A. S. Cooper

8.1k citations

117 papers · 6.5k indexed · 2 hit papers · h-index 43

Impact in

Condensed Matter Physics top 0.1%
- Physics of Superconductivity and Magnetism
- Advanced Condensed Matter Physics
- Rare-earth and actinide compounds
- Theoretical and Computational Physics
Electronic, Optical and Magnetic Materials top 0.5%
- Magnetic and transport properties of perovskites and related materials
- Iron-based superconductors research

Papers in

Condensed Matter Physics 80
- Physics of Superconductivity and Magnetism 56
- Advanced Condensed Matter Physics 49
- Rare-earth and actinide compounds 17
- Theoretical and Computational Physics 9
Electronic, Optical and Magnetic Materials 63
- Magnetic and transport properties of perovskites and related materials 36
- Iron-based superconductors research 17

Co-authors: G. P. Espinosa J. P. Remeika A. P. Ramirez C. H. Chen S-W. Cheong E. Bücher Z. Fisk B. Batlogg
Journals: Physical review. B, Condensed matter (22 papers)Physical Review Letters (17 papers)Journal of Applied Physics (6 papers)Physica C Superconductivity (6 papers)Solid State Communications (6 papers)
Partner nations: United States Germany France

In The Last Decade

A. S. Cooper

115 papers receiving 6.2k citations

Hit Papers

align trajectories log scale

Charge modulations inLa2−xSrxNiO4+y: Ordering of polarons 1993 · 394 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.

1993 Physical Review Letters
1991 Physical Review Letters

Peers

Countries citing papers authored by A. S. Cooper

Since Specialization

Citations

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

Fields of papers citing papers by A. S. Cooper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside A. S. Cooper, 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. S. Cooper Line = papers co-authored together A. S. Cooper 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	Electron-hole doping of the metal-insulator transition compound RENiO3 Physica B Condensed Matter ·S-W. Cheong, H. Ẏ. Hwang, B. Batlogg, A. S. Cooper, P. C. Canfield	1994	35
2	Charge modulations inLa2−xSrxNiO4+y: Ordering of polarons Physical Review Letters ·C. H. Chen, S-W. Cheong, A. S. Cooper Hit paper breakdown →	1993	394
3	Elementary excitations in a diluted antiferromagnetic Kagomé lattice Physical review. B, Condensed matter ·A. P. Ramirez, G. P. Espinosa, A. S. Cooper	1992	91
4	Optical excitations of a few charges in cuprates Physical review. B, Condensed matter ·G. A. Thomas, D. H. Rapkine, S. L. Cooper, S-W. Cheong, A. S. Cooper, L. F. Schneemeyer, J. V. Waszczak	1992	81
5	Rare-earth valence and doping inT-,T’-, andT-phaseR2CuO4(R=rare earths) Physical review. B, Condensed matter* ·Zhengquan Tan, S. M. Heald, S-W. Cheong, A. S. Cooper, J. I. Budnick	1992	19
6	High energy inelastic neutron scattering from La2CuO4 Physica B Condensed Matter ·S. M. Hayden, G. Aeppli, H. A. Mook, Z. Fisk, S.-W. Cheong, J. P. Remeika, G. P. Espinosa, A. S. Cooper	1990	1
7	Antiferromagnetic fluctuations and short-range order in a Kagomé lattice Physical Review Letters ·C. Broholm, G. Aeppli, G. P. Espinosa, A. S. Cooper	1990	192
8	Magnetic dynamics ofLa2CuO4andLa2−xBaxCuO4 Physical Review Letters ·G. Aeppli, S. M. Hayden, H. A. Mook, Z. Fisk, Sang‐Wook Cheong, Daniel Rytz, J. P. Remeika, G. P. Espinosa, A. S. Cooper	1989	227
9	Magnetic correlations in La2NiO4+δ and La2-xSrxCuO4 Physica C Superconductivity ·G. Aeppli, Dale R. Harshman, D. J. Buttrey, Eduardo J. Ansaldo, G. P. Espinosa, A. S. Cooper, J. P. Remeika, Bruno Rafael Pacheco, T. M. Riseman, D. R. Noakes, Brett Ellman, T. F. Rosenbaum, D. Ll. Williams	1988	4
10	Raman scattering in single crystal La2CuO4 Solid State Communications ·Heikki Hellman, O. V. Misochko, Christopher Enasor Fregene, V. B. Timofeev, J. P. Remeika, A. S. Cooper, Z. Fisk	1988	17
11	Antiferromagnetism and oxygen deficiency in single-crystalLa2CuO4−δ Physical review. B, Condensed matter ·T. Freltoft, J. P. Remeika, D. E. Moncton, A. S. Cooper, J. E. Fischer, Dale R. Harshman, G. Shirane, S. K. Sinha, David Vaknin	1987	124
12	New approach to the study of nuclear Bragg scattering of synchrotron radiation Physical Review Letters ·G. Faigel, D. P. Siddons, J. B. Hastings, P. E. Haustein, J. R. Grover, J. P. Remeika, A. S. Cooper	1987	73
13	Magnetic and superconducting properties of rare earth osmium stannides Solid State Communications ·Z. Fisk, S. E. Lambert, M. B. Maple, J. P. Remeika, G. P. Espinosa, A. S. Cooper, H. Barz, S. B. Oseroff	1982	11
14	Low-field magnetization studies in the reentrant superconductor ErRh1.1Sn3.6 Physical review. B, Condensed matter ·K. Andres, J. P. Remeika, G. P. Espinosa, A. S. Cooper	1981	15
15	X-ray powder diffraction data for new superconducting/magnetic ternary intermetallic stannides Materials Research Bulletin ·A. S. Cooper	1980	46
16	Magnetic properties of some cubic rare-earth elpasolite hexafluorides Physical review. B, Solid state ·E. Bücher, H. J. Guggenheim, K. Andres, G. W. Hull, A. S. Cooper	1974	48
17	The crystal and molecular structure of diethylstilbestrol Acta Crystallographica Section B ·Charles M. Weeks, A. S. Cooper, D. A. Norton	1970	22
18	The crystal structure of the copper(II) complex of L-isoleucine Acta Crystallographica Section B ·Charles M. Weeks, A. S. Cooper, D. A. Norton	1969	45
19	Estrogenic steroids. III. The crystal and molecular structure of estriol Acta Crystallographica Section B ·A. S. Cooper, D. A. Norton, H. Hauptman	1969	24
20	The crystal and molecular structure of 9α-bromo-17β-hydroxy-17α-methylandrost-4-ene-3,11-dione Journal of the Chemical Society B Physical Organic ·A. S. Cooper, SunitkumarS Wani, D. A. Norton	1968	2

About A. S. Cooper

A. S. Cooper is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Inorganic Chemistry, Atomic and Molecular Physics, and Optics and Materials Chemistry, having authored 117 papers that have together received 6.5k indexed citations. Recurring topics across this work include Physics of Superconductivity and Magnetism (56 papers), Advanced Condensed Matter Physics (49 papers), Magnetic and transport properties of perovskites and related materials (36 papers), Rare-earth and actinide compounds (17 papers), Iron-based superconductors research (17 papers), Estrogen and related hormone effects (10 papers), Steroid Chemistry and Biochemistry (10 papers) and Theoretical and Computational Physics (9 papers). The work is most often cited by research in Condensed Matter Physics (5.3k citations), Electronic, Optical and Magnetic Materials (3.6k citations), Geophysics (509 citations), Atomic and Molecular Physics, and Optics (1.1k citations) and Inorganic Chemistry (475 citations). A. S. Cooper has collaborated with scholars based in United States, Germany and France. Frequent co-authors include G. P. Espinosa, J. P. Remeika, A. P. Ramirez, C. H. Chen, S-W. Cheong, E. Bücher, Z. Fisk, B. Batlogg, J. P. Maita and G. Aeppli. Their work appears in journals such as Physical review. B, Condensed matter, Physical Review Letters, Journal of Applied Physics, Physica C Superconductivity and Solid State Communications.

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.

Explore authors with similar magnitude of impact