George Lem

662 total citations
14 papers, 544 citations indexed

About

George Lem is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, George Lem has authored 14 papers receiving a total of 544 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 6 papers in Physical and Theoretical Chemistry and 4 papers in Spectroscopy. Recurrent topics in George Lem's work include Photochemistry and Electron Transfer Studies (5 papers), Radical Photochemical Reactions (4 papers) and Analytical Chemistry and Chromatography (2 papers). George Lem is often cited by papers focused on Photochemistry and Electron Transfer Studies (5 papers), Radical Photochemical Reactions (4 papers) and Analytical Chemistry and Chromatography (2 papers). George Lem collaborates with scholars based in United States and Japan. George Lem's co-authors include Nikolas A. Kaprinidis, David I. Schuster, Nicholas J. Turro, Igor S. Zavarine, Scott H. Courtney, Anthony D. DeBellis, Ashok Maliakal, Steffen Jockusch, Naresh D. Ghatlia and Takehiko Wada and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and Chemistry of Materials.

In The Last Decade

George Lem

13 papers receiving 531 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George Lem United States 9 385 174 111 69 56 14 544
Nikolas A. Kaprinidis United States 11 482 1.3× 209 1.2× 130 1.2× 47 0.7× 69 1.2× 14 618
Mordechai Leibovitch Canada 9 295 0.8× 169 1.0× 140 1.3× 117 1.7× 34 0.6× 17 481
Bong Ser Park South Korea 12 349 0.9× 124 0.7× 109 1.0× 42 0.6× 32 0.6× 44 433
G. Olovsson Canada 12 331 0.9× 187 1.1× 190 1.7× 135 2.0× 49 0.9× 31 536
Л. И. Беленький Russia 15 650 1.7× 168 1.0× 90 0.8× 49 0.7× 54 1.0× 154 828
Ryoichi Akaba Japan 19 681 1.8× 168 1.0× 199 1.8× 68 1.0× 54 1.0× 36 831
Arthur H. Schmidt Germany 14 507 1.3× 105 0.6× 136 1.2× 78 1.1× 68 1.2× 63 669
Hideyuki Tukada Japan 13 391 1.0× 105 0.6× 167 1.5× 49 0.7× 31 0.6× 60 581
Bozena Borecka Canada 10 262 0.7× 142 0.8× 134 1.2× 91 1.3× 37 0.7× 21 424
Gerritt P. Bean United States 9 409 1.1× 132 0.8× 58 0.5× 40 0.6× 61 1.1× 19 555

Countries citing papers authored by George Lem

Since Specialization
Citations

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

Fields of papers citing papers by George Lem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Lem

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

All Works

14 of 14 papers shown
1.
Maliakal, Ashok, et al.. (2002). Twisted Intramolecular Charge Transfer States in 2-Arylbenzotriazoles:  Fluorescence Deactivation via Intramolecular Electron Transfer Rather Than Proton Transfer. The Journal of Physical Chemistry A. 106(34). 7680–7689. 80 indexed citations
2.
Wada, Takehiko, et al.. (2001). First photosensitized enantiodifferentiating isomerization by optically active sensitizer immobilized in zeolite supercages. Chemical Communications. 1864–1865. 30 indexed citations
3.
Karatekin, Erdem, Margaret S. Landis, George Lem, Ben O’Shaughnessy, & Nicholas J. Turro. (2001). Photocopying Living Chains. 1. Steady-State. Macromolecules. 34(23). 8187–8201. 8 indexed citations
4.
Karatekin, Erdem, Margaret S. Landis, George Lem, Ben O’Shaughnessy, & Nicholas J. Turro. (2001). Photocopying Living Chains. 2. Time-Dependent Measurements. Macromolecules. 34(23). 8202–8215. 8 indexed citations
5.
Turro, Nicholas J., George Lem, & Igor S. Zavarine. (2000). A Living Free Radical Exchange Reaction for the Preparation of Photoactive End-Labeled Monodisperse Polymers. Macromolecules. 33(26). 9782–9785. 45 indexed citations
6.
Lem, George & Nicholas J. Turro. (2000). Radical pair recombination stereoselectivity as a probe of magnetic isotope and magnetic field effects. Chemical Communications. 293–294. 5 indexed citations
7.
Li, Wěi, Xuegong Lei, George Lem, et al.. (2000). Oxygen and Structural Effects on Silicalite 29Si Spin−Lattice Relaxation Studied by High-Resolution 29Si Solid-State NMR. Chemistry of Materials. 12(3). 731–737. 4 indexed citations
8.
Jockusch, Steffen, et al.. (1999). Electron Spin Polarization by Intramolecular Triplet Quenching of a Nitroxyl Radical Labeled Thioxanthonedioxide. The Journal of Physical Chemistry B. 103(43). 9126–9129. 34 indexed citations
9.
Lem, George, et al.. (1995). Addition of Alcohols and Hydrocarbons to Fullerenes by Photosensitized Electron Transfer. Journal of the American Chemical Society. 117(1). 554–555. 27 indexed citations
10.
Pan, Yan, Gurvinderjit Singh, George Lem, et al.. (1993). N-(1-Arylpropionyl)-4-aryltetrahydropyridines, a new class of high-affinity selective .sigma. receptor ligands. Journal of Medicinal Chemistry. 36(24). 3923–3928. 2 indexed citations
11.
12.
Kaprinidis, Nikolas A., George Lem, Scott H. Courtney, & David I. Schuster. (1993). Determination of the energies and lifetimes of triplet 1,4-biradicals involved in [2+2] photocycloaddition reactions of enones with alkenes using photoacoustic calorimetry. Journal of the American Chemical Society. 115(8). 3324–3325. 19 indexed citations
13.
Schuster, David I., George Lem, & Nikolas A. Kaprinidis. (1993). New insights into an old mechanism: [2 + 2] photocycloaddition of enones to alkenes. Chemical Reviews. 93(1). 3–22. 246 indexed citations
14.
Lem, George, Nikolas A. Kaprinidis, David I. Schuster, Naresh D. Ghatlia, & Nicholas J. Turro. (1993). Regioselective photodimerization of enones in zeolites. Journal of the American Chemical Society. 115(15). 7009–7010. 36 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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