A. Janzen

1.8k total citations · 1 hit paper
22 papers, 1.4k citations indexed

About

A. Janzen is a scholar working on Atomic and Molecular Physics, and Optics, Atmospheric Science and Statistical and Nonlinear Physics. According to data from OpenAlex, A. Janzen has authored 22 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Atomic and Molecular Physics, and Optics, 4 papers in Atmospheric Science and 3 papers in Statistical and Nonlinear Physics. Recurrent topics in A. Janzen's work include Quantum, superfluid, helium dynamics (9 papers), Advanced Chemical Physics Studies (7 papers) and Surface and Thin Film Phenomena (5 papers). A. Janzen is often cited by papers focused on Quantum, superfluid, helium dynamics (9 papers), Advanced Chemical Physics Studies (7 papers) and Surface and Thin Film Phenomena (5 papers). A. Janzen collaborates with scholars based in Canada, Germany and United States. A. Janzen's co-authors include R. A. Aziz, Philip D. Neufeld, Ronald A. Aziz, Michael R. Moldover, M. Horn‐von Hoegen, J. E. Black, B. Krenzer, D. von der Linde, Ping Zhou and Larry A. Viehland and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Physical review. B, Condensed matter.

In The Last Decade

A. Janzen

22 papers receiving 1.4k citations

Hit Papers

Empirical Equations to Ca... 1972 2026 1990 2008 1972 100 200 300 400 500
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. Empirical Equations to Calculate 16 of the Transport Collision Integrals Ω(l, s)* for the Lennard-Jones (12–6) Potential
    1972 547 citations Philip D. Neufeld, A. Janzen et al. The Journal of Chemical Physics profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
A. Janzen 756 344 315 158 150 22 1.4k
K. Bier 356 0.5× 345 1.0× 195 0.6× 106 0.7× 139 0.9× 70 1.2k
James W. Schmidt 376 0.5× 748 2.2× 344 1.1× 97 0.6× 131 0.9× 66 1.4k
Gerald L. Pollack 784 1.0× 503 1.5× 652 2.1× 64 0.4× 213 1.4× 45 1.8k
F. Perrot 527 0.7× 313 0.9× 653 2.1× 71 0.4× 143 1.0× 66 1.4k
I. M. de Schepper 996 1.3× 633 1.8× 1.2k 3.9× 153 1.0× 281 1.9× 104 2.4k
G. É. Norman 847 1.1× 305 0.9× 835 2.7× 206 1.3× 79 0.5× 168 2.1k
J. A. Schouten 228 0.3× 374 1.1× 322 1.0× 74 0.5× 96 0.6× 43 1.1k
V. P. Sokhan 464 0.6× 553 1.6× 454 1.4× 105 0.7× 39 0.3× 22 1.1k
Richard S. Brokaw 345 0.5× 262 0.8× 233 0.7× 188 1.2× 128 0.9× 48 1.2k
Robert F. Berg 283 0.4× 594 1.7× 313 1.0× 55 0.3× 242 1.6× 58 1.1k

Countries citing papers authored by A. Janzen

Since Specialization
Citations

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

Fields of papers citing papers by A. Janzen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Janzen

This figure shows the co-authorship network connecting the top 25 collaborators of A. Janzen. A scholar is included among the top collaborators of A. Janzen 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 A. Janzen. A. Janzen 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.
Janzen, A., et al.. (2012). Ultra-fast electron diffraction at surfaces: From nanoscale heat transport to driven phase transitions. Ultramicroscopy. 127. 2–8. 34 indexed citations
2.
Janzen, A., B. Krenzer, O. Heinz, et al.. (2007). A pulsed electron gun for ultrafast electron diffraction at surfaces. Review of Scientific Instruments. 78(1). 13906–13906. 46 indexed citations
3.
Kröger, Roland, Jan Ingo Flege, Torben Clausen, et al.. (2006). Less Strain Energy despite Fewer Misfit Dislocations: The Impact of Ordering. Physical Review Letters. 96(6). 66101–66101. 14 indexed citations
4.
Krenzer, B., A. Janzen, Ping Zhou, D. von der Linde, & M. Horn‐von Hoegen. (2006). Thermal boundary conductance in heterostructures studied by ultrafast electron diffraction. New Journal of Physics. 8(9). 190–190. 32 indexed citations
5.
Janzen, A., B. Krenzer, Ping Zhou, D. von der Linde, & M. Horn‐von Hoegen. (2006). Ultrafast electron diffraction at surfaces after laser excitation. Surface Science. 600(18). 4094–4098. 36 indexed citations
6.
Kröger, Roland, Torben Clausen, J. Falta, et al.. (2005). Surfactant-mediated epitaxy of Ge on Si(111): Beyond the surface. Applied Physics Letters. 86(11). 23 indexed citations
7.
Janzen, A., et al.. (2001). Thermal activation of dislocation array formation. Applied Physics Letters. 79(15). 2387–2389. 11 indexed citations
8.
Janzen, A. & R. A. Aziz. (1997). An accurate potential energy curve for helium based on ab initio calculations. The Journal of Chemical Physics. 107(3). 914–919. 179 indexed citations
9.
Janzen, A. & Ronald A. Aziz. (1995). TRANSPORT PROPERTIES AND SECOND VIRIAL COEFFICIENTS FOR XENON. Chemical Engineering Communications. 135(1). 161–173. 3 indexed citations
10.
Viehland, Larry A., A. Janzen, & Ronald A. Aziz. (1995). High approximations to the transport properties of pure atomic gases. The Journal of Chemical Physics. 102(13). 5444–5450. 34 indexed citations
11.
Janzen, A. & R. A. Aziz. (1995). Modern He–He potentials: Another look at binding energy, effective range theory, retardation, and Efimov states. The Journal of Chemical Physics. 103(22). 9626–9630. 73 indexed citations
12.
Aziz, Ronald A., A. Janzen, & Michael R. Moldover. (1995). Ab InitioCalculations for Helium: A Standard for Transport Property Measurements. Physical Review Letters. 74(9). 1586–1589. 322 indexed citations
13.
Aziz, R. A., M. Slaman, & A. Janzen. (1994). Critique of interatomic potentials obtained from neutron diffraction. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 49(6). 5310–5315. 2 indexed citations
14.
Black, J. E., A. Janzen, & Philippe A. Bopp. (1991). A molecular dynamics study of a nearly incommensurate overlayer on a metal substrate. Surface Science. 259(3). 371–388. 6 indexed citations
15.
Black, J. E. & A. Janzen. (1989). Persistent and non-persistent uniaxial strain events observed in small rafts of xenon physisorbed on Pt(111): A molecular dynamics study. Surface Science. 217(1-2). 199–232. 18 indexed citations
16.
Black, J. E. & A. Janzen. (1988). Uniaxial strain events in molecular-dynamics simulations of small rafts of xenon physisorbed on Pt(111). Physical review. B, Condensed matter. 38(12). 8494–8496. 9 indexed citations
17.
Janzen, A. & J. W. Leech. (1988). Lattice and molecular dynamics. Canadian Journal of Chemistry. 66(4). 852–856. 20 indexed citations
18.
Aziz, R. A. & A. Janzen. (1988). A New Accurate Interatomic Potential for Helium and Its Application to the Second Virial Coefficients. Metrologia. 25(1). 57–58. 8 indexed citations
19.
Janzen, A. & J. Leech. (1984). Periodic multistep methods in molecular dynamics. Computer Physics Communications. 32(4). 349–359. 9 indexed citations
20.
Neufeld, Philip D., A. Janzen, & R. A. Aziz. (1972). Empirical Equations to Calculate 16 of the Transport Collision Integrals Ω(l, s)* for the Lennard-Jones (12–6) Potential. The Journal of Chemical Physics. 57(3). 1100–1102. 547 indexed citations breakdown →

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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