R. J. Warmack

5.8k citations

75 papers · 4.4k indexed · 2 hit papers · h-index 35

Impact in

Bioengineering top 0.5%
- Analytical Chemistry and Sensors
Atomic and Molecular Physics, and Optics top 0.5%
- Mechanical and Optical Resonators
- Force Microscopy Techniques and Applications

Papers in

Atomic and Molecular Physics, and Optics 55
- Force Microscopy Techniques and Applications 38
- Mechanical and Optical Resonators 26
- Surface and Thin Film Phenomena 7
Bioengineering 5

Co-authors: Thomas Thundat David P. Allison Eric A. Wachter S. L. Sharp J. Michael Ramsey Roland Hergenröder Stephen C. Jacobson Lance B. Koutny
Journals: Applied Physics Letters (14 papers)Ultramicroscopy (8 papers)Analytical Chemistry (4 papers)Journal of Applied Physics (3 papers)Physical review. B, Condensed matter (3 papers)
Partner nations: United States France Switzerland

In The Last Decade

R. J. Warmack

75 papers receiving 4.2k citations

Hit Papers

align trajectories log scale

Adsorption-induced surface stress and its effects on resonance frequency of microcantilevers 1995 · 428 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1995 Journal of Applied Physics
1994 Analytical Chemistry

Peers

Countries citing papers authored by R. J. Warmack

Since Specialization

Citations

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

Fields of papers citing papers by R. J. Warmack

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside R. J. Warmack, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R. J. Warmack Line = papers co-authored together R. J. Warmack links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Thermal Transpiration at the Microscale: A Crookes Cantilever Physical Review Letters ·Ali Passian, R. J. Warmack, T. L. Ferrell, Thomas Thundat	2003	78
2	Observation of Knudsen effect with microcantilevers Ultramicroscopy ·Ali Passian, R. J. Warmack, A. Wig, R. H. Farahi, Fabrice Mériaudeau, T. L. Ferrell, Thomas Thundat	2003	32
3	Ionic Liquids: A New Class of Sensing Materials for Detection of Organic Vapors Based on the Use of a Quartz Crystal Microbalance Analytical Chemistry ·Chengdu Liang, Qian Yan-bin, R. J. Warmack, Craig E. Barnes, Sheng Dai	2002	120
4	Spin-column isolation of DNA–protein interactions from complex protein mixtures for AFM imaging Ultramicroscopy ·Peter R. Hoyt, Mitchel J. Doktycz, R. J. Warmack, David P. Allison	2001	4
5	Identifying sequence similarities between DNA molecules Ultramicroscopy ·Peter R. Hoyt, Mitchel J. Doktycz, Paul Modrich, R. J. Warmack, David P. Allison	2000	3
6	Mapping Individual Cosmid DNAs by Direct AFM Imaging Genomics ·David P. Allison, 博啓辻口, Mitchel J. Doktycz, Thomas Thundat, Paul Modrich, Frank W. Larimer, Dabney K. Johnson, Peter R. Hoyt, Michael L. Mucenski, R. J. Warmack	1997	34
7	Infrared Imaging Using Microcantilevers Micro-Electro-Mechanical Systems (MEMS) ·P. I. Oden, Panos G. Datskos, Thomas Thundat, Eric A. Wachter, R. J. Warmack	1996	1
8	Growth mechanisms and defects in boronated CVD diamond as identified by scanning tunneling microscopy Physical review. B, Condensed matter ·T. J. Kreutz, R.E. Clausing, L. Heatherly, R. J. Warmack, Thomas Thundat, C. S. Feigerle, K. Wandelt	1995	11
9	Critical point mounting of kinetoplast DNA for atomic force microscopy Scanning microscopy ·Thomas Thundat, R. J. Warmack, David P. Allison, K. Bruce Jacobson, Nongjian Tao, James Vesenka, Stuart Lindsay, Heinrich Hörber, Lawrence A. Bottomley, Jae‐Hun Kim	1994	5
10	Stretched DNA structures observed with atomic force microscopy Nucleic Acids Research ·Thomas Thundat, David P. Allison, R. J. Warmack	1994	99
11	Calibration of Atomic Force Microscope Tips Using Biomolecules Scanning microscopy ·Thomas Thundat, Xiao-Jun Zheng, S. L. Sharp, David P. Allison, R. J. Warmack, David C. Joy, T. L. Ferrell	1992	24
12	Electrostatic spraying of DNA molecules for investigation by scanning tunneling microscopy Ultramicroscopy ·Thomas Thundat, R. J. Warmack, David P. Allison, T. L. Ferrell	1992	23
13	Scanning tunneling microscopy of DNA: a novel technique using radiolabeled DNA to evaluate chemically mediated attachment of DNA to surfaces Ultramicroscopy ·David P. Allison, R. J. Warmack, Lawrence A. Bottomley, Thomas Thundat, Gilbert M. Brown, Richard P. Woychik, Jeffrey J. Schrick, K. Bruce Jacobson, T. L. Ferrell	1992	5
14	Suppression of the spiral-growth mechanism in epitaxial YBa2Cu3O7−x films grown on miscut substrates Applied Physics Letters ·D. H. Lowndes, Xiao-Jun Zheng, Shen Zhu, J. D. Budai, R. J. Warmack	1992	53
15	Imaging isolated strands of DNA molecules by atomic force microscopy Ultramicroscopy ·Thomas Thundat, David P. Allison, R. J. Warmack, T. L. Ferrell	1992	48
16	Early stages ofYBa2Cu3O7−δepitaxial growth on MgO andSrTiO3 Physical review. B, Condensed matter ·Ahmad Izadi, D. H. Lowndes, Shen Zhu, J. D. Budai, R. J. Warmack	1992	79
17	Scanning tunneling microscopy of pulsed-laser-depositedYBa2Cu3O7−δepitaxial thin films: Surface microstructure and growth mechanism Physical review. B, Condensed matter ·D. P. Norton, D. H. Lowndes, Xiao-Jun Zheng, Shen Zhu, R. J. Warmack	1991	60
18	The angular distribution of fragment ions produced from polyatomic ion collisions International Journal of Mass Spectrometry and Ion Physics ·Peter J. Todd, R. J. Warmack, Zhang Weihua	1983	34
19	The design and performance evaluation of a new high-performance mass-analyzed ion kinetic energy (MIKE) spectrometer International Journal of Mass Spectrometry and Ion Physics ·David H. Russell, Devin H. Smith, R. J. Warmack, Douglas Frank Knox	1980	32
20	Ionizing collisions of cesium and potassium atoms with water The Journal of Chemical Physics ·R. J. Warmack, J. A. D. Stockdale, R. N. Compton	1978	13

About R. J. Warmack

R. J. Warmack is a scholar working on Atomic and Molecular Physics, and Optics, Bioengineering, Structural Biology, Radiation and General Materials Science, having authored 75 papers that have together received 4.4k indexed citations. Recurring topics across this work include Force Microscopy Techniques and Applications (38 papers), Mechanical and Optical Resonators (26 papers), Molecular Junctions and Nanostructures (12 papers), Advanced MEMS and NEMS Technologies (10 papers), Near-Field Optical Microscopy (8 papers), Surface and Thin Film Phenomena (7 papers), Mass Spectrometry Techniques and Applications (6 papers) and Physics of Superconductivity and Magnetism (5 papers). The work is most often cited by research in Bioengineering (511 citations), Atomic and Molecular Physics, and Optics (2.7k citations), Structural Biology (54 citations), Biomedical Engineering (1.6k citations) and Electrical and Electronic Engineering (2.0k citations). R. J. Warmack has collaborated with scholars based in United States, France and Switzerland. Frequent co-authors include Thomas Thundat, David P. Allison, Eric A. Wachter, S. L. Sharp, J. Michael Ramsey, Roland Hergenröder, Stephen C. Jacobson, Lance B. Koutny, P. I. Oden and Xiao-Jun Zheng. Their work appears in journals such as Applied Physics Letters, Ultramicroscopy, Analytical Chemistry, Journal of Applied Physics and Physical review. B, Condensed matter.

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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