H. Safar

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

About

H. Safar is a scholar working on Condensed Matter Physics, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, H. Safar 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 Condensed Matter Physics, 21 papers in Electrical and Electronic Engineering and 13 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in H. Safar's work include Physics of Superconductivity and Magnetism (33 papers), Advanced Condensed Matter Physics (18 papers) and Theoretical and Computational Physics (15 papers). H. Safar is often cited by papers focused on Physics of Superconductivity and Magnetism (33 papers), Advanced Condensed Matter Physics (18 papers) and Theoretical and Computational Physics (15 papers). H. Safar collaborates with scholars based in United States, Argentina and Germany. H. Safar's co-authors include D. J. Bishop, P. L. Gammel, David A. Huse, D. M. Ginsberg, J. P. Rice, M. P. Maley, P. L. Gammel, J. Giapintzakis, F. de la Cruz and D. J. Bishop and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

H. Safar

54 papers receiving 2.2k citations

Hit Papers

Experimental evidence for a first-order vortex-lattice-me... 1992 2026 2003 2014 1992 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. Experimental evidence for a first-order vortex-lattice-melting transition in untwinned, single crystalYBa2Cu3O7
    1992 498 citations H. Safar, P. L. Gammel et al. Physical Review Letters profile →

Peers

H. Safar
C. C. Tsuei United States
G. W. Crabtree United States
A. L. Rakhmanov Russia
E. Dantsker United States
V. Metlushko United States
R. E. Howard United States
T. Satoh Japan
T. P. Orlando United States
N. Schopohl Germany
F. de la Cruz Argentina
C. C. Tsuei United States
H. Safar
Citations per year, relative to H. Safar H. Safar (= 1×) peers C. C. Tsuei

Countries citing papers authored by H. Safar

Since Specialization
Citations

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

Fields of papers citing papers by H. Safar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Safar

This figure shows the co-authorship network connecting the top 25 collaborators of H. Safar. A scholar is included among the top collaborators of H. Safar 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 H. Safar. H. Safar 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.
Grillanda, Stefano, David T. Neilson, N.R. Basavanhally, et al.. (2020). Scalable Arrays of 107 Gbit/s Surface-Normal Electroabsorption Modulators. M3D.6–M3D.6. 1 indexed citations
2.
Grillanda, Stefano, David T. Neilson, N.R. Basavanhally, et al.. (2019). 107 Gb/s Ultra-High Speed, Surface-Normal Electroabsorption Modulator Devices. Journal of Lightwave Technology. 38(4). 804–810. 14 indexed citations
3.
Fontaine, Nicolas K., Roland Ryf, M. Cappuzzo, et al.. (2018). Design and Demonstration of Mode Scrambler Supporting 10 Modes Using Multiplane Light Conversion. Journal of International Crisis and Risk Communication Research. 1–3. 3 indexed citations
4.
Xu, Sheng, F. A. Baiocchi, H. Safar, et al.. (2004). High power silicon RF LDMOSFET technology for 2.1 GHz power amplifier applications. IEE Proceedings - Circuits Devices and Systems. 151(3). 215–215. 15 indexed citations
5.
Xu, Shuming, et al.. (2003). High performance RF power LDMOSFET technology for 2.1GHz power amplifier applications. 1. 217–220. 5 indexed citations
6.
Herbsommer, Juan A., et al.. (2002). Ultra-thin RF LDMOS Power Transistors. 57. 1–4. 5 indexed citations
7.
Crabtree, G. W., Daniel López, W. K. Kwok, H. Safar, & L. M. Paulius. (2000). Dynamic correlation in vortex liquids and solids. Physica C Superconductivity. 341-348. 995–998. 1 indexed citations
8.
Safar, H., R. N. Kleiman, Bradley P. Barber, et al.. (2000). Imaging of acoustic fields in bulk acoustic-wave thin-film resonators. Applied Physics Letters. 77(1). 136–138. 18 indexed citations
9.
Kwok, W. K., L. M. Paulius, H. Safar, et al.. (1999). Induced Point and Correlated Disorder Pinning in Untwinned YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-δ</sub> Crystals. Materials science forum. 315-317. 314–321. 2 indexed citations
10.
López, Daniel, W. K. Kwok, H. Safar, et al.. (1999). Spatially Resolved Dynamic Correlation in the Vortex State of High Temperature Superconductors. Physical Review Letters. 82(6). 1277–1280. 66 indexed citations
11.
Safar, H., et al.. (1998). Vortex dynamics of heavy-ion-irradiatedYBa2Cu3O7−δ: Experimental evidence for a reduced vortex mobility at the matching field. Physical review. B, Condensed matter. 58(14). R8909–R8912. 48 indexed citations
12.
Obaidat, Ihab M., et al.. (1997). Vortex bending in a tiltedYBa2Cu3O7−δcrystal. Physical review. B, Condensed matter. 56(10). R5774–R5780. 8 indexed citations
13.
Safar, H., J. H. Cho, S. Fleshler, et al.. (1995). Enhancement of transport critical current densities at 75 K in (Bi,Pb)2Sr2Ca2Cu3Oy/Ag tapes by means of fission tracks from irradiation by 0.8 GeV protons. Applied Physics Letters. 67(1). 130–132. 74 indexed citations
14.
Safar, H., J.Y. Coulter, M. P. Maley, et al.. (1995). Anisotropy and Lorentz-force dependence of the critical currents inYBa2Cu3O7−δthick films deposited on nickel-alloy substrates. Physical review. B, Condensed matter. 52(14). R9875–R9878. 54 indexed citations
15.
Holesinger, T.G., Jeremy Johnson, J.Y. Coulter, et al.. (1995). Isothermal melt processing of Bi2Sr2CaCu2Oy round wire. Physica C Superconductivity. 253(1-2). 182–190. 14 indexed citations
16.
Safar, H., Daniel López, P. L. Gammel, et al.. (1994). Experimental evidence of a non-local resistivity in a vortex line liquid. Physica C Superconductivity. 235-240. 2581–2582. 3 indexed citations
17.
Safar, H., P. L. Gammel, David A. Huse, et al.. (1993). Experimental evidence for a multicritical point in the magnetic phase diagram for the mixed state of clean untwinnedYBa2Cu3O7. Physical Review Letters. 70(24). 3800–3803. 199 indexed citations
18.
Safar, H., H. Pastoriza, F. de la Cruz, et al.. (1991). Bulk phase transition inYBa2Cu3O7−δsingle crystals. Physical review. B, Condensed matter. 43(16). 13610–13613. 14 indexed citations
19.
Civale, L., H. Safar, & F. de la Cruz. (1989). PERCOLATION AND GLASS BEHAVIOR IN CERAMIC SUPERCONDUCTORS: OXYGEN EFFECTS. Modern Physics Letters B. 3(2). 173–181. 5 indexed citations
20.
Civale, L., et al.. (1988). The nature of the magnetic flux behavior of the superconductor LaSrCuO. Solid State Communications. 65(2). 129–133. 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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