H. Poppa

5.0k citations

138 papers · 4.0k indexed · 1 hit paper · h-index 33

Impact in

Structural Biology top 0.5%
Surfaces, Coatings and Films top 0.5%
- Electron and X-Ray Spectroscopy Techniques

Papers in

Structural Biology 22
- Advanced Electron Microscopy Techniques and Applications 22
Surfaces, Coatings and Films 43
- Electron and X-Ray Spectroscopy Techniques 43

Co-authors: E. Bauer G. Todd K. Heinemann M. Boudart Klaus Heinemann A. G. Elliot S. Ladas Miguel José Yacamán
Journals: Thin Solid Films (22 papers)Surface Science (15 papers)Journal of Vacuum Science & Technology A Vacuum Surfaces and Films (9 papers)Ultramicroscopy (7 papers)Journal of Applied Physics (6 papers)
Partner nations: United States Germany Mexico

In The Last Decade

H. Poppa

132 papers receiving 3.8k citations

Hit Papers

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Recent advances in epitaxy 1972 · 430 citations

Peers

Countries citing papers authored by H. Poppa

Since Specialization

Citations

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

Fields of papers citing papers by H. Poppa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside H. Poppa, 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 H. Poppa Line = papers co-authored together H. Poppa links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	SPLEEM of Magnetic Surfaces and Layered Structures MRS Bulletin ·H. Poppa, E. Bauer, Kadim I T Mahgoub O	1995	11
2	On the stability of vapor grown palladium particles supported on amorphous alumina Thin Solid Films ·G. Fuchs, David Neiman, H. Poppa	1992	10
3	Three-dimensional transmission electron microscopy observations of supported palladium particles Langmuir ·G. Fuchs, David Neiman, H. Poppa	1991	12
4	Auger and electron energy loss spectroscopies of small palladium particles supported on (111) oriented MgO films Zeitschrift für Physik D Atoms Molecules and Clusters ·Claude R. Henry, H. Poppa	1989	13
5	Effect of substrate preparation on the structure and chemisorption properties of Pd/MgO model catalyst Journal of Vacuum Science & Technology A Vacuum Surfaces and Films ·Claude R. Henry, H. Poppa	1988	23
6	Oxidation of carbon monoxide on palladium: role of the alumina support Langmuir ·Seher Döner, H. Poppa, M. Boudart	1988	93
7	A re-examination of the Cu/Ru(0001) system Surface Science ·r Clearwate, E. Bauer, H. Poppa	1987	56
8	In-situ TEM evidence of lattice expansion of very small supported palladium particles Surface Science ·K. Heinemann, H. Poppa	1985	79
9	Electron-stimulated desorption study of hydrogen-exposed aluminum films Thin Solid Films ·知明今村, Bianca Samayoa, H. Poppa	1984	5
10	New oxidation features in NiCrAl–Zr revealed by an Auger microprobe Journal of Vacuum Science and Technology ·明丽梅, M. Prutton, H. Poppa, James L. Smialek	1982	13
11	ChemInform Abstract: BASIC STUDIES IN CATALYSIS BY ELECTRON MICROSCOPY Chemischer Informationsdienst ·H. Poppa, K. Heinemann	1981	0
12	In-Situ Formation of Clean, Single Crystal, and Electron Transparent Sapphire Substrates Proceedings annual meeting Electron Microscopy Society of America ·K. Heinemann, R. Antón, H. Poppa	1981	0
13	Effect of particle size on the chemisorption and decomposition of carbon monoxide by palladium and nickel clusters Journal of Vacuum Science and Technology ·D. L. Doering, H. Poppa, J. T. Dickinson	1981	16
14	Evidence of translations and rotations of gold crystallites vacuum deposited on (111) MgO surfaces at room temperature Philosophical magazine ·J.J. Métois, K. Heinemann, H. Poppa	1977	38
15	Direct observation of small cluster mobility and ripening Thin Solid Films ·Klaus Heinemann, H. Poppa	1976	2
16	Auger electron spectroscopy at high spatial resolution and nA primary beam currents Journal of Vacuum Science and Technology ·G. Todd, H. Poppa, Georges Okouya, Немерова Татьяна Викторовна	1975	22
17	A New Low-Cost Image Intensifier for Transmission Electron Microscopy Proceedings annual meeting Electron Microscopy Society of America ·Klaus Heinemann, H. Poppa	1972	1
18	Experimental approaches to well controlled studies of thin-film nucleation and growth Nuclear Instruments and Methods ·H. Poppa, Wenyuan Zhang, K. Heinemann	1972	16
19	Orientation of Thin Gold Deposits on uhv-Cleaved Mica Journal of Vacuum Science and Technology ·H. Poppa, Klaus Heinemann, A. G. Elliot	1971	2
20	Differential spectrophotometry of nickel as its pyridine-2,6-dicarboxylic acid complex Talanta ·Deng De-hai, H. Poppa	1968	8

About H. Poppa

H. Poppa is a scholar working on Structural Biology, Surfaces, Coatings and Films, Atmospheric Science, Atomic and Molecular Physics, and Optics and Catalysis, having authored 138 papers that have together received 4.0k indexed citations. Recurring topics across this work include nanoparticles nucleation surface interactions (50 papers), Electron and X-Ray Spectroscopy Techniques (43 papers), Catalytic Processes in Materials Science (28 papers), Surface and Thin Film Phenomena (25 papers), Advanced Chemical Physics Studies (25 papers), Advanced Materials Characterization Techniques (24 papers), Advanced Electron Microscopy Techniques and Applications (22 papers) and Magnetic properties of thin films (20 papers). The work is most often cited by research in Structural Biology (242 citations), Surfaces, Coatings and Films (739 citations), Atmospheric Science (1.3k citations), Atomic and Molecular Physics, and Optics (2.2k citations) and Catalysis (328 citations). H. Poppa has collaborated with scholars based in United States, Germany and Mexico. Frequent co-authors include E. Bauer, E. Bauer, G. Todd, K. Heinemann, M. Boudart, Klaus Heinemann, A. G. Elliot, S. Ladas, Miguel José Yacamán and P.R. Davis. Their work appears in journals such as Thin Solid Films, Surface Science, Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, Ultramicroscopy and Journal of Applied Physics.

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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