P. J. Caplan

3.0k total citations · 1 hit paper
55 papers, 2.3k citations indexed

About

P. J. Caplan is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, P. J. Caplan has authored 55 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Electrical and Electronic Engineering, 19 papers in Materials Chemistry and 16 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in P. J. Caplan's work include Semiconductor materials and devices (17 papers), Silicon and Solar Cell Technologies (12 papers) and Silicon Nanostructures and Photoluminescence (9 papers). P. J. Caplan is often cited by papers focused on Semiconductor materials and devices (17 papers), Silicon and Solar Cell Technologies (12 papers) and Silicon Nanostructures and Photoluminescence (9 papers). P. J. Caplan collaborates with scholars based in United States, Ireland and Canada. P. J. Caplan's co-authors include Edward H. Poindexter, R. R. Razouk, Bruce E. Deal, G. J. Gerardi, N. M. Johnson, D. K. Biegelsen, N. M. Johnson, R. L. Streever, M. D. Moyer and S. T. Chang and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

P. J. Caplan

55 papers receiving 2.2k citations

Hit Papers

Interface states and electron spin resonance centers in t... 1981 2026 1996 2011 1981 100 200 300 400
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.

  1. Interface states and electron spin resonance centers in thermally oxidized (111) and (100) silicon wafers
    1981 445 citations Edward H. Poindexter, P. J. Caplan et al. Journal of Applied Physics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
P. J. Caplan United States 18 2.0k 998 763 178 125 55 2.3k
H. Ennen Germany 22 1.6k 0.8× 1.2k 1.2× 1.3k 1.7× 251 1.4× 137 1.1× 30 2.2k
K. L. Brower United States 23 1.9k 1.0× 1.0k 1.0× 856 1.1× 90 0.5× 287 2.3× 40 2.3k
Shin-ichi Nakashima Japan 23 1.3k 0.7× 703 0.7× 894 1.2× 291 1.6× 95 0.8× 105 2.0k
K. Aiki Japan 24 1.3k 0.7× 331 0.3× 1.1k 1.4× 107 0.6× 51 0.4× 55 1.7k
R. L. Aggarwal United States 26 1.5k 0.8× 851 0.9× 1.8k 2.3× 92 0.5× 75 0.6× 74 2.4k
Haruo Nagai Japan 24 1.6k 0.8× 571 0.6× 1.2k 1.6× 185 1.0× 58 0.5× 94 1.9k
A. Many Israel 24 1.4k 0.7× 1.1k 1.1× 809 1.1× 350 2.0× 109 0.9× 107 2.1k
P. Lautenschlager Germany 17 1.7k 0.9× 1.4k 1.4× 1.6k 2.1× 261 1.5× 113 0.9× 23 2.7k
D. J. Wolford United States 22 1.6k 0.8× 761 0.8× 1.9k 2.4× 215 1.2× 59 0.5× 71 2.4k
J. A. Ditzenberger United States 25 1.3k 0.6× 621 0.6× 1.1k 1.4× 130 0.7× 80 0.6× 44 1.7k

Countries citing papers authored by P. J. Caplan

Since Specialization
Citations

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

Fields of papers citing papers by P. J. Caplan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. J. Caplan

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

All Works

20 of 20 papers shown
1.
Moloney, A.P., Maria Teresa Moreira Osório, Giuseppe Luciano, et al.. (2011). Carotenoid, colour and reflectance measurements in bovine adipose tissue to discriminate between beef from different feeding systems. Meat Science. 88(3). 347–353. 45 indexed citations
2.
Zvanut, M. E., F. J. Feigl, W. Beall Fowler, et al.. (1989). Rechargeable E′ centers in sputter-deposited silicon dioxide films. Applied Physics Letters. 54(21). 2118–2120. 49 indexed citations
3.
Gerardi, G. J., Edward H. Poindexter, P. J. Caplan, & N. M. Johnson. (1986). Interface traps and P b centers in oxidized (100) silicon wafers. Applied Physics Letters. 49(6). 348–350. 255 indexed citations
4.
Poindexter, Edward H. & P. J. Caplan. (1983). Characterization of Si/SiO2 interface defects by electron spin resonance. Progress in Surface Science. 14(3). 201–294. 172 indexed citations
5.
Caplan, P. J., Edward H. Poindexter, & S. Roy Morrison. (1982). Ultraviolet bleaching and regeneration of ⋅Si≡Si3 centers at the Si/SiO2 interface of thinly oxidized silicon wafers. Journal of Applied Physics. 53(1). 541–545. 35 indexed citations
6.
Caplan, P. J. & Edward H. Poindexter. (1981). Optical enhancement of the electron paramagnetic resonance signal from SiIII centers at the Si/SiO2 interface. Journal of Applied Physics. 52(1). 522–524. 17 indexed citations
7.
Caplan, P. J., Edward H. Poindexter, Bruce E. Deal, & R. R. Razouk. (1979). ESR centers, interface states, and oxide fixed charge in thermally oxidized silicon wafers. Journal of Applied Physics. 50(9). 5847–5854. 357 indexed citations
8.
Caplan, P. J., John N. Helbert, Burkhard E. Wagner, & Edward H. Poindexter. (1976). Paramagnetic defects in silicon/silicon dioxide systems. Surface Science. 54(1). 33–42. 43 indexed citations
9.
Streever, R. L. & P. J. Caplan. (1973). Nuclear-Magnetic-Resonance Studies ofEr167in Erbium Iron Garnet. Physical review. B, Solid state. 8(7). 3138–3144. 3 indexed citations
10.
Streever, R. L. & P. J. Caplan. (1971). Nuclear magnetic resonance studies of 161Dy and 163Dy in dysprosium iron garnet. Physics Letters A. 35(1). 8–9. 3 indexed citations
11.
Streever, R. L. & P. J. Caplan. (1970). Nuclear magnetic resonance of 169Tm in thulium iron garnet. Physics Letters A. 31(4). 162–163. 2 indexed citations
12.
Streever, R. L. & P. J. Caplan. (1970). Nuclear magnetic resonance studies of 57 Fe and 167 Er in erbium iron garnet. Physics Letters A. 33(7). 413–414. 10 indexed citations
13.
Streever, R. L. & P. J. Caplan. (1970). Nuclear Magnetic Resonance Studies ofEu151andEu153in Europium Iron Garnet Single Crystals. Physical Review Letters. 24(18). 978–981. 3 indexed citations
14.
Webb, Robert H., Nguyễn Văn Nghĩa, M. R. Pearlman, et al.. (1969). Dynamic Nuclear Polarization: Collision Mechanics in Fluorocarbon Solutions. The Journal of Chemical Physics. 50(10). 4408–4417. 17 indexed citations
15.
Caplan, P. J., et al.. (1968). Multiple Sensitization Effects in CaF2:Yb+Nd. Journal of Applied Physics. 39(6). 2765–2768. 4 indexed citations
16.
Poindexter, Edward H., et al.. (1967). Dynamic Polarization of Fluorine Nuclei in Solutions of Selected Free Radicals. The Journal of Chemical Physics. 47(8). 2862–2873. 35 indexed citations
17.
Caplan, P. J., et al.. (1965). Polarization of CaF2:Sm3+ Fluorescence. The Journal of Chemical Physics. 43(12). 4351–4354. 8 indexed citations
18.
Caplan, P. J., et al.. (1964). Flash and cw Methods for Laser Potentiality Measurements. Applied Optics. 3(8). 951–951. 1 indexed citations
19.
Caplan, P. J., et al.. (1956). Atmospheric Attenuation of Solar Millimeter Wave Radiation. Journal of Applied Physics. 27(5). 538–543. 10 indexed citations
20.
Caplan, P. J., et al.. (1956). Measurement of the Solar Millimeter Spectrum*. Journal of the Optical Society of America. 46(11). 971–971. 9 indexed citations

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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