Frank S. Ham

6.4k total citations · 2 hit papers
68 papers, 5.1k citations indexed

About

Frank S. Ham is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Frank S. Ham has authored 68 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Atomic and Molecular Physics, and Optics, 23 papers in Materials Chemistry and 16 papers in Electrical and Electronic Engineering. Recurrent topics in Frank S. Ham's work include Advanced Chemical Physics Studies (15 papers), High-pressure geophysics and materials (8 papers) and Semiconductor materials and interfaces (8 papers). Frank S. Ham is often cited by papers focused on Advanced Chemical Physics Studies (15 papers), High-pressure geophysics and materials (8 papers) and Semiconductor materials and interfaces (8 papers). Frank S. Ham collaborates with scholars based in United States, Sweden and Canada. Frank S. Ham's co-authors include Glen A. Slack, B. Segall, J. A. DeLuca, W. W. Piper, G. D. Watkins, R. M. Chrenko, Günther Ludwig, Sanjiva K. Lele, Wolfgang Schwarz and Mary Claire O’Brien and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Journal of Applied Physics.

In The Last Decade

Frank S. Ham

66 papers receiving 4.7k citations

Hit Papers

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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.

Dynamical Jahn-Teller Effect in Paramagnetic Resonance Spectra: Orbital Reduction Factors and Partial Quenching of Spin-Orbit Interaction

1965 709 citations Frank S. Ham Physical Review profile →
Theory of diffusion-limited precipitation

1958 695 citations Frank S. Ham Journal of Physics and Chemistry of Solids profile →

Peers

Countries citing papers authored by Frank S. Ham

Since Specialization

Citations

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

Fields of papers citing papers by Frank S. Ham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frank S. Ham. 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 Frank S. Ham. The network helps show where Frank S. Ham may publish in the future.

Co-authorship network of co-authors of Frank S. Ham

This figure shows the co-authorship network connecting the top 25 collaborators of Frank S. Ham. A scholar is included among the top collaborators of Frank S. Ham 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 Frank S. Ham. Frank S. Ham 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	Large Eddy Simulation of Turbulent Reacting Flow in a Pressurized Annular Combustor 2024 ·(unknown), (unknown), (unknown), Luis Bravo, Prashant Khare, (unknown), Kenji Miki, Frank S. Ham, Masayoshi Senga	0
2	Unstructured Large Eddy Simulation for Prediction of Noise Issued from Turbulent Jets in Various Configurations 2011 ·(unknown), Frank S. Ham, Joseph Nichols, Sanjiva K. Lele, Parviz Moin	116
3	Large Eddy Simulation of Supersonic Combustion 2010 ·APS ·(unknown), Vincent Terrapon, Frank S. Ham, Heinz Pitsch	0
4	Large Eddy Simulation Analysis of Turbulent Combustion in a Jet-Engine Combustor 2008 ·Bulletin of the American Physical Society ·Donghyun You, Frank S. Ham, Parviz Moin	1
5	Verification of low-Mach number combustion codes using the method of manufactured solutions 2007 ·Bulletin of the American Physical Society ·Lee Shunn, Frank S. Ham, Patrick Knupp, Parviz Moin	1
6	Dynamic Jahn-Teller effect for a double acceptor or acceptor-bound exciton in semiconductors: Mechanism for an inverted level ordering 1993 ·Physical Review Letters ·Frank S. Ham, C H Leung	9
7	PIPELINE INSPECTION TOOL SPEED ALTERS MFL SIGNALS 1990 ·Oil & gas journal ·D.L. Atherton, (unknown), (unknown), Frank S. Ham, (unknown)	9
8	Zeeman splitting of double-donor spin-triplet levels in silicon 1988 ·Physical review. B, Condensed matter ·(unknown), K. Muro, A. J. Sievers, Frank S. Ham	6
9	Berry’s geometrical phase and the sequence of states in the Jahn-Teller effect 1987 ·Physical Review Letters ·Frank S. Ham	149
10	Relationships among Jahn-Teller reduction factors for a Γ8 state in cubic symmetry 1976 ·Solid State Communications ·Frank S. Ham, C H Leung, W. H. Kleiner	16
11	Cascade fluorescent decay in Pr3+-doped fluorides: Achievement of a quantum yield greater than unity for emission of visible light 1974 ·Journal of Luminescence ·W. W. Piper, J. A. DeLuca, Frank S. Ham	326
12	Acoustic Paramagnetic Resonance Spectrum ofCr2+in MgO 1971 ·Physical review. B, Solid state ·Frank S. Ham	35
13	Jahn-Teller Effects in the Far-Infrared, EPR, and Mössbauer Spectra of MgO:Fe2+ 1969 ·Physical Review ·Frank S. Ham, Wolfgang Schwarz, Mary Claire O’Brien	99
14	Electrically Induced Transitions between Spin Levels 1962 ·Physical Review Letters ·Günther Ludwig, Frank S. Ham	21
15	Electron effective mass in solids—A generalization of Bardeen's formula 1960 ·Journal of Physics and Chemistry of Solids ·M. H. Cohen, Frank S. Ham	21
16	Stress-Assisted Precipitation on Dislocations 1959 ·Journal of Applied Physics ·Frank S. Ham	271
17	Diffusion-Limited Growth of Precipitate Particles 1959 ·Journal of Applied Physics ·Frank S. Ham	96
18	Theory of diffusion-limited precipitation breakdown → 1958 ·Journal of Physics and Chemistry of Solids ·Frank S. Ham	695
19	Expansions of the irregular Coulomb function 1957 ·Quarterly of Applied Mathematics ·Frank S. Ham	17
20	Effect of the Surface on the Magnetic Properties of an Electron Gas 1953 ·Physical Review ·Frank S. Ham	11

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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