W. Hansen

7.4k total citations · 3 hit papers
194 papers, 5.7k citations indexed

About

W. Hansen is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, W. Hansen has authored 194 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 156 papers in Atomic and Molecular Physics, and Optics, 91 papers in Electrical and Electronic Engineering and 55 papers in Materials Chemistry. Recurrent topics in W. Hansen's work include Semiconductor Quantum Structures and Devices (114 papers), Quantum and electron transport phenomena (74 papers) and Quantum Dots Synthesis And Properties (37 papers). W. Hansen is often cited by papers focused on Semiconductor Quantum Structures and Devices (114 papers), Quantum and electron transport phenomena (74 papers) and Quantum Dots Synthesis And Properties (37 papers). W. Hansen collaborates with scholars based in Germany, United States and United Kingdom. W. Hansen's co-authors include Ch. Heyn, J. P. Kotthaus, R. A. Hoffman, Gideon Goldstein, Patrick C. Kung, Hedda Drexler, A. Stemmann, D. Leonard, P. M. Petroff and Stefan Mendach and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

W. Hansen

190 papers receiving 5.3k 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.

Spectroscopy of Quantum Levels in Charge-Tunable InGaAs Quantum Dots

1994 592 citations W. Hansen et al. Physical Review Letters profile →
Analysis of T lymphocyte subsets in cytomegalovirus mononucleosis.

1981 393 citations W. Hansen et al. profile →
Use of Monoclonal Antibodies to T-Cell Subsets for Immunologic Monitoring and Treatment in Recipients of Renal Allografts

1981 385 citations A. Benedict Cosimi, W. Hansen et al. profile →

Peers

Countries citing papers authored by W. Hansen

Since Specialization

Citations

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

Fields of papers citing papers by W. Hansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of W. Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of W. Hansen. A scholar is included among the top collaborators of W. Hansen 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. Hansen. W. Hansen 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	Strong Electric Polarizability of Cone–Shell Quantum Structures for a Large Stark Shift, Tunable Long Exciton Lifetimes, and a Dot-to-Ring Transformation 2023 ·Nanomaterials ·Ch. Heyn, (unknown), (unknown), (unknown), C.A. Duque, W. Hansen	5
2	Dot-Size Dependent Excitons in Droplet-Etched Cone-Shell GaAs Quantum Dots 2022 ·Nanomaterials ·Ch. Heyn, (unknown), (unknown), (unknown), (unknown), (unknown), Gabriel Bester, W. Hansen	9
3	Application of a novel microscopic technique for quantifying CA125 binding to circulating mononuclear cells in longitudinal specimens during treatment for ovarian cancer 2022 ·Journal of Ovarian Research ·(unknown), Germán González, (unknown), (unknown), Sinyoung Jeong, Conor L. Evans, (unknown), W. Hansen, Kevin M. Elias, Manish S. Patankar, Vilmos Fülöp, Panagiotis A. Konstantinopoulos, Daniel W. Cramer	2
4	Dynamic control of spin-wave propagation 2021 ·Scientific Reports ·(unknown), W. Hansen	4
5	Interface matching and intermixing of thin MgO barriers and ferromagnetic layers deposited on GaAs (001) 2017 ·Journal of Applied Physics ·(unknown), Igor A. Karateev, (unknown), В. Е. Асадчиков, T. Slobodskyy, W. Hansen, A. L. Vasiliev	1
6	Ultra-fast cell counters based on microtubular waveguides 2017 ·Scientific Reports ·(unknown), Ch. Heyn, W. Hansen, Insa M. A. Wolf, Björn‐Philipp Diercks, Andreas H. Guse, Robert H. Blick	20
7	Influence of thermal annealing on the spin injection and spin detection through Fe/GaAs interfaces 2016 ·Applied Physics Letters ·(unknown), (unknown), (unknown), R.A. Hartmann, T. Slobodskyy, W. Hansen	7
8	Design and construction of a spin-wave lens 2016 ·Scientific Reports ·(unknown), (unknown), D. Heitmann, Stefan Mendach, W. Hansen	26
9	Role of Arsenic During Aluminum Droplet Etching of Nanoholes in AlGaAs 2016 ·Nanoscale Research Letters ·Ch. Heyn, (unknown), (unknown), W. Hansen	7
10	Droplet etching of deep nanoholes for filling with self-aligned complex quantum structures 2016 ·Nanoscale Research Letters ·(unknown), Ch. Heyn, (unknown), G. Juška, (unknown), E. Pelucchi, W. Hansen	23
11	Versatile atomic force microscopy setup combined with micro-focused X-ray beam 2015 ·Review of Scientific Instruments ·T. Slobodskyy, Alexey Zozulya, (unknown), (unknown), (unknown), Michael Sprung, W. Hansen	10
12	Dynamics of mass transport during nanohole drilling by local droplet etching 2015 ·Nanoscale Research Letters ·Ch. Heyn, (unknown), S. Sanguinetti, D. E. Jesson, W. Hansen	39
13	Vertically stacked quantum dot pairs fabricated by nanohole filling 2014 ·Nanotechnology ·(unknown), (unknown), (unknown), Ch. Heyn, W. Hansen	8
14	Electric Properties of Semiconductor Nanopillars 2013 ·Journal of Electronic Materials ·(unknown), (unknown), Ch. Strelow, Ch. Heyn, W. Hansen	4
15	Spin Wave Diffraction and Perfect Imaging of a Grating 2012 ·Physical Review Letters ·С. Г. Алексеев, Jesco Topp, Koen J.A. Martens, (unknown), W. Hansen, D. Heitmann, Stefan Mendach	42
16	Optical Properties of GaAs Quantum Dots Fabricated by Filling of Self-Assembled Nanoholes 2009 ·Nanoscale Research Letters ·Ch. Heyn, A. Stemmann, (unknown), Ch. Strelow, Tobias Kipp, M. Grave, Stefan Mendach, W. Hansen	44
17	Local droplet etching of nanoholes and rings on GaAs and AlGaAs surfaces 2008 ·Applied Physics Letters ·A. Stemmann, Ch. Heyn, (unknown), Tobias Kipp, W. Hansen	81
18	Spectroscopy of Few-Electron Collective Excitations in Charge-Tunable Artificial Atoms 2003 ·Physical Review Letters ·(unknown), (unknown), (unknown), Bernhard Wünsch, Daniela Pfannkuche, Ch. Heyn, W. Hansen, D. Heitmann, Christian Schüller	25
19	Monitoring of renal proximal tubular injury in transplantation with a monoclonal antibody based assay for the adenosine deaminase binding protein 1986 ·Transplantation Proceedings ·(unknown), A. Benedict Cosimi, F L Delmonico, Paul S. Russell, Russell E. Thompson, (unknown), W. Hansen, Neil H. Bander, Connie L. Finstad	5
20	A Worst-Case Analysis of Continuous Wave He–Ne Laser Hazards to the Eye 1967 ·Applied Optics ·W. Hansen, Larry P. Feigen, S. Fine	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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