T. A. Friedmann

1.9k total citations
27 papers, 1.5k citations indexed

About

T. A. Friedmann 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. A. Friedmann has authored 27 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Condensed Matter Physics, 12 papers in Electronic, Optical and Magnetic Materials and 11 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in T. A. Friedmann's work include Physics of Superconductivity and Magnetism (23 papers), Advanced Condensed Matter Physics (17 papers) and Magnetic and transport properties of perovskites and related materials (6 papers). T. A. Friedmann is often cited by papers focused on Physics of Superconductivity and Magnetism (23 papers), Advanced Condensed Matter Physics (17 papers) and Magnetic and transport properties of perovskites and related materials (6 papers). T. A. Friedmann collaborates with scholars based in United States, France and Germany. T. A. Friedmann's co-authors include D. M. Ginsberg, J. P. Rice, J. Giapintzakis, Sean Barrett, Charles P. Slichter, M. W. Rabin, C. H. Pennington, D. J. Durand, M. B. Salamon and S. E. Inderhees and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Acta Materialia.

In The Last Decade

T. A. Friedmann

27 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. A. Friedmann United States 17 1.4k 513 481 192 183 27 1.5k
M. Levy United States 16 826 0.6× 370 0.7× 317 0.7× 133 0.7× 220 1.2× 108 1.1k
Tsutomu Yamashita Japan 21 1.1k 0.8× 524 1.0× 334 0.7× 317 1.7× 102 0.6× 110 1.3k
Takeshi Hatano Japan 20 1.2k 0.8× 588 1.1× 333 0.7× 428 2.2× 175 1.0× 71 1.4k
D. W. Hess United States 13 840 0.6× 371 0.7× 410 0.9× 130 0.7× 110 0.6× 28 1.0k
K. Fossheim Norway 18 767 0.6× 395 0.8× 270 0.6× 392 2.0× 252 1.4× 96 1.2k
A. Umezawa United States 21 2.2k 1.6× 1.1k 2.2× 601 1.2× 254 1.3× 188 1.0× 45 2.3k
H.W. Weber Austria 23 1.7k 1.2× 827 1.6× 410 0.9× 321 1.7× 129 0.7× 131 1.9k
W. L. Hults United States 17 828 0.6× 426 0.8× 286 0.6× 430 2.2× 77 0.4× 44 1.2k
J. Bok France 15 596 0.4× 315 0.6× 264 0.5× 181 0.9× 59 0.3× 50 903
Keikichi Nakamura China 19 908 0.7× 538 1.0× 247 0.5× 411 2.1× 71 0.4× 62 1.1k

Countries citing papers authored by T. A. Friedmann

Since Specialization
Citations

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

Fields of papers citing papers by T. A. Friedmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. A. Friedmann

This figure shows the co-authorship network connecting the top 25 collaborators of T. A. Friedmann. A scholar is included among the top collaborators of T. A. Friedmann 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. A. Friedmann. T. A. Friedmann 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.
Jonnalagadda, Krishna N., et al.. (2007). Effect of intrinsic stress gradient on the effective mode-I fracture toughness of amorphous diamond-like carbon films for MEMS. Journal of the Mechanics and Physics of Solids. 56(2). 388–401. 34 indexed citations
2.
Boyce, Brad, et al.. (2006). Indentation fracture toughness and acoustic energy release in tetrahedral amorphous carbon diamond-like thin films. Acta Materialia. 54(15). 4043–4052. 71 indexed citations
3.
Friedmann, T. A., et al.. (2002). High-Pressure/High-Temperature NFS Study of Magnetism in LuFe 2 and ScFe 2. High Pressure Research. 22(1). 189–194. 3 indexed citations
4.
Slichter, Charles P., J. A. Martindale, Sean Barrett, et al.. (1993). NMR studies of the superconducting pairing state of YBa2Cu3O7. Journal of Physics and Chemistry of Solids. 54(10). 1439–1445. 21 indexed citations
5.
Slichter, Charles P., Sean Barrett, J. A. Martindale, et al.. (1992). NMR studies of the superconducting state of copper oxide superconductors. Applied Magnetic Resonance. 3(3-4). 423–448. 9 indexed citations
6.
Friedmann, T. A., et al.. (1991). Low-temperature specific heat of polycrystallineYBa2Cu3O6.70in applied magnetic fields of 0, 1, 2, and 3 T. Physical review. B, Condensed matter. 43(16). 13073–13079. 5 indexed citations
7.
Martindale, J. A., Sean Barrett, Christopher A. Klug, et al.. (1991). NMR in the superconducting state of YBa2Cu3O7. Physica C Superconductivity. 185-189. 93–97. 3 indexed citations
8.
Barrett, Sean, D. J. Durand, C. H. Pennington, et al.. (1990). Cu63Knight shifts in the superconducting state ofYBa2Cu3O7−δ(Tc=90 K). Physical review. B, Condensed matter. 41(10). 6283–6296. 274 indexed citations
9.
Friedmann, T. A., M. W. Rabin, J. Giapintzakis, J. P. Rice, & D. M. Ginsberg. (1990). Direct measurement of the anisotropy of the resistivity in thea-bplane of twin-free, single-crystal, superconductingYBa2Cu3O7−δ. Physical review. B, Condensed matter. 42(10). 6217–6221. 310 indexed citations
10.
Ginsberg, D. M., et al.. (1989). Specific heat of polycrystalline YBa 2 Cu 3 O 7-x in a magnetic field. Physica C Superconductivity. 162-164. 486–487. 2 indexed citations
11.
Reeves, M. E., et al.. (1989). Field-dependent specific heat of polycrystallineYBa2Cu3O7−x. Physical review. B, Condensed matter. 40(7). 4573–4584. 33 indexed citations
12.
Friedmann, T. A., J. P. Rice, J. Giapintzakis, & D. M. Ginsberg. (1989). In-plane paraconductivity in a single crystal of superconductingYBa2Cu3O7−x. Physical review. B, Condensed matter. 39(7). 4258–4266. 169 indexed citations
13.
Nieuwenhuys, G.J., T. A. Friedmann, J. P. Rice, et al.. (1988). Low field hysteresis and loss in sintered samples of YBa2Cu3O7-x. Solid State Communications. 67(3). 253–256. 10 indexed citations
14.
Samsavar, A., Timothy A. Miller, T.‐C. Chiang, et al.. (1988). Photoemission studies of high-temperature superconductorsYBa2Cu3O7−δ,GdBa2Cu3O7−δ, andEuBa2Cu3O7−δ. Physical review. B, Condensed matter. 37(10). 5164–5170. 21 indexed citations
15.
Brown, F. C., T.‐C. Chiang, T. A. Friedmann, et al.. (1987). Photoemission spectroscopy of YBa2Cu3O6+x. Journal of Low Temperature Physics. 69(1-2). 151–156. 10 indexed citations
16.
Payne, David A., et al.. (1987). Preparation, crystallization and properties of rapidly solidified YBa2Cu3O7−δ. Materials Letters. 5(10). 387–390. 13 indexed citations
17.
Κορδάς, Γ., et al.. (1987). High-temperature ceramic superconductors derived from the sol-gel process. Materials Letters. 5(11-12). 417–419. 26 indexed citations
18.
Inderhees, S. E., M. B. Salamon, T. A. Friedmann, & D. M. Ginsberg. (1987). Measurement of the specific-heat anomaly at the superconducting transition ofYBa2Cu3O7−δ. Physical review. B, Condensed matter. 36(4). 2401–2403. 121 indexed citations
19.
Freeman, J. J., et al.. (1987). Low-temperature thermal conductivity ofYBa2Cu3O7−δ. Physical review. B, Condensed matter. 36(16). 8786–8787. 23 indexed citations
20.
Reeves, M. E., T. A. Friedmann, & D. M. Ginsberg. (1987). Specific-heat measurements on two high-transition-temperature superconducting oxides:La1.85Ba0.15CuO4andLa1.8Sr0.2CuO4. Physical review. B, Condensed matter. 35(13). 7207–7209. 45 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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