E. J. Koop

568 total citations
7 papers, 494 citations indexed

About

E. J. Koop is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Organic Chemistry. According to data from OpenAlex, E. J. Koop has authored 7 papers receiving a total of 494 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Atomic and Molecular Physics, and Optics, 4 papers in Electrical and Electronic Engineering and 1 paper in Organic Chemistry. Recurrent topics in E. J. Koop's work include Quantum and electron transport phenomena (5 papers), Semiconductor Quantum Structures and Devices (2 papers) and Magnetic properties of thin films (2 papers). E. J. Koop is often cited by papers focused on Quantum and electron transport phenomena (5 papers), Semiconductor Quantum Structures and Devices (2 papers) and Magnetic properties of thin films (2 papers). E. J. Koop collaborates with scholars based in Netherlands, Germany and Israel. E. J. Koop's co-authors include Valentin D. Mihailetchi, Christian Melzer, P. W. M. Blom, C. H. van der Wal, D. Reuter, Andreas D. Wieck, B. J. van Wees, Muhammad Javaid Iqbal, Yigal Meir and Ramón Aguado and has published in prestigious journals such as Nature, Physical Review Letters and Advanced Functional Materials.

In The Last Decade

E. J. Koop

7 papers receiving 486 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E. J. Koop Netherlands	6	436	313	148	58	36	7	494
I. S. Millard United Kingdom	8	522 1.2×	278 0.9×	108 0.7×	101 1.7×	11 0.3×	16	593
Kevin Bergemann United States	9	366 0.8×	232 0.7×	47 0.3×	126 2.2×	37 1.0×	11	429
Yingjie Zhang Canada	12	311 0.7×	110 0.4×	51 0.3×	120 2.1×	10 0.3×	21	362
M. G. Mason United States	5	442 1.0×	156 0.5×	41 0.3×	140 2.4×	10 0.3×	7	485
Heng Xie China	8	332 0.8×	48 0.2×	85 0.6×	126 2.2×	29 0.8×	23	355
J. Madathil United States	6	630 1.4×	197 0.6×	44 0.3×	102 1.8×	8 0.2×	8	645
R. Dost United Kingdom	10	295 0.7×	85 0.3×	115 0.8×	69 1.2×	8 0.2×	19	393
Jiun‐Yun Li Taiwan	14	470 1.1×	59 0.2×	261 1.8×	167 2.9×	8 0.2×	59	574
Chih‐Jen Yang Taiwan	8	338 0.8×	69 0.2×	41 0.3×	85 1.5×	33 0.9×	11	401
J. J. M. van der Holst Netherlands	6	421 1.0×	196 0.6×	38 0.3×	86 1.5×	8 0.2×	6	451

Countries citing papers authored by E. J. Koop

Since Specialization

Citations

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

Fields of papers citing papers by E. J. Koop

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. J. Koop

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

All Works

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7 of 7 papers shown

1.

Wal, C. H. van der, Muhammad Javaid Iqbal, E. J. Koop, et al.. (2013). Emergent Localization from Many-Body Physics in Clean Quantum Point Contacts. Bulletin of the American Physical Society. 2013. 1 indexed citations

2.

Iqbal, Muhammad Javaid, E. J. Koop, D. Reuter, et al.. (2013). Odd and even Kondo effects from emergent localization in quantum point contacts. Nature. 501(7465). 79–83. 54 indexed citations

3.

Koop, E. J., Muhammad Javaid Iqbal, F. Limbach, et al.. (2013). On the annealing mechanism of AuGe/Ni/Au ohmic contacts to a two-dimensional electron gas in GaAs/Al_xGa_1−xAs heterostructures. Semiconductor Science and Technology. 28(2). 25006–25006. 10 indexed citations

4.

Koop, E. J., et al.. (2009). Spin-Dephasing Anisotropy for Electrons in a Diffusive Quasi-1D GaAs Wire. Journal of Superconductivity and Novel Magnetism. 23(1). 11–15. 12 indexed citations

5.

Koop, E. J., B. J. van Wees, D. Reuter, Andreas D. Wieck, & C. H. van der Wal. (2008). Spin Accumulation and Spin Relaxation in a Large Open Quantum Dot. Physical Review Letters. 101(5). 56602–56602. 22 indexed citations

6.

Koop, E. J., et al.. (2007). The Influence of Device Geometry on Many-Body Effects in Quantum Point Contacts: Signatures of the 0.7 Anomaly, Exchange and Kondo. Journal of Superconductivity and Novel Magnetism. 20(6). 433–441. 26 indexed citations

7.

Melzer, Christian, E. J. Koop, Valentin D. Mihailetchi, & P. W. M. Blom. (2004). Hole Transport in Poly(phenylene vinylene)/Methanofullerene Bulk‐Heterojunction Solar Cells. Advanced Functional Materials. 14(9). 865–870. 369 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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