A. P. Ramirez

16.2k citations

92 papers · 13.7k indexed · 10 hit papers · h-index 47

Impact in

Condensed Matter Physics top 0.05%
- Advanced Condensed Matter Physics
- Physics of Superconductivity and Magnetism
- Rare-earth and actinide compounds
Electronic, Optical and Magnetic Materials top 0.05%
- Magnetic and transport properties of perovskites and related materials
- Multiferroics and related materials

Papers in

Condensed Matter Physics 75
- Advanced Condensed Matter Physics 47
- Physics of Superconductivity and Magnetism 43
- Rare-earth and actinide compounds 21
- Theoretical and Computational Physics 16
Electronic, Optical and Magnetic Materials 54
- Magnetic and transport properties of perovskites and related materials 27
- Iron-based superconductors research 15
- Multiferroics and related materials 14

Co-authors: T. Kimura G. Lawes Thomas Vogt S. M. Shapiro R. J. Cava Shuichi Wakimoto C. C. Homes Y. Tokura
Journals: Physical Review Letters (29 papers)Physical review. B, Condensed matter (18 papers)Physica B Condensed Matter (6 papers)Journal of Physics Condensed Matter (5 papers)Physical Review B (4 papers)
Partner nations: United States Germany Netherlands

In The Last Decade

A. P. Ramirez

90 papers receiving 13.4k citations

Hit Papers

10 papers align trajectories log scale

Inversion-symmetry breaking in the noncollinear magnetic phase of the triangular-lattice antiferromagnetCuFeO2 2006 · 429 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2006 Physical Review B
2006 Nature Physics
2005 Physical Review B
2005 Physical Review Letters
2004 Physical Review Letters
2001 Science
2000 Solid State Communications
1997 Journal of Physics Condensed Matter
1995 Physical Review Letters
1991 Physical Review Letters

Peers

Countries citing papers authored by A. P. Ramirez

Since Specialization

Citations

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

Fields of papers citing papers by A. P. Ramirez

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside A. P. Ramirez, 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 A. P. Ramirez Line = papers co-authored together A. P. Ramirez links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	NAFLD progression in metabolic syndrome: a Raman spectroscopy and machine learning approach in an animal model The Analyst ·A. P. Ramirez, P. Jiroutová, Ricardo Espinosa‐Tanguma, Roberto Salgado‐Delgado, Donavine Nimubona, Edgar Guevara, Miguel G. Ramírez‐Elías	2025	1
2	Evolution of magnetic surfboards and spin glass behavior in (Fe_1−pGa _p )₂TiO₅ Journal of Physics Condensed Matter ·Yu Li, Daniel Phelan, Feng Ye, Hong Zheng, Radmil Tomášek, Anjana Samarakoon, Cody J. Reeves, John C. Neu, Theo Siegrist, Stephan Rosenkranz, Sergey Syzranov, A. P. Ramirez	2023	0
3	Magnetic Ground States of the Rare-Earth Tripod Kagome LatticeMg2RE3Sb3O14(RE=Gd,Dy,Er) Physical Review Letters ·Zhiling Dun, Jennifer Trinh, Jacobus Togu Hasudungan, Minseong Lee, Sangeetha Gunasekar, Ryan Baumbach, Cui Haixing, William Van De Car, E. S. Choi, B. Sriram Shastry, A. P. Ramirez, Haidong Zhou	2016	68
4	Direct Transition from a Disordered to a Multiferroic Phase on a Triangular Lattice Physical Review Letters ·M. Kenzelmann, G. Lawes, A. B. Harris, G. Gašparović, C. Broholm, A. P. Ramirez, G. A. Jorge, M. Jaime, S. Park, Qing Huang, A. Ya. Shapiro, A VERSTRAETE	2007	173
5	Frustrated Soft Modes,Negative Thermal Expansion in Zr W-2 O-8 Physical Review Letters ·正仁森, F. Bridges, Erick Lopes da Silva, Glen R. Kowach, A. P. Ramirez	2005	1
6	Ferroelectricity and Giant Magnetocapacitance in Perovskite Rare-Earth Manganites Physical Review Letters ·Takashi Goto, T. Kimura, G. Lawes, A. P. Ramirez, Y. Tokura Hit paper breakdown →	2004	872
7	Magnetodielectric Effects from Spin Fluctuations in Isostructural Ferromagnetic and Antiferromagnetic Systems Physical Review Letters ·G. Lawes, A. P. Ramirez, C. M. Varma, M. A. Subramanian	2003	208
8	GEOMETRICAL FRUSTRATION, AND RELEVANCE FOR HIGH FIELD STUDIES International Journal of Modern Physics B ·A. P. Ramirez	2002	0
9	Geometric Magnetic Frustration inBa2Sn2Ga3ZnCr7O22: A Two-Dimensional Spinel Based Kagomé Lattice Physical Review Letters ·Ian S. Hagemann, Qing Huang, Xuan Gao, A. P. Ramirez, R. J. Cava	2001	102
10	Optical Response of High-Dielectric-Constant Perovskite-Related Oxide Science ·C. C. Homes, Thomas Vogt, S. M. Shapiro, Shuichi Wakimoto, A. P. Ramirez Hit paper breakdown →	2001	1545
11	Giant dielectric constant response in a copper-titanate Solid State Communications ·A. P. Ramirez, M. A. Subramanian, Margaret L. Gardel, G. Blumberg, A Mucha, Thomas Vogt, S. M. Shapiro Hit paper breakdown →	2000	968
12	Superconductivity in A3C60 Physica B Condensed Matter ·A. P. Ramirez	1994	2
13	Nonlinear Susceptibility: A Direct Test of the Quadrupolar Kondo Effect in UBe13 Physical Review Letters ·A. P. Ramirez, Premala Chandra, Piers Coleman, Z. Fisk, J. L. Smith, H. R. Ott	1994	52
14	Electron correlations on a mesoscopic scale: Magnetic properties of transition metal telluride cluster compounds Physical Review Letters ·T. T. M. Palstra, M. L. Steigerwald, A. P. Ramirez, Young‐Uk Kwon, S. M. Stuczynski, L. F. Schneemeyer, J. V. Waszczak, Jan Zaanen	1993	20
15	Nonlinear susceptibility as a probe of tensor spin order inURu2Si2 Physical Review Letters ·A. P. Ramirez, Piers Coleman, Premala Chandra, E. Brück, A. A. Menovsky, Z. Fisk, E. Bücher	1992	103
16	Elementary excitations in a diluted antiferromagnetic Kagomé lattice Physical review. B, Condensed matter ·A. P. Ramirez, G. P. Espinosa, A. S. Cooper	1992	91
17	Superconductivity at 28 K inRbxC60 Physical Review Letters ·Matthew J. Rosseinsky, A. P. Ramirez, S. H. Glarum, D. W. Murphy, Robert C. Haddon, A. F. Hebard, Thomas Palstra, A. R. Kortan, S. M. Zahurak, A. V. Makhija Hit paper breakdown →	1991	709
18	Transport measurement of 32 K superconductivity in the Ba-K-Bi-O system Applied Physics Letters ·Shan Jin, T. H. Tiefel, R. C. Sherwood, A. P. Ramirez, E. M. Gyorgy, G. W. Kammlott, R. A. Fastnacht	1988	14
19	Specific Heat Linear Term in YBa₂Cu₃O_7−x and a Survey of Related Compounds MRS Proceedings ·A. P. Ramirez, R. J. Cava, G. P. Espinosa, J. P. Remeika, B. Batlogg, S. M. Zahurak, Edward A. Rietman	1987	15
20	Specific heat ofCsNiF3 Physical review. B, Condensed matter ·A. P. Ramirez, W. P. Wolf	1985	35

About A. P. Ramirez

A. P. Ramirez is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Geophysics, Materials Chemistry and Inorganic Chemistry, having authored 92 papers that have together received 13.7k indexed citations. Recurring topics across this work include Advanced Condensed Matter Physics (47 papers), Physics of Superconductivity and Magnetism (43 papers), Magnetic and transport properties of perovskites and related materials (27 papers), Rare-earth and actinide compounds (21 papers), Theoretical and Computational Physics (16 papers), Iron-based superconductors research (15 papers), Multiferroics and related materials (14 papers) and High-pressure geophysics and materials (9 papers). The work is most often cited by research in Condensed Matter Physics (7.3k citations), Electronic, Optical and Magnetic Materials (9.3k citations), Materials Chemistry (7.6k citations), Geophysics (631 citations) and Organic Chemistry (1.2k citations). A. P. Ramirez has collaborated with scholars based in United States, Germany and Netherlands. Frequent co-authors include T. Kimura, G. Lawes, Thomas Vogt, S. M. Shapiro, R. J. Cava, Shuichi Wakimoto, C. C. Homes, Y. Tokura, M. A. Subramanian and A. S. Cooper. Their work appears in journals such as Physical Review Letters, Physical review. B, Condensed matter, Physica B Condensed Matter, Journal of Physics Condensed Matter and Physical Review B.

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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