharma, (unknown), O. P. Vajk, J. W. Lynn, Yoon Seok Oh, S‐W. Cheong	10
2	Magnetic phase competition in Dy1−xYxMnO3 2012 ·Journal of Applied Physics ·O. P. Vajk, (unknown), (unknown), (unknown), Tom Heitmann	3
3	Phase diagram and dynamics in Er1−xYxMnO3 2011 ·Journal of Applied Physics ·O. P. Vajk, (unknown), (unknown), Tom Heitmann	2
4	Crystal Growth And Characterization of the Model High-Temperature Superconductor HgBa{sub 2}CuO{sub 4+{delta}} 2007 ·Advanced Materials ·Xudong Zhao, Guichuan Yu, Yong Chan Cho, Guillaume Chabot‐Couture, N. Barišić, P. Bourges, Nobu‐Hisa Kaneko, (unknown), Lü Li, E. M. Motoyama, O. P. Vajk, M. Greven, (unknown), (unknown), (unknown), (unknown)	1
5	Spin correlations in the electron-doped high-transition-temperature superconductor Nd2-xCexCuO4±δ 2007 ·Nature ·E. M. Motoyama, Guichuan Yu, Inna Vishik, O. P. Vajk, P. K. Mang, M. Greven	162
6	Magnetic Field Effect on the Superconducting Magnetic Gap ofNd1.85Ce0.15CuO4 2006 ·Physical Review Letters ·E. M. Motoyama, P. K. Mang, D. Petitgrand, Guichuan Yu, O. P. Vajk, Inna Vishik, M. Greven	17
7	Incident energy and polarization-dependent resonant inelastic x-ray scattering study ofLa2CuO4 2006 ·Physical Review B ·Lü Li, J. N. Hancock, Guillaume Chabot‐Couture, Kenji Ishii, O. P. Vajk, Guichuan Yu, J. Mizuki, D. Casa, T. Gög, M. Greven	31
8	Neutron-scattering studies of magnetism in multiferroic HoMnO3 (invited) 2006 ·Journal of Applied Physics ·O. P. Vajk, M. Kenzelmann, J. W. Lynn, (unknown), Sang‐Wook Cheong	25
9	Magnetic Order and Spin Dynamics in FerroelectricHoMnO3 2005 ·Physical Review Letters ·O. P. Vajk, M. Kenzelmann, J. W. Lynn, (unknown), S.-W. Cheong	137
10	Charge-Transfer Excitations in the Model SuperconductorHgBa2CuO4+δ 2005 ·Physical Review Letters ·Li Lu, Guillaume Chabot‐Couture, Xudong Zhao, Jason Hancock, Nobu‐Hisa Kaneko, O. P. Vajk, Guichuan Yu, S. Grenier, Young‐June Kim, D. Casa, T. Gög, M. Greven	39
11	Magnetic Inversion Symmetry Breaking and Ferroelectricity inTbMnO3 breakdown → 2005 ·Physical Review Letters ·M. Kenzelmann, A. B. Harris, Seth Jonas, C. Broholm, J. Schéfer, (unknown), C. L. Zhang, S.-W. Cheong, O. P. Vajk, J. W. Lynn	715
12	非超伝導Nd2‐xCexCuO4±δにおけるスピン相関および磁気秩序 2004 ·Physical Review Letters ·P. K. Mang, O. P. Vajk, Alexandra Arvanitaki, J. W. Lynn, M. Greven	1
13	Spin Correlations and Magnetic Order in Nonsuperconducting Nd~2~-~xCe~xCuO~4~+~/~-~d~e~l~t~a 2004 ·Physical Review Letters ·O. P. Vajk, Asimina Arvanitaki, P. K. Mang	1
14	Spin Correlations and Magnetic Order in NonsuperconductingNd2−xCexCuO4±δ 2004 ·Physical Review Letters ·P. K. Mang, O. P. Vajk, Asimina Arvanitaki, J. W. Lynn, M. Greven	68
15	Phase decomposition and chemical inhomogeneity inNd2−xCexCuO4±δ 2004 ·Physical Review B ·P. K. Mang, Sophie LaRochelle, Apurva Mehta, O. P. Vajk, A. S. Erickson, Li Lu, W. J. L. Buyers, A. F. Marshall, K. Prokeš, M. Greven	62
16	Spin Correlations and Magnetic Order in Nonsuperconducting Nd_{2-x}Ce_xCuO_4 2003 ·arXiv (Cornell University) ·P. K. Mang, O. P. Vajk, Asimina Arvanitaki, J. W. Lynn, M. Greven	5
17	Neutron scattering, magnetometry, and quantum Monte Carlo study of the randomly diluted spin-1/2 square-lattice Heisenberg antiferromagnet 2003 ·Solid State Communications ·O. P. Vajk, M. Greven, P. K. Mang, J. W. Lynn	15
18	Quantum Impurities in the Two-Dimensional Spin One-Half Heisenberg Antiferromagnet 2002 ·Science ·O. P. Vajk, P. K. Mang, M. Greven, P. M. Gehring, J. W. Lynn	117
19	Quantum Versus Geometric Disorder in a Two-Dimensional Heisenberg Antiferromagnet 2002 ·Physical Review Letters ·O. P. Vajk, M. Greven	36
20	Bulk magnetic properties and phase diagram of Li-dopedLa2CuO4:Common magnetic response of hole-dopedCuO2planes 2002 ·Physical review. B, Condensed matter ·T. Sasagawa, P. K. Mang, O. P. Vajk, A. Kapitulnik, M. Greven	14

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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