R. O’Barr

412 total citations
11 papers, 349 citations indexed

About

R. O’Barr is a scholar working on Atomic and Molecular Physics, and Optics, Biomedical Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, R. O’Barr has authored 11 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Atomic and Molecular Physics, and Optics, 5 papers in Biomedical Engineering and 4 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in R. O’Barr's work include Magnetic properties of thin films (9 papers), Characterization and Applications of Magnetic Nanoparticles (3 papers) and Magnetic Properties and Applications (3 papers). R. O’Barr is often cited by papers focused on Magnetic properties of thin films (9 papers), Characterization and Applications of Magnetic Nanoparticles (3 papers) and Magnetic Properties and Applications (3 papers). R. O’Barr collaborates with scholars based in United States, Japan and France. R. O’Barr's co-authors include S. Schultz, M. Lederman, Axel Scherer, Weihua Xu, S. Y. Yamamoto, Masataka Ozaki, R. J. Tonucci, D. R. Fredkin, B. Diény and Shigeru Yamamoto and has published in prestigious journals such as Journal of Applied Physics, IEEE Transactions on Magnetics and PhDT.

In The Last Decade

R. O’Barr

11 papers receiving 343 citations

Peers

Countries citing papers authored by R. O’Barr

Since Specialization

Citations

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

Fields of papers citing papers by R. O’Barr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. O’Barr. 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 R. O’Barr. The network helps show where R. O’Barr may publish in the future.

Co-authorship network of co-authors of R. O’Barr

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

All Works

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

11 of 11 papers shown

#	Work	Indexed citations
1	Thermal relaxation of the pinned layer magnetization in NiO spin valves 1999 ·Journal of Applied Physics ·Roger Taylor, R. O’Barr, Shigeru Yamamoto, B. Diény	14
2	Spin-valve structures with NiO pinning layers 1998 ·IEEE Transactions on Magnetics ·C. Cowache, B. Diény, S. Auffret, (unknown), (unknown), R. O’Barr, Shigeru Yamamoto	20
3	Quantitative measurements of the micromagnetic behavior of single-domain ferromagnetic particles 1997 ·PhDT ·R. O’Barr	2
4	Fabrication and characterization of nanoscale arrays of nickel columns 1997 ·Journal of Applied Physics ·R. O’Barr, S. Y. Yamamoto, S. Schultz, Weihua Xu, Axel Scherer	66
5	Switching field studies of individual single domain Ni columns 1997 ·Journal of Applied Physics ·R. O’Barr, S. Schultz	49
6	MR head response from arrays of lithographically patterned perpendicular nickel columns 1997 ·IEEE Transactions on Magnetics ·S. Y. Yamamoto, R. O’Barr, S. Schultz, Axel Scherer	11
7	Preparation and quantitative magnetic studies of single-domain nickel cylinders 1996 ·Journal of Applied Physics ·R. O’Barr, M. Lederman, S. Schultz, Weihua Xu, Axel Scherer, R. J. Tonucci	51
8	A scanning microscope using a magnetoresistive head as the sensing element 1996 ·Journal of Applied Physics ·R. O’Barr, M. Lederman, S. Schultz	14
9	Experimental study of individual ferromagnetic sub-micron cylinders 1995 ·IEEE Transactions on Magnetics ·M. Lederman, R. O’Barr, S. Schultz	62
10	Investigation of the magnetization reversal mode for individual ellipsoidal single-domain particles of γ-Fe2O3 1994 ·Journal of Applied Physics ·(unknown), R. O’Barr, S. Schultz, I. R. McFadyen, Masataka Ozaki	19
11	Measurement of thermal switching of the magnetization of single domain particles (invited) 1994 ·Journal of Applied Physics ·M. Lederman, D. R. Fredkin, R. O’Barr, S. Schultz, Masataka Ozaki	41

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