W. N. Hardy

8.1k total citations · 2 hit papers
121 papers, 5.4k citations indexed

About

W. N. Hardy is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, W. N. Hardy has authored 121 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Condensed Matter Physics, 67 papers in Atomic and Molecular Physics, and Optics and 26 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in W. N. Hardy's work include Physics of Superconductivity and Magnetism (85 papers), Advanced Condensed Matter Physics (44 papers) and Magnetic properties of thin films (32 papers). W. N. Hardy is often cited by papers focused on Physics of Superconductivity and Magnetism (85 papers), Advanced Condensed Matter Physics (44 papers) and Magnetic properties of thin films (32 papers). W. N. Hardy collaborates with scholars based in Canada, United States and Germany. W. N. Hardy's co-authors include D. A. Bonn, Ruixing Liang, Ruixing Liang, Kuan Zhang, D. C. Morgan, D. A. Bonn, T. Timusk, C. C. Homes, D. A. Bonn and R. Liang and has published in prestigious journals such as Nature, Physical Review Letters and Nature Communications.

In The Last Decade

W. N. Hardy

120 papers receiving 5.2k citations

Hit Papers

align trajectories sort by overperformance

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.

Precision measurements of the temperature dependence of λ inYBa2Cu3O6.95: Strong evidence for nodes in the gap function

1993 896 citations W. N. Hardy, Ruixing Liang et al. Physical Review Letters profile →
Optical conductivity ofcaxis orientedYBa2Cu3O6.70: Evidence for a pseudogap

1993 399 citations Ruixing Liang, D. A. Bonn 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						Papers	Cites
W. N. Hardy Canada	38	4.5k	2.2k	2.1k	471	388	121	5.4k
E. M. Forgan United Kingdom	33	3.9k 0.9×	2.3k 1.0×	1.1k 0.6×	333 0.7×	345 0.9×	133	4.3k
P. Mendels France	45	6.3k 1.4×	3.2k 1.5×	2.3k 1.1×	188 0.4×	854 2.2×	134	6.9k
Dale R. Harshman United States	25	2.6k 0.6×	1.4k 0.7×	851 0.4×	233 0.5×	378 1.0×	118	3.3k
L. H. Greene United States	40	6.6k 1.5×	3.8k 1.7×	2.2k 1.0×	596 1.3×	914 2.4×	147	7.1k
M. Takigawa Japan	42	5.2k 1.1×	3.1k 1.4×	1.6k 0.8×	195 0.4×	644 1.7×	160	5.8k
H. Alloul France	41	4.2k 0.9×	2.4k 1.1×	1.9k 0.9×	274 0.6×	1.2k 3.1×	176	5.5k
R. D. Parks United States	33	3.7k 0.8×	1.9k 0.9×	2.1k 1.0×	295 0.6×	666 1.7×	106	4.6k
D. R. Noakes United States	26	2.4k 0.5×	1.6k 0.7×	740 0.4×	166 0.4×	414 1.1×	134	3.1k
J. C. Campuzano United States	28	3.0k 0.7×	1.7k 0.8×	1.4k 0.7×	407 0.9×	652 1.7×	72	3.8k
H. A. Mook United States	36	3.4k 0.7×	2.2k 1.0×	1.5k 0.7×	237 0.5×	416 1.1×	87	4.2k

Countries citing papers authored by W. N. Hardy

Since Specialization

Citations

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

Fields of papers citing papers by W. N. Hardy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. N. Hardy. 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 W. N. Hardy. The network helps show where W. N. Hardy may publish in the future.

Co-authorship network of co-authors of W. N. Hardy

This figure shows the co-authorship network connecting the top 25 collaborators of W. N. Hardy. A scholar is included among the top collaborators of W. N. Hardy 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 W. N. Hardy. W. N. Hardy 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:

20 of 20 papers shown

Blackburn, E., J. Chang, M. Hücker, et al.. (2013). X-Ray Diffraction Observations of a Charge-Density-Wave Order in Superconducting Ortho-IIYBa2Cu3O6.54Single Crystals in Zero Magnetic Field. Physical Review Letters. 110(13). 137004–137004. 182 indexed citations

Chi, Shun, Ruixing Liang, W. N. Hardy, et al.. (2012). Scanning Tunneling Spectroscopy of The Superconducting Gaps of LiFeAs. arXiv (Cornell University). 1 indexed citations

Ofer, Oren, M. D. Hossain, W. N. Hardy, et al.. (2012). Absolute value and temperature dependence of the magnetic penetration depth in Ba(Co0.074Fe0.926)2As2. Physical Review B. 85(6). 17 indexed citations

Bobowski, J. S., James Day, P. Dosanjh, et al.. (2010). Precision microwave electrodynamic measurements of K- and Co-dopedBaFe2As2. Physical Review B. 82(9). 16 indexed citations

Sonier, J. E., V. Pacradouni, J. H. Brewer, et al.. (2007). YBa 2 Cu 3 O y における磁気侵入深さと渦糸芯サイズの正孔ドーピング依存性:1/8正孔ドーピング付近のストライプ相関を示す証拠. Physical Review B. 76(13). 1–134518. 26 indexed citations

Miller, R. I., R. F. Kiefl, J. H. Brewer, et al.. (2006). Coexistence of magnetism and superconductivity in ultraclean underdopedYBa2Cu3O6.37. Physical Review B. 73(14). 21 indexed citations

Zhang, Y., N. P. Ong, Philip W. Anderson, et al.. (2001). Giant Enhancement of the Thermal Hall Conductivityκxyin the SuperconductorYBa2Cu3O7. Physical Review Letters. 86(5). 890–893. 60 indexed citations

Bonn, D. A., Brian W. Gardner, Ruixing Liang, et al.. (2001). Limits on Spin-Charge Separation fromh/2eFluxoids in Very UnderdopedYBa2Cu3O6+x. Physical Review Letters. 87(19). 197002–197002. 41 indexed citations

Bonn, D. A., Brian W. Gardner, Ruixing Liang, et al.. (2001). A limit on spin–charge separation in high-Tc superconductors from the absence of a vortex-memory effect. Nature. 414(6866). 887–889. 45 indexed citations

10.

Hayden, M. E. & W. N. Hardy. (1995). Atomic hydrogen-deuterium mixtures at 1 kelvin: Recombination rates, spin-exchange cross sections, and solvation energies. Journal of Low Temperature Physics. 99(5-6). 787–849. 21 indexed citations

11.

Moler, Kathryn A., David J. Baar, Ruixing Liang, W. N. Hardy, & A. Kapitulnik. (1995). Magnetic field dependence of the density of states of YBa2Cu3O6.95: Implications for the vortex structure. Journal of Superconductivity. 8(5). 571–574. 4 indexed citations

12.

Dosanjh, P., et al.. (1994). Properties of Ca1−xSrxCuO2 infinite layer films grown by laser ablation deposition. Journal of Applied Physics. 75(6). 3089–3091. 6 indexed citations

13.

Altendorf, E., et al.. (1993). Oxygen-concentration dependence of the Raman continua inYBa2Cu3Oysingle crystals. Physical review. B, Condensed matter. 48(14). 10530–10536. 58 indexed citations

14.

Storchak, Vyacheslav G., J. H. Brewer, W. N. Hardy, et al.. (1993). Observation of muonium atom in solid nitrogen. Physics Letters A. 182(4-6). 449–453. 11 indexed citations

15.

Hardy, W. N., et al.. (1991). ESR on adsorbed doubly spin-polarized atomic hydrogen. Journal of Low Temperature Physics. 85(1-2). 99–123. 17 indexed citations

16.

Altendorf, E., J. C. Irwin, Ruixing Liang, & W. N. Hardy. (1991). The superconducting gap in pure crystals of YBa2Cu3O7 from phonon Raman spectra. Solid State Communications. 80(8). 627–630. 13 indexed citations

17.

Carolan, J. F., et al.. (1987). The superconducting glass transition in Y Ba2 Cu3 O7 −δ. Solid State Communications. 64(5). 717–719. 20 indexed citations

18.

Hardy, W. N., et al.. (1985). Orientational ordering of hydrogen molecules adsorbed on graphite. Canadian Journal of Physics. 63(5). 605–620. 51 indexed citations

19.

Lefèvre-Seguin, V., Pierre-Jean Nacher, J. Brossel, W. N. Hardy, & Franck Laloë. (1985). Relaxation nucléaire de 3He gazeux sur H2 solide. Journal de physique. 46(7). 1145–1172. 22 indexed citations

20.

Morrow, Michael R., R. Jochemsen, A. J. Berlinsky, & W. N. Hardy. (1981). Zero-Field Hyperfine Resonance of Atomic Hydrogen for0.18<~T<~1K: The Binding Energy of H on LiquidHe4. Physical Review Letters. 46(3). 195–198. 73 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.

Explore authors with similar magnitude of impact