T. Penney

4.1k total citations · 1 hit paper
61 papers, 3.2k citations indexed

About

T. Penney is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, T. Penney has authored 61 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Condensed Matter Physics, 29 papers in Electronic, Optical and Magnetic Materials and 20 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in T. Penney's work include Rare-earth and actinide compounds (22 papers), Physics of Superconductivity and Magnetism (18 papers) and Magnetic and transport properties of perovskites and related materials (13 papers). T. Penney is often cited by papers focused on Rare-earth and actinide compounds (22 papers), Physics of Superconductivity and Magnetism (18 papers) and Magnetic and transport properties of perovskites and related materials (13 papers). T. Penney collaborates with scholars based in United States, France and United Kingdom. T. Penney's co-authors include S. von Molnár, M. W. Shafer, F. Holtzberg, H. Munekata, Hideo Ohno, L. L. Chang, B. L. Olson, Debra L. Kaiser, A. W. Kleinsasser and S. W. Tozer and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and Physical review. B, Condensed matter.

In The Last Decade

T. Penney

59 papers receiving 3.1k citations

Hit Papers

Magnetotransport properties ofp-type (In,Mn)As diluted ma... 1992 2026 2003 2014 1992 250 500 750
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. Magnetotransport properties ofp-type (In,Mn)As diluted magnetic III-V semiconductors
    1992 874 citations Hideo Ohno, H. Munekata et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. Penney United States 25 2.1k 1.7k 1.2k 1.2k 405 61 3.2k
H. Adrian Germany 31 2.5k 1.2× 1.7k 1.0× 884 0.7× 1.0k 0.9× 321 0.8× 238 3.3k
K. T. Short United States 26 1.8k 0.9× 1.2k 0.7× 991 0.8× 843 0.7× 1.1k 2.8× 70 3.2k
Yoshio Mutô Japan 29 2.4k 1.2× 1.6k 0.9× 523 0.4× 758 0.6× 255 0.6× 174 2.9k
D. R. Gabbe United States 26 2.1k 1.0× 1.4k 0.8× 631 0.5× 741 0.6× 503 1.2× 50 2.9k
H. Rietschel Germany 30 1.9k 0.9× 1.1k 0.7× 812 0.7× 586 0.5× 209 0.5× 93 2.7k
Minoru Suzuki Japan 26 2.6k 1.2× 1.4k 0.8× 665 0.5× 837 0.7× 347 0.9× 112 3.0k
R. S. List United States 24 1.9k 0.9× 865 0.5× 661 0.5× 1.1k 1.0× 511 1.3× 63 2.7k
Norio Terada Japan 29 1.9k 0.9× 1.2k 0.7× 947 0.8× 712 0.6× 406 1.0× 170 2.7k
J. E. Crow United States 26 2.5k 1.2× 1.5k 0.9× 499 0.4× 931 0.8× 123 0.3× 112 2.9k
M. V. Klein United States 26 1.8k 0.9× 990 0.6× 831 0.7× 1.6k 1.3× 786 1.9× 71 3.3k

Countries citing papers authored by T. Penney

Since Specialization
Citations

This map shows the geographic impact of T. Penney'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 T. Penney with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Penney more than expected).

Fields of papers citing papers by T. Penney

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Penney. 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 T. Penney. The network helps show where T. Penney may publish in the future.

Co-authorship network of co-authors of T. Penney

This figure shows the co-authorship network connecting the top 25 collaborators of T. Penney. A scholar is included among the top collaborators of T. Penney 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 T. Penney. T. Penney 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.
Terry, Ian, T. Penney, S. von Molnár, & P. Becla. (1996). Low temperature magnetoresistance of the persistent photoconductor Cd0.9Mn0.1Te:In. Journal of Crystal Growth. 159(1-4). 1070–1074. 10 indexed citations
2.
Munekata, H., T. Penney, & L.L. Chang. (1992). Diluted magnetic III–V semiconductor structures. Surface Science. 267(1-3). 342–348. 26 indexed citations
3.
Ohno, Hideo, H. Munekata, T. Penney, S. von Molnár, & L. L. Chang. (1992). Magnetotransport properties ofp-type (In,Mn)As diluted magnetic III-V semiconductors. Physical Review Letters. 68(17). 2664–2667. 874 indexed citations breakdown →
4.
Penney, T., M. W. Shafer, & B. L. Olson. (1988). Comparison of Hall Number, Hole Concentration and Tc in Nd and Zn Substituted YBa2Cu3Oy Superconductors. International Journal of Modern Physics B. 2(5). 1235–1240. 1 indexed citations
5.
Penney, T., M. W. Shafer, B. L. Olson, & T. S. Plaskett. (1987). Comparisons of Transport Properties, Electron Deficiency and Superconducting Tc in the La2−xSrxCuO4−δ system and YBa2Cu3O9−δ. International Journal of Modern Physics B. 1(03n04). 911–911. 1 indexed citations
6.
Maletta, H., et al.. (1987). Antiferromagnetic correlations and superconductivity in the La2CuO4 class of oxides. Physica B+C. 148(1-3). 233–236. 4 indexed citations
7.
Schefzyk, R., F. Steglich, T. Penney, & F. Holtzberg. (1986). Thermal expansion of the intermediate valence system Sm1-xYxS. Journal of Magnetism and Magnetic Materials. 54-57. 341–342. 4 indexed citations
8.
Penney, T. & W. A. Thompson. (1985). Schottky barrier probe tunneling. Journal of Magnetism and Magnetic Materials. 52(1-4). 152–156. 3 indexed citations
9.
Penney, T., G. S. Cargill, F. Holtzberg, & R. F. Boehme. (1985). Direct observation of a local impurity induced valence transition. Journal of Magnetism and Magnetic Materials. 47-48. 451–454. 1 indexed citations
10.
Bharathan, D. & T. Penney. (1984). Flash Evaporation From Turbulent Water Jets. Journal of Heat Transfer. 106(2). 407–416. 15 indexed citations
11.
Penney, T., B. Reihl, R. A. Pollak, B. Barbara, & T. S. Plaskett. (1984). Surface and bulk valence of Y0.9Yb0.1Al2 and La0.9Yb0.1Al2. Journal of Applied Physics. 55(6). 1975–1977. 6 indexed citations
12.
Penney, T., B. Barbara, T. S. Plaskett, H. E. King, & S. J. LaPlaca. (1982). Elastic properties of intermediate valence, Kondo and stable valence RAl2 compounds. Solid State Communications. 44(8). 1199–1204. 30 indexed citations
13.
Mook, H. A., R. M. Nicklow, T. Penney, F. Holtzberg, & M. W. Shafer. (1978). Phonon dispersion in intermediate-valenceSm0.75Y0.25S. Physical review. B, Condensed matter. 18(6). 2925–2928. 104 indexed citations
14.
Molnár, S. von, T. Penney, & F. Holtzberg. (1976). DENSITY OF STATES EFFECTS IN ALLOYS OF SmS WITH YS AND SmAs. Le Journal de Physique Colloques. 37(C4). C4–241. 17 indexed citations
15.
Etemad, S., T. Penney, E. M. Engler, B. A. Scott, & P. E. Seiden. (1975). dc Conductivity in an Isostructural Family of Organic Metals. Physical Review Letters. 34(12). 741–744. 92 indexed citations
16.
Shafer, M. W., J. B. Torrance, & T. Penney. (1972). Correlations of Infrared Absorption, Conductivity, and Stoichiometry in EuO — a New Phase Diagram. AIP conference proceedings. 840–844. 2 indexed citations
17.
Penney, T., M. W. Shafer, & J. B. Torrance. (1972). Insulator-Metal Transition and Long-Range Magnetic Order in EuO. Physical review. B, Solid state. 5(9). 3669–3674. 104 indexed citations
18.
Thompson, W. A., T. Penney, Scott Kirkpatrick, & F. Holtzberg. (1972). Systematics of Conduction in a Band Tail. Physical Review Letters. 29(12). 779–782. 15 indexed citations
19.
Penney, T. & T. Kasuya. (1971). Photoconductivity Mechanisms in the Magnetic Semiconductor EuSe. Journal of Applied Physics. 42(4). 1403–1409. 8 indexed citations
20.
Comly, J. B., T. Penney, & R. V. Jones. (1963). Spin-Wave Instabilities in Magnetic Thin Films. Journal of Applied Physics. 34(4). 1145–1146. 13 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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