SD Hamann

727 total citations
43 papers, 600 citations indexed

About

SD Hamann is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, SD Hamann has authored 43 papers receiving a total of 600 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Materials Chemistry, 13 papers in Atomic and Molecular Physics, and Optics and 12 papers in Spectroscopy. Recurrent topics in SD Hamann's work include Molecular Spectroscopy and Structure (10 papers), Advanced Thermodynamics and Statistical Mechanics (8 papers) and Spectroscopy and Quantum Chemical Studies (8 papers). SD Hamann is often cited by papers focused on Molecular Spectroscopy and Structure (10 papers), Advanced Thermodynamics and Statistical Mechanics (8 papers) and Spectroscopy and Quantum Chemical Studies (8 papers). SD Hamann collaborates with scholars based in Australia. SD Hamann's co-authors include F.A. Smith, E. Spinner, J. Lusk, Thomas H. Spurling, David H. Solomon, EF McCoy and WHF Sasse and has published in prestigious journals such as Australian Journal of Chemistry.

In The Last Decade

SD Hamann

41 papers receiving 540 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
SD Hamann Australia	14	165	163	159	150	121	43	600
D.M.T. Newsham United Kingdom	15	148 0.9×	159 1.0×	197 1.2×	92 0.6×	60 0.5×	36	505
John E. Lind United States	12	223 1.4×	129 0.8×	183 1.2×	100 0.7×	105 0.9×	23	771
F.A. Smith United Kingdom	14	88 0.5×	196 1.2×	96 0.6×	55 0.4×	186 1.5×	55	739
Jirō Ōsugi Japan	14	292 1.8×	182 1.1×	56 0.4×	216 1.4×	214 1.8×	109	680
S. S. Todd United States	15	375 2.3×	214 1.3×	219 1.4×	93 0.6×	122 1.0×	19	657
I. Denicoló Brazil	9	240 1.5×	413 2.5×	223 1.4×	191 1.3×	225 1.9×	14	874
Reuben Rudman United States	16	200 1.2×	479 2.9×	61 0.4×	211 1.4×	121 1.0×	59	712
R. D. Weir Canada	14	146 0.9×	477 2.9×	156 1.0×	46 0.3×	109 0.9×	42	792
G. B. Guthrie United States	11	407 2.5×	278 1.7×	262 1.6×	105 0.7×	118 1.0×	14	711
P. Damay France	15	119 0.7×	243 1.5×	142 0.9×	47 0.3×	241 2.0×	59	654

Countries citing papers authored by SD Hamann

Since Specialization

Citations

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

Fields of papers citing papers by SD Hamann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of SD Hamann

This figure shows the co-authorship network connecting the top 25 collaborators of SD Hamann. A scholar is included among the top collaborators of SD Hamann 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 SD Hamann. SD Hamann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hamann, SD. (1998). The Influence of Pressure on the Infrared-Spectra of Hydrogen-Bonded Solids. VII. Deuterated Ammonium Salts. Australian Journal of Chemistry. 41(12). 1935–1941. 4 indexed citations

Hamann, SD. (1984). A fallacy in some interpretations of the quasi-thermodynamics of reaction kinetics. Australian Journal of Chemistry. 37(4). 867–869. 4 indexed citations

Hamann, SD. (1978). The influence of pressure on the infrared spectra of hydrogen-bonded solids. VI. Ammonium salts. Australian Journal of Chemistry. 31(1). 11–18. 25 indexed citations

Hamann, SD. (1978). The dependence of the free energy of micelle formation on aggregation number and critical micelle concentration. Australian Journal of Chemistry. 31(4). 919–921. 21 indexed citations

Hamann, SD, et al.. (1977). Influence of pressure on the rates of deuteration of formate and acetate ions in liquid D2O. Australian Journal of Chemistry. 30(9). 1883–1889. 1 indexed citations

Hamann, SD & E. Spinner. (1977). The effect of pressure on the infrared spectrum of ammonium formate: HCO2NH4, DCO2NH4, HCO2ND4, DCO2ND4. An unusual intermolecular coupling of non-identical vibrations in phase II. Australian Journal of Chemistry. 30(12). 2591–2596. 5 indexed citations

Hamann, SD, et al.. (1976). The influence of pressure on the infrared spectra of hydrogen bonded solids. II. Bihalide salts. Australian Journal of Chemistry. 29(3). 479–484. 15 indexed citations

Hamann, SD, et al.. (1976). The influence of pressure on the infrared spectra of hydrogen-bonded solids. IV. Miscellaneous compounds. Australian Journal of Chemistry. 29(8). 1825–1827. 26 indexed citations

Hamann, SD, et al.. (1975). The influence of pressure on the electronic absorption spectra of some aromatic molecules and ions. Australian Journal of Chemistry. 28(4). 701–713. 6 indexed citations

10.

Hamann, SD. (1975). The effect of pressure on the rates of some substitution reactions of alkyl halides. Australian Journal of Chemistry. 28(4). 693–700. 2 indexed citations

11.

Hamann, SD. (1971). A model for the thermal regeneration of ion-exchange resins, Part II. Australian Journal of Chemistry. 24(12). 2439–2447. 5 indexed citations

12.

Hamann, SD & F.A. Smith. (1971). The effect of pressure on the volumes and excess volumes of aqueous solutions of organic liquids. Australian Journal of Chemistry. 24(12). 2431–2438. 25 indexed citations

13.

Hamann, SD. (1970). Corrigenda - The theory of titration of polybasic acids. II. Conditions for the existence of inflexions near equivalence points. Australian Journal of Chemistry. 23(9). 1749–1765. 5 indexed citations

14.

Hamann, SD, et al.. (1970). Oxidation state of ferric salts at high pressures. Australian Journal of Chemistry. 23(11). 2369–2373. 5 indexed citations

15.

Hamann, SD. (1967). Solid-phase polymerization of maleic anhydride at high pressures. Australian Journal of Chemistry. 20(4). 605–609. 9 indexed citations

16.

Hamann, SD, et al.. (1965). The influence of pressure on the kinetics and orientation of Friedel-Crafts benzoylations. Australian Journal of Chemistry. 18(12). 1911–1917. 3 indexed citations

17.

Hamann, SD, et al.. (1955). Reaction kinetics at 30000 atmospheres. Australian Journal of Chemistry. 8(3). 285–288. 4 indexed citations

18.

Hamann, SD. (1955). The behaviour of fluids of Quasi-Spherical molecules. IV. Concerning Trouton's and Hilderbrand's rules. Australian Journal of Chemistry. 8(1). 21–25. 4 indexed citations

19.

Hamann, SD, et al.. (1954). The volume change on ionizatin of weak electrolytes. Australian Journal of Chemistry. 7(4). 329–334. 37 indexed citations

20.

Hamann, SD, et al.. (1954). The behaviour of fluids of Quasi-Spherical molecules. I. Gases at low densities. Australian Journal of Chemistry. 7(1). 1–17. 73 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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