J. Wecker

8.6k total citations · 1 hit paper
138 papers, 7.2k citations indexed

About

J. Wecker is a scholar working on Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, J. Wecker has authored 138 papers receiving a total of 7.2k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Electronic, Optical and Magnetic Materials, 82 papers in Atomic and Molecular Physics, and Optics and 59 papers in Condensed Matter Physics. Recurrent topics in J. Wecker's work include Magnetic properties of thin films (81 papers), Magnetic Properties of Alloys (50 papers) and Magnetic and transport properties of perovskites and related materials (37 papers). J. Wecker is often cited by papers focused on Magnetic properties of thin films (81 papers), Magnetic Properties of Alloys (50 papers) and Magnetic and transport properties of perovskites and related materials (37 papers). J. Wecker collaborates with scholars based in Germany, Austria and France. J. Wecker's co-authors include L. Schultz, K. Samwer, R. von Helmolt, B. Holzäpfel, M. Katter, K. Schnitzke, G. Gieres, C. Kuhrt, R. Größinger and E. Hellstern and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

J. Wecker

134 papers receiving 6.9k citations

Hit Papers

Giant negative magnetoresistance in perovskitelikeLa2/3Ba... 1993 2026 2004 2015 1993 1000 2.0k 3.0k
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. Giant negative magnetoresistance in perovskitelikeLa2/3Ba1/3MnOxferromagnetic films
    1993 3.5k citations R. von Helmolt, J. Wecker et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Wecker Germany 36 6.2k 4.3k 2.5k 2.0k 694 138 7.2k
Zhao‐Hua Cheng China 38 5.6k 0.9× 3.3k 0.8× 2.9k 1.1× 1.5k 0.7× 426 0.6× 244 6.6k
P. A. Algarabel Spain 43 7.3k 1.2× 5.6k 1.3× 3.2k 1.2× 1.5k 0.8× 237 0.3× 232 8.4k
O. N. Mryasov United States 38 2.3k 0.4× 1.6k 0.4× 2.3k 0.9× 3.0k 1.5× 604 0.9× 107 5.0k
M. McCormack United States 19 5.0k 0.8× 4.2k 1.0× 2.5k 1.0× 326 0.2× 874 1.3× 33 6.6k
B. L. Gallagher United Kingdom 43 2.9k 0.5× 1.9k 0.4× 4.0k 1.6× 3.9k 1.9× 383 0.6× 210 6.5k
C. L. Chien United States 35 2.4k 0.4× 1.8k 0.4× 2.0k 0.8× 3.2k 1.6× 1.0k 1.5× 109 5.4k
K.R.A. Ziebeck United Kingdom 34 4.1k 0.7× 1.3k 0.3× 3.5k 1.4× 1.2k 0.6× 1.0k 1.5× 186 5.4k
F. J. A. den Broeder Netherlands 29 2.5k 0.4× 1.4k 0.3× 1.2k 0.5× 3.5k 1.7× 724 1.0× 73 4.6k
L. Morellón Spain 38 4.1k 0.7× 3.2k 0.7× 2.2k 0.9× 1.4k 0.7× 177 0.3× 158 5.4k
H. Fujimori Japan 35 2.4k 0.4× 1.3k 0.3× 1.4k 0.6× 3.0k 1.5× 1.5k 2.2× 262 4.7k

Countries citing papers authored by J. Wecker

Since Specialization
Citations

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

Fields of papers citing papers by J. Wecker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Wecker

This figure shows the co-authorship network connecting the top 25 collaborators of J. Wecker. A scholar is included among the top collaborators of J. Wecker 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 J. Wecker. J. Wecker 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.
Dimopoulos, Théodoros, et al.. (2005). Large tunnel magnetoresistance with plasma oxidized MgO barrier. Journal of Applied Physics. 98(7). 15 indexed citations
2.
Lim, C.K., et al.. (2005). Quasi-static and dynamic switching of exchange biased micron-sized TMR junctions. Materials Science and Engineering B. 126(2-3). 202–206. 1 indexed citations
3.
Rührig, M., Ralf Seidel, L. Bär, et al.. (2003). Angular sensor using TMR junctions with an AAF (artificial antiferromagnet) reference electrode and improved thermal stability. 524. AV6–AV6. 2 indexed citations
4.
Schmalhorst, J., H. Brückl, G. Reiß, G. Gieres, & J. Wecker. (2003). Thermally induced changes of magnetic coupling in a pinned artificial antiferromagnet used in magnetic tunnel junctions. Journal of Applied Physics. 94(5). 3268–3270. 11 indexed citations
5.
Kubota, Hitoshi, Yasuo Ando, T. Miyazaki, et al.. (2003). Size dependence of switching field of magnetic tunnel junctions down to 50 nm scale. Journal of Applied Physics. 94(3). 2028–2032. 22 indexed citations
6.
Schmalhorst, J., H. Brückl, G. Reiß, G. Gieres, & J. Wecker. (2002). Magnetotransport and microstructure of annealed magnetic tunnel junctions. Journal of Applied Physics. 91(10). 6617–6625. 15 indexed citations
7.
Bauer, M., et al.. (2002). Switching dynamics and write endurance of magnetic tunnel junctions. Journal of Applied Physics. 91(1). 543–545. 9 indexed citations
8.
9.
Boeve, H., Holger Berg, R. Mattheis, et al.. (2002). Enhanced uniaxial anisotropy in an artificial antiferromagnet (AAF) using thin TbCo seed layers. Journal of Magnetism and Magnetic Materials. 240(1-3). 392–394. 2 indexed citations
10.
Schmalhorst, J., H. Brückl, G. Reiß, et al.. (2000). Switching stability of magnetic tunnel junctions with an artificial antiferromagnet. Applied Physics Letters. 77(21). 3456–3458. 11 indexed citations
11.
Wecker, J., K. Schnitzke, H. Cerva, & Werner Grogger. (1995). Nanostructured Nd–Fe–B magnets with enhanced remanence. Applied Physics Letters. 67(4). 563–565. 42 indexed citations
12.
Matthée, Th., et al.. (1995). Epitaxial and thermal strains in oxidic thin films on Si(001). Thin Solid Films. 258(1-2). 264–267. 2 indexed citations
13.
Wecker, J., R. von Helmolt, L. Schultz, & K. Samwer. (1993). Magnetoresistance In Bulk Cu-co Based Alloys. AR–AR. 1 indexed citations
14.
Matthée, Th., J. Wecker, H. Behner, P. Bauer, & K. Samwer. (1993). YBa2Cu3O7-x thin films integrated on silicon-on-sapphire substrates with high critical current densities. Applied Surface Science. 65-66. 187–191. 2 indexed citations
15.
Matthée, Th., et al.. (1992). Orientation relationships of epitaxial oxide buffer layers on silicon (100) for high-temperature superconducting YBa2Cu3O7−x films. Applied Physics Letters. 61(10). 1240–1242. 75 indexed citations
16.
Katter, M., J. Wecker, C. Kuhrt, et al.. (1992). Structural and intrinsic magnetic properties of (Sm1−xNdx)2Fe17N≈2.7 and Sm1−xNdx)2(Fe1−zCoz)17N≈ 2.7. Journal of Magnetism and Magnetic Materials. 111(3). 293–300. 15 indexed citations
17.
Schultz, L., K. Schnitzke, J. Wecker, M. Katter, & C. Kuhrt. (1991). Permanent magnets by mechanical alloying (invited). Journal of Applied Physics. 70(10). 6339–6344. 84 indexed citations
18.
Schultz, L., K. Schnitzke, J. Wecker, & M. Katter. (1991). High coercivities in mechanically alloyed SmFeX magnets. Materials Science and Engineering A. 133. 143–146. 11 indexed citations
19.
Schultz, L., K. Schnitzke, & J. Wecker. (1990). High coercivity in mechanically alloyed Sm-Fe-V magnets with a ThMn12 crystal structure. Applied Physics Letters. 56(9). 868–870. 63 indexed citations
20.
Schultz, L. & J. Wecker. (1988). Hard magnetic properties of NdFeB formed by mechanical alloying and solid state reaction. Materials Science and Engineering. 99(1-2). 127–130. 32 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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