E. Wałker

6.4k total citations · 1 hit paper
193 papers, 5.1k citations indexed

About

E. Wałker 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, E. Wałker has authored 193 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 154 papers in Condensed Matter Physics, 66 papers in Atomic and Molecular Physics, and Optics and 63 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in E. Wałker's work include Physics of Superconductivity and Magnetism (124 papers), Advanced Condensed Matter Physics (58 papers) and Rare-earth and actinide compounds (47 papers). E. Wałker is often cited by papers focused on Physics of Superconductivity and Magnetism (124 papers), Advanced Condensed Matter Physics (58 papers) and Rare-earth and actinide compounds (47 papers). E. Wałker collaborates with scholars based in Switzerland, France and United States. E. Wałker's co-authors include A. Erb, R. Flükiger, Ø. Fischer, I. Maggio‐Aprile, Ch. Renner, M. Roulin, Μ. Peter, H.‐G. Purwins, Alain Junod and J.-Y. Genoud and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

E. Wałker

190 papers receiving 4.9k citations

Hit Papers

align trajectories

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.

Direct Vortex Lattice Imaging and Tunneling Spectroscopy of Flux Lines onYBa2Cu3O7−δ

1995 444 citations I. Maggio‐Aprile, Ch. Renner et al. Physical Review Letters profile →

Peers

Countries citing papers authored by E. Wałker

Since Specialization

Citations

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

Fields of papers citing papers by E. Wałker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Wałker

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A Review of the Treatment of Herpes Simplex Virus-1 Encephalitis in Six Immunocompetent Patients 2022 ·Cureus ·(unknown), (unknown), (unknown), E. Wałker, (unknown)	1
2	Effect of Fillers on Ultrasonic Welding of Polypropylene 2003 ·Erol Sancaktar, E. Wałker	1
3	Observation of an Unconventional Metal-Insulator Transition in OverdopedCuO2Compounds 2002 ·Physical Review Letters ·Francesca Venturini, Matthias Opel, Thomas Devereaux, J. K. Freericks, I. Tüttő, B. Revaz, E. Wałker, H. Berger, L. Forró, R. Hackl	55
4	Phase formation in Bi,Pb(2223) tapes 2001 ·IEEE Transactions on Applied Superconductivity ·R. Flükiger, E. Giannini, (unknown), M. Dhallé, E. Wałker	12
5	Crystal growth and the influence of oxygen stoichiometry on electrical resistivity of single crystals 1999 ·Superconductor Science and Technology ·Tomasz Klimczuk, W. Sadowski, (unknown), E. Wałker	1
6	Improved J/sub c/ of multifilamentary Bi,Pb(2223)/Ag tapes by periodic pressing 1999 ·IEEE Transactions on Applied Superconductivity ·F. Marti, Yutong Huang, G. Witz, (unknown), M. Dhallé, E. Giannini, E. Bellingeri, E. Wałker, R. Flükiger, G. Grasso	2
7	Calorimetric Transitions on the Melting Line of the Vortex System as a Function of Oxygen Deficiency in High-PurityYBa2Cu3Ox 1998 ·Physical Review Letters ·M. Roulin, Alain Junod, A. Erb, E. Wałker	81
8	Improvements in crystal growth and crystal homogeneity and its impact on physics 1997 ·Physica C Superconductivity ·A. Erb, E. Wałker, J.-Y. Genoud, R. Flükiger	36
9	Scanning tunneling spectroscopy studies on YBa2Cu3O7?? 1996 ·Journal of Low Temperature Physics ·I. Maggio‐Aprile, Ch. Renner, A. Erb, E. Wałker, �. Fischer	11
10	"Ridge" Fermi Surface Study in Metallic (R)Ba₂Cu₃O_7-δ(R = Y, Dy) and in Oxygen Deficient YBa₂Cu₃O_7-δby Positron Annihilation 1995 ·Acta Physica Polonica A ·Ludger Hoffmann, A. A. Manuel, B. Barbiellini, Μ. Peter, Abhay Shukla, E. Wałker	2
11	Study of the chain related Fermi surface in (R)Ba2Cu3O7−δ 1993 ·Physical Review Letters ·Ludger Hoffmann, A. A. Manuel, Μ. Peter, E. Wałker, M. Gauthier, Abhay Shukla, B. Barbiellini, S. Massidda, Gh. Adam, (unknown), W. N. Hardy, (unknown)	47
12	Electronic structure of CeCu6and LaCu6 1989 ·Physical review. B, Condensed matter ·F. Marabelli, P. Wächter, E. Wałker	11
13	Inelastic neutron scattering study of cerium heavy fermion compounds 1988 ·Journal of Magnetism and Magnetic Materials ·J. Rossat‐Mignod, L. P. Régnault, J.L. Jacoud, C. Vettier, P. Léjay, J. Flouquet, E. Wałker, D. Jaccard, A. Amato	235
14	Far infrared optical study of the heavy fermion CeCu6 1988 ·Solid State Communications ·F. Marabelli, P. Wächter, E. Wałker	9
15	Polarized light and X-ray precession study of the ferroelastic domains of YBa2Cu3O7-? 1988 ·The European Physical Journal B ·H. Schmid, (unknown), E. Wałker, (unknown), M. Clin, J.‐P. Rivera, J.L. Jordá, (unknown), K. Yvon	64
16	Electron-Phonon Coupling in the Heavy-Fermion Compound CeCu ₆ 1987 ·Europhysics Letters (EPL) ·Daniel Weber, M. Yoshizawa, I. Kouroudis, B. Lüthi, E. Wałker	20
17	Diffusion of muons in V, Nb and Ta 1978 ·Hyperfine Interactions ·O. Hartmann, E. Karlsson, L. O. Norlin, (unknown), M. Borghini, T. Niinikoski, E. Wałker	9
18	Dispersion relations for magnetic excitons in NdAl₂ 1974 ·Journal of Physics C Solid State Physics ·(unknown), Per Bak, H.‐G. Purwins, E. Wałker	14
19	Interaction between Magnons and Magnetic Excitons in TbAl2 1973 ·Physical Review Letters ·H.‐G. Purwins, (unknown), Per Bak, E. Wałker	17
20	Magnon dispersion in TbAl2 1973 ·Solid State Communications ·W. Bührer, M.C. Godet, H.‐G. Purwins, E. Wałker	15

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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