L. O. Morgan

2.5k total citations · 1 hit paper
32 papers, 2.0k citations indexed

About

L. O. Morgan is a scholar working on Spectroscopy, Biophysics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, L. O. Morgan has authored 32 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Spectroscopy, 12 papers in Biophysics and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in L. O. Morgan's work include Electron Spin Resonance Studies (12 papers), Spectroscopy and Quantum Chemical Studies (8 papers) and NMR spectroscopy and applications (7 papers). L. O. Morgan is often cited by papers focused on Electron Spin Resonance Studies (12 papers), Spectroscopy and Quantum Chemical Studies (8 papers) and NMR spectroscopy and applications (7 papers). L. O. Morgan collaborates with scholars based in United States. L. O. Morgan's co-authors include N. Bloembergen, A. W. Nolle, Mohammed Alei, W. Lewis, Nicholas A. Matwiyoff, B. B. Garrett, Charles T. Gregg, Harold M. Goff, William E. Wageman and C. C. Hinckley and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Biochemistry.

In The Last Decade

L. O. Morgan

32 papers receiving 1.8k citations

Hit Papers

align trajectories

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.

Proton Relaxation Times in Paramagnetic Solutions. Effects of Electron Spin Relaxation

1961 1.1k citations N. Bloembergen, L. O. Morgan The Journal of Chemical Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. O. Morgan United States	16	813	810	565	478	406	32	2.0k
T. J. Swift United States	15	562 0.7×	687 0.8×	302 0.5×	369 0.8×	292 0.7×	36	1.8k
Daniel Fiat United States	18	347 0.4×	539 0.7×	204 0.4×	202 0.4×	248 0.6×	40	1.3k
M. G. Gibby United States	7	1.6k 2.0×	2.6k 3.2×	260 0.5×	1.3k 2.7×	323 0.8×	7	3.1k
A. Schweiger Switzerland	24	839 1.0×	818 1.0×	1.2k 2.2×	230 0.5×	93 0.2×	83	2.1k
Robert J. Kurland United States	22	320 0.4×	748 0.9×	135 0.2×	188 0.4×	233 0.6×	48	1.8k
Per-Olof Westlund Sweden	28	733 0.9×	844 1.0×	874 1.5×	367 0.8×	256 0.6×	94	2.2k
Gerard S. Harbison United States	32	826 1.0×	1.6k 1.9×	232 0.4×	561 1.2×	264 0.7×	86	2.9k
P. M. Henrichs United States	23	541 0.7×	827 1.0×	115 0.2×	379 0.8×	264 0.7×	71	1.7k
Richard J. Wittebort United States	28	851 1.0×	1.3k 1.7×	204 0.4×	424 0.9×	82 0.2×	66	2.7k
R. Poupko Israel	24	691 0.8×	1.0k 1.2×	173 0.3×	322 0.7×	75 0.2×	111	1.9k

Countries citing papers authored by L. O. Morgan

Since Specialization

Citations

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

Fields of papers citing papers by L. O. Morgan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L. O. Morgan. 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 L. O. Morgan. The network helps show where L. O. Morgan may publish in the future.

Co-authorship network of co-authors of L. O. Morgan

This figure shows the co-authorship network connecting the top 25 collaborators of L. O. Morgan. A scholar is included among the top collaborators of L. O. Morgan 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 L. O. Morgan. L. O. Morgan 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

Morgan, L. O., et al.. (1978). Structural features of linear alkylbenzene sulfonates as observed in¹³C magnetic resonance spectra. Journal of the American Oil Chemists Society. 55(7). 593–599. 11 indexed citations

Morgan, L. O., et al.. (1976). Carbon-13 nuclear magnetic resonance of heme carbonyls. Cytochrome c and carboxymethyl derivatives of cytochrome c. Biochemistry. 15(10). 2203–2207. 4 indexed citations

Goff, Harold M. & L. O. Morgan. (1976). Amino acid-substituted iron porphyrins. 2. Thermodynamic studies of ligand binding. Inorganic Chemistry. 15(9). 2069–2076. 11 indexed citations

Morgan, L. O., et al.. (1975). Fourier transform carbon-13 magnetic resonance of aqueous nickel(II)-acetic acid solutions. II. Ligand substitution processes. Inorganic Chemistry. 14(11). 2774–2779. 3 indexed citations

Morgan, L. O., et al.. (1975). Fourier transform carbon-13 nuclear magnetic resonance of aqueous nickel(II)-acetic acid solutions. I. Equilibrium quotients from relative abundances of solution species. Inorganic Chemistry. 14(8). 1837–1840. 5 indexed citations

Morgan, L. O., et al.. (1975). Carbon-13 nuclear-magnetic-resonance spectroscopy of whole cells and of cytochrome C from Neurospora crass grown with (S-Me-13C)methionine. Biochemical Journal. 152(3). 529–535. 20 indexed citations

Morgan, L. O., et al.. (1975). Carbon-13 nuclear magnetic resonance spectroscopy of [2-¹³C]-carboxymethylcytochrome c. Biochemistry. 14(20). 4538–4543. 13 indexed citations

Morgan, L. O., et al.. (1972). Carbon‐13 nuclear magnetic resonance spectroscopy of living cells and their metabolism of a specifically labeled ¹³C substrate. FEBS Letters. 28(3). 259–264. 86 indexed citations

Morgan, L. O., et al.. (1972). Proton magnetic relaxation in N-methyl-.gamma.-butyrolactam and hexamethylphosphoric triamide solutions containing manganese(II) ions. The Journal of Physical Chemistry. 76(14). 1973–1981. 10 indexed citations

10.

Matwiyoff, Nicholas A., Charles E. Strouse, & L. O. Morgan. (1970). Carbon-13 and oxygen-17 nuclear magnetic resonance studies of the structure of the nickel(II)-ethylenediaminetetraacetate complexes in aqueous solution. Journal of the American Chemical Society. 92(17). 5222–5224. 12 indexed citations

11.

Alei, Mohammed, W. Lewis, A. B. Denison, & L. O. Morgan. (1967). Magnetic Resonance Studies on Copper (II) Complex Ions in Solution. III. NMR and EPR in Concentrated Ethylenediamine Solutions. The Journal of Chemical Physics. 47(3). 1062–1070. 10 indexed citations

12.

Hinckley, C. C. & L. O. Morgan. (1966). Electron Spin Resonance Linewidths of Manganese(II) Ions in Concentrated Aqueous Solutions. The Journal of Chemical Physics. 44(3). 898–905. 31 indexed citations

13.

Lewis, W., Mohammed Alei, & L. O. Morgan. (1966). Magnetic Resonance Studies on Copper(II) Complex Ions in Solution. I. Temperature Dependences of the 17O NMR and Copper(II) EPR Linewidths of Cu(H2O)62+. The Journal of Chemical Physics. 44(6). 2409–2417. 90 indexed citations

14.

Garrett, B. B. & L. O. Morgan. (1966). Electron Spin Relaxation in Solvated Manganese(II) Ion Solutions. The Journal of Chemical Physics. 44(3). 890–897. 72 indexed citations

15.

Morgan, L. O., et al.. (1966). Nuclear Magnetic Resonance of Oxygen-17 and Chlorine-35 in Aqueous Hydrochloric Acid Solutions of Iron(III)¹. The Journal of Physical Chemistry. 70(9). 2807–2813. 11 indexed citations

16.

Bloembergen, N. & L. O. Morgan. (1961). Proton Relaxation Times in Paramagnetic Solutions. Effects of Electron Spin Relaxation. The Journal of Chemical Physics. 34(3). 842–850. 1110 indexed citations breakdown →

17.

Morgan, L. O., et al.. (1959). Proton Spin Relaxation in Aqueous Solutions of Paramagnetic Ions. III. Copper(II)-Diamine Complexes^1-3. Journal of the American Chemical Society. 81(19). 5043–5047. 13 indexed citations

18.

Nolle, A. W. & L. O. Morgan. (1957). Frequency Dependence of Proton Spin Relaxation in Aqueous Solutions of Paramagnetic Ions. The Journal of Chemical Physics. 26(3). 642–648. 39 indexed citations

19.

Morgan, L. O., et al.. (1956). Proton Relaxation in Solutions of Chromium (III) Complexes. The Journal of Chemical Physics. 25(2). 206–208. 17 indexed citations

20.

Morgan, L. O., James E. Murphy, & A. W. Nolle. (1956). Proton Spin Relaxation in Water-Glycerin Solutions of Chromium (III) Ions. The Journal of Chemical Physics. 24(4). 906–907. 7 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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