Randall Urdahl

1.1k total citations
25 papers, 957 citations indexed

About

Randall Urdahl is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Electrical and Electronic Engineering. According to data from OpenAlex, Randall Urdahl has authored 25 papers receiving a total of 957 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Atomic and Molecular Physics, and Optics, 11 papers in Spectroscopy and 8 papers in Electrical and Electronic Engineering. Recurrent topics in Randall Urdahl's work include Advanced Chemical Physics Studies (7 papers), Spectroscopy and Laser Applications (6 papers) and Plasma Diagnostics and Applications (6 papers). Randall Urdahl is often cited by papers focused on Advanced Chemical Physics Studies (7 papers), Spectroscopy and Laser Applications (6 papers) and Plasma Diagnostics and Applications (6 papers). Randall Urdahl collaborates with scholars based in United States and Germany. Randall Urdahl's co-authors include William M. Jackson, M. D. Fayer, G. B. Alers, Alfred S. Kwok, Andrei Tokmakoff, Eric Garfunkel, D. J. Werder, Yves J. Chabal, E. P. Gusev and Hongcheng Lu and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Geophysical Research Atmospheres and Applied Physics Letters.

In The Last Decade

Randall Urdahl

23 papers receiving 920 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Randall Urdahl United States 15 511 375 258 213 115 25 957
Maria A. Gomez United States 17 554 1.1× 245 0.7× 419 1.6× 108 0.5× 94 0.8× 33 990
C. D. Stanners United States 11 678 1.3× 144 0.4× 263 1.0× 203 1.0× 83 0.7× 15 842
Hiroshi Kawamata Japan 20 761 1.5× 342 0.9× 312 1.2× 337 1.6× 42 0.4× 58 1.2k
A. Hiraya Japan 18 647 1.3× 188 0.5× 223 0.9× 325 1.5× 90 0.8× 52 986
H. Stafast Germany 21 386 0.8× 446 1.2× 397 1.5× 191 0.9× 110 1.0× 85 1.0k
P. R. Antoniewicz United States 15 805 1.6× 251 0.7× 305 1.2× 124 0.6× 67 0.6× 45 1.0k
M. C. Castex France 22 799 1.6× 415 1.1× 325 1.3× 472 2.2× 90 0.8× 72 1.3k
Christian Hock Germany 18 553 1.1× 184 0.5× 166 0.6× 251 1.2× 78 0.7× 39 985
C. P. Schulz Germany 20 1.2k 2.4× 194 0.5× 197 0.8× 344 1.6× 155 1.3× 47 1.5k
Toshiaki Munakata Japan 22 880 1.7× 609 1.6× 378 1.5× 208 1.0× 91 0.8× 92 1.3k

Countries citing papers authored by Randall Urdahl

Since Specialization
Citations

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

Fields of papers citing papers by Randall Urdahl

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Randall Urdahl

This figure shows the co-authorship network connecting the top 25 collaborators of Randall Urdahl. A scholar is included among the top collaborators of Randall Urdahl 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 Randall Urdahl. Randall Urdahl 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.
Lopez‐Avila, Viorica, Patrick J. Roach, & Randall Urdahl. (2015). Determination of Chlorophenoxy Acid Methyl Esters and Other Chlorinated Herbicides by GC High-resolution QTOFMS and Soft lonization. PubMed. 10. ACI.S21901–ACI.S21901. 3 indexed citations
2.
Urdahl, Randall, et al.. (2015). Properties of microplasmas excited by microwaves for VUV photon sources. Plasma Sources Science and Technology. 24(6). 65009–65009. 9 indexed citations
3.
Zaidi, Sohail, et al.. (2014). Characterization of a High-Power Microwave Induced Plasma inside an MP Torch using Emission Spectroscopy. 52nd Aerospace Sciences Meeting. 3 indexed citations
4.
Partridge, Guthrie B., et al.. (2013). Thomson scattering diagnostics and computational modeling of a low pressure microwave excited microplasma source. 2013 Abstracts IEEE International Conference on Plasma Science (ICOPS). 1–1. 2 indexed citations
5.
Lopez‐Avila, Viorica, et al.. (2012). Determination of stimulants using gas chromatography/high‐resolution time‐of‐flight mass spectrometry and a soft ionization source. Rapid Communications in Mass Spectrometry. 26(23). 2714–2724. 13 indexed citations
6.
Alers, G. B., et al.. (1999). Effect of Thermal Stability and Roughness on Electrical Properties of Tantalum Oxide Gates. MRS Proceedings. 567. 1 indexed citations
7.
Alers, G. B., D. J. Werder, Yves J. Chabal, et al.. (1998). Intermixing at the tantalum oxide/silicon interface in gate dielectric structures. Applied Physics Letters. 73(11). 1517–1519. 236 indexed citations
8.
Alers, G. B., R. M. Fleming, Y. H. Wong, et al.. (1998). Nitrogen plasma annealing for low temperature Ta2O5 films. Applied Physics Letters. 72(11). 1308–1310. 107 indexed citations
9.
Myers, D. J., Randall Urdahl, Binny J. Cherayil, & M. D. Fayer. (1997). Temperature dependence of vibrational lifetimes at the critical density in supercritical mixtures. The Journal of Chemical Physics. 107(23). 9741–9748. 36 indexed citations
10.
Urdahl, Randall, D. J. Myers, K. D. Rector, et al.. (1997). Vibrational lifetimes and vibrational line positions in polyatomic supercritical fluids near the critical point. The Journal of Chemical Physics. 107(10). 3747–3757. 79 indexed citations
11.
Urdahl, Randall, K. D. Rector, D. J. Myers, Paul H. Davis, & M. D. Fayer. (1996). Vibrational relaxation of a polyatomic solute in a polyatomic supercritical fluid near the critical point. The Journal of Chemical Physics. 105(19). 8973–8976. 35 indexed citations
12.
Jackson, William M., et al.. (1996). Non-adiabatic interactions in excitedC 2 H molecules and their relationship toC 2 formation in comets. Astrophysics and Space Science. 236(1). 29–47. 21 indexed citations
13.
Tokmakoff, Andrei, et al.. (1995). Infrared vibrational photon echo experiments in liquids and glasses. The Journal of Physical Chemistry. 99(36). 13310–13320. 49 indexed citations
14.
Tokmakoff, Andrei, et al.. (1995). Vibrational spectral diffusion and population dynamics in a glass-forming liquid: Variable bandwidth picosecond infrared spectroscopy. The Journal of Chemical Physics. 102(10). 3919–3931. 74 indexed citations
15.
Tokmakoff, Andrei, et al.. (1995). Multilevel vibrational dephasing and vibrational anharmonicity from infrared photon echo beats. Chemical Physics Letters. 234(4-6). 289–295. 54 indexed citations
16.
Urdahl, Randall, et al.. (1994). LIF measurements of radiative lifetimes of the C2(B'1Σ+g) state. Chemical Physics Letters. 217(3). 210–215. 10 indexed citations
17.
Jackson, William M., et al.. (1992). Cometary implications of recent laboratory experiments on the photochemistry of the C2H and C3H2 radicals. 253. 1 indexed citations
18.
Urdahl, Randall, et al.. (1991). An experimental determination of the heat of formation of C2 and the CH bond dissociation energy in C2H. Chemical Physics Letters. 178(4). 425–428. 107 indexed citations
19.
Urdahl, Randall, et al.. (1991). Detection of C2(B′ 1Σ+g) in the multiphoton dissociation of acetylene at 193 nm. The Journal of Chemical Physics. 94(1). 808–809. 17 indexed citations
20.
Urdahl, Randall, et al.. (1988). Observation of the LIF spectra of C2(a 3Πu) and C2(A 1Πu) from the photolysis of C2H2 at 193 nm. Chemical Physics Letters. 152(6). 485–490. 28 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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