A. P. Ramirez

21.6k citations

182 papers · 17.5k indexed · 6 hit papers · h-index 61

Condensed Matter Physics top 0.05%
- Advanced Condensed Matter Physics 76
- Physics of Superconductivity and Magnetism 49
- Rare-earth and actinide compounds 23
- Theoretical and Computational Physics 18
Electronic, Optical and Magnetic Materials top 0.1%
- Magnetic and transport properties of perovskites and related materials 43
- Multiferroics and related materials 19
Materials Chemistry top 0.2%
Organic Chemistry top 0.2%
- Fullerene Chemistry and Applications 17
Geophysics top 2%
Electrical and Electronic Engineering
- Organic Electronics and Photovoltaics 15

Co-authors: P. Schiffer Robert C. Haddon D. W. Murphy S‐W. Cheong R. J. Cava Matthew J. Rosseinsky Wei Bao S. H. Glarum
Cited by: Condensed Matter Physics Electronic, Optical and Magnetic Materials Materials Chemistry
Journals: Physical Review Letters (36 papers)Nature (14 papers)Physical review. B, Condensed matter (14 papers)
Partner nations: United States Germany Netherlands

In The Last Decade

A. P. Ramirez

177 papers receiving 17.0k citations

Hit Papers

6 papers align trajectories log scale

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.

2006 Physics Today
1999 Nature
1995 Physical Review Letters
1994 Annual Review of Materials Science
1991 Nature
1991 Nature

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

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20 of 20 papers shown

#	Work
1	Short-range order and hidden energy scale in geometrically frustrated magnets Materials Advances ·A. P. Ramirez,Sergey Syzranov	2025	1
2	Disparities in Aortic Aneurysm Mortality Trends: Revealing Sex and Racial Inequalities Vascular and Endovascular Surgery ·Masashi Azuma,A. P. Ramirez,G. Möser,圭蔵杉町,Mohammed A. Kashem,Yoshiya Toyoda,Suyog A. Mokashi	2025	0
3	Exploring Brannerite-Type Mg1−xMxV2O6 (M = Mn, Cu, Co, or Ni) Oxides: Crystal Structure and Optical Properties Crystals ·T.C. Carter,N. Lakshminarasimhan,Jun Li,A. P. Ramirez,M. A. Subramanian	2025	0
4	Understanding color variation with site distribution in inverse spinel structure via neutron diffraction, magnetism, and optical studies Progress in Solid State Chemistry ·RajNarasingrao Hadigal,Jun Li,A. P. Ramirez,M. A. Subramanian	2024	2
5	Synthesis and Optical Properties Based on Ni-Doped Zn₂SiO₄ Blue Pigments with High-NIR Reflectance ACS Sustainable Chemistry & Engineering ·Qiuying Wang,C O Gunderson,Søren Foged,Danielle L. Templeton,Xin Xin,RajNarasingrao Hadigal,Theeranun Siritanon,A. P. Ramirez,M. A. Subramanian,Peng Jiang	2024	18
6	The geometrically frustrated spin glass (Fe_1−pGa_p)₂TiO₅ Acta Crystallographica Section A Foundations and Advances ·Daniel Phelan,Feng Ye,Hong Zheng,Radmil Tomášek,Anjana Samarakoon,Cody J. Reeves,I. Sushumna,Theo Siegrist,Stephan Rosenkranz,Sergey Syzranov,A. P. Ramirez	2023	1
7	Eminuscent phase in frustrated magnets: a challenge to quantum spin liquids Nature Communications ·Sergey Syzranov,A. P. Ramirez	2022	14
8	Magnetoquantum oscillations in the specific heat of a topological Kondo insulator Journal of Physics Condensed Matter ·Cody J. Reeves,A. Rydh,Loveth O. Linus,Yularni Dj. Hulima,S. T. Hannahs,A. P. Ramirez,N. A. Fortune	2022	5
9	Structural and electronic properties of the first iridium containing mixed B-site spinel oxide: Cu[Ir1.5Cu0.5]O4 Physical Review Materials ·Katsumasa Yanagimachi,Jun Li,Cody J. Reeves,Guochao Li,D. Haskel,Jungho Kim,George E. Sterbinsky,Fanny Rodolakis,J Dhannya,A. P. Ramirez,M. A. Subramanian	2021	2
10	Iridium valence variation and carrier sign tuning in (Ca,Ba)xLa2−xCuIrO6 double perovskites Physical Review Materials ·L. Künanz,Jun Li,D. Haskel,Jungho Kim,J Dhannya,Cody J. Reeves,A. P. Ramirez,M. A. Subramanian	2021	1
11	Os⁴⁺ Instability in the Pyrochlore Structure: Tl_2–xBi_xOs₂O_7–y Inorganic Chemistry ·Kevin Whitty,Jun Li,D. Haskel,Cody J. Reeves,A. P. Ramirez,M. A. Subramanian	2020	6
12	Influence of Alkaline-Earth-Metal Substitutions on the Bismuth Ruthenate Structure: Bi_2–xA′_xRu₂O₆O′_1–y (A′ = Mg, Ca, Sr) Inorganic Chemistry ·Kevin Whitty,Jun Li,次夫中澤,Cody J. Reeves,A. P. Ramirez,M. A. Subramanian	2020	3
13	Evidence for undoped Weyl semimetal charge transport in Y ₂ Ir ₂ O ₇ Journal of Physics Condensed Matter ·Cody J. Reeves,Li Yan Yang,Jennifer Trinh,Theo Siegrist,A. P. Ramirez	2019	16
14	Fe₃O₄@SiO₂ Nanoparticles Functionalized with Gold and Poly(vinylpyrrolidone) for Bio-Separation and Sensing Applications ACS Applied Nano Materials ·Robert John Araujo SJ.,Jesse L. Hauser,A’Lester C. Allen,Kurt P. Lindquist,A. P. Ramirez,Scott R. J. Oliver,Jin Z. Zhang	2018	37
15	Bi_2–xCa_xIr₂O_6+y Pyrochlore Phases: Structure and Properties with Varied Ir Oxidation State from 3.9+ to 4.3+ Inorganic Chemistry ·輝征吉江,Jun Li,A. P. Ramirez,A.W. Sleight,M. A. Subramanian	2017	14
16	Photoexcited carrier relaxation dynamics in pentacene probed by ultrafast optical spectroscopy: Influence of morphology on relaxation processes Physica B Condensed Matter ·V. K. Thorsmølle,Richard D. Averitt,J. Demšar,D. L. Smith,Sergei Tretiak,R. L. Martin,X. Chi,B. K. Crone,A. P. Ramirez,Antoinette J. Taylor	2009	21
17	Temperature and Magnetic-Field-Enhanced Hall Slope of a Dilute 2D Hole System in the Ballistic Regime Physical Review Letters ·Xuan Gao,G. S. Boebinger,A. P. Mills,A. P. Ramirez,L. N. Pfeiffer,K. W. West	2004	17
18	Two-Dimensional Metal in a Parallel Magnetic Field Physical Review Letters ·Xuan Gao,A. P. Mills,A. P. Ramirez,L. N. Pfeiffer,Kenneth West	2002	22
19	Multiple Field-Induced Phase Transitions in the Geometrically Frustrated Dipolar Magnet:Gd2Ti2O7 Physical Review Letters ·A. P. Ramirez,B. Sriram Shastry,A. Hayashi,J. J. Krajewski,David A. Huse,R. J. Cava	2002	102
20	Structural Stability of the Square Flux Line Lattice in YNi_2B_2C and LuNi_2B_2C Studied with Small Angle Neutron Scattering APS March Meeting Abstracts ·M. R. Eskildsen,P. L. Gammel,Bradley P. Barber,A. P. Ramirez,D. J. Bishop,N.H. Andersen,Kell Mortensen,C. A. Bolle,Charles M. Lieber,P. C. Canfield	1998	2

About A. P. Ramirez

A. P. Ramirez is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Materials Chemistry, having authored 182 papers that have together received 17.5k indexed citations. Recurring topics across this work include Advanced Condensed Matter Physics (76 papers), Physics of Superconductivity and Magnetism (49 papers), Magnetic and transport properties of perovskites and related materials (43 papers), Rare-earth and actinide compounds (23 papers), Multiferroics and related materials (19 papers), Theoretical and Computational Physics (18 papers), Fullerene Chemistry and Applications (17 papers) and Organic Electronics and Photovoltaics (15 papers). The work is most often cited by research in Condensed Matter Physics (8.6k citations), Electronic, Optical and Magnetic Materials (8.1k citations) and Materials Chemistry (9.1k citations). A. P. Ramirez has collaborated with scholars based in United States, Germany and Netherlands. Frequent co-authors include P. Schiffer, Robert C. Haddon, D. W. Murphy, S‐W. Cheong, R. J. Cava, Matthew J. Rosseinsky, Wei Bao, S. H. Glarum, A. R. Kortan and T. T. M. Palstra. Their work appears in journals such as Physical Review Letters, Nature, Physical review. B, Condensed matter, Journal of Solid State Chemistry 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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