L. Apker

846 total citations
16 papers, 407 citations indexed

About

L. Apker is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, L. Apker has authored 16 papers receiving a total of 407 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Materials Chemistry, 8 papers in Atomic and Molecular Physics, and Optics and 5 papers in Electrical and Electronic Engineering. Recurrent topics in L. Apker's work include Advanced Chemical Physics Studies (5 papers), Luminescence Properties of Advanced Materials (4 papers) and Electron and X-Ray Spectroscopy Techniques (3 papers). L. Apker is often cited by papers focused on Advanced Chemical Physics Studies (5 papers), Luminescence Properties of Advanced Materials (4 papers) and Electron and X-Ray Spectroscopy Techniques (3 papers). L. Apker collaborates with scholars based in United States. L. Apker's co-authors include E. A. Taft, H. R. Philipp and H. B. Huntington and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Physics and Chemistry of Solids and Journal of the Optical Society of America.

In The Last Decade

L. Apker

16 papers receiving 367 citations

Peers

L. Apker
J. N. Miller United States
H. C. Snyman South Africa
R. Riwan France
C. A. Swarts United States
C. H. Li United States
H. B. Lyon United States
P. J. Love United States
J. N. Miller United States
L. Apker
Citations per year, relative to L. Apker L. Apker (= 1×) peers J. N. Miller

Countries citing papers authored by L. Apker

Since Specialization
Citations

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

Fields of papers citing papers by L. Apker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L. Apker

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

All Works

16 of 16 papers shown
1.
Philipp, H. R., E. A. Taft, & L. Apker. (1960). Photoemission and Valence Band Structure of Alkali Iodides. Physical Review. 120(1). 49–51. 19 indexed citations
2.
Taft, E. A., H. R. Philipp, & L. Apker. (1959). Exciton-Induced Photoemission from BaO near 80°K. Physical Review. 113(1). 156–158. 8 indexed citations
3.
Apker, L.. (1959). Recombination, trapping, and optical phenomena. Journal of Physics and Chemistry of Solids. 8. 538–541. 1 indexed citations
4.
Taft, E. A., H. R. Philipp, & L. Apker. (1958). Photoelectric Emission from the Valence Band in AgBr. Physical Review. 110(4). 876–878. 28 indexed citations
5.
Taft, E. A. & L. Apker. (1955). Photoelectric Emission from Polycrystalline Graphite. Physical Review. 99(6). 1831–1832. 23 indexed citations
6.
Taft, E. A. & L. Apker. (1954). Fermi Level in Amorphous Antimony Films. Physical Review. 96(6). 1496–1497. 19 indexed citations
7.
Taft, E. A. & L. Apker. (1953). Photoemission from Cesium and Rubidium Tellurides. Journal of the Optical Society of America. 43(2). 81–81. 49 indexed citations
8.
Apker, L., et al.. (1953). Electron Scattering and the Photoemission from Cesium Antimonide. Journal of the Optical Society of America. 43(2). 78–78. 53 indexed citations
9.
Huntington, H. B. & L. Apker. (1953). Transition Probability for Photoelectric Emission from Semiconductors. Physical Review. 89(2). 352–356. 8 indexed citations
10.
Apker, L. & E. A. Taft. (1952). Photoconduction in AnodicTa2O5. Physical Review. 88(1). 58–59. 19 indexed citations
11.
Apker, L. & E. A. Taft. (1952). Field Emission from Photoconductors. Physical Review. 88(5). 1037–1038. 22 indexed citations
12.
Taft, E. A. & L. Apker. (1952). Photoelectric Emission Associated with β-Band Absorption in Alkali Iodides. The Journal of Chemical Physics. 20(10). 1648–1648. 7 indexed citations
13.
Apker, L. & E. A. Taft. (1951). Energy Distribution of External Photoelectrons fromF-Centers in RbI. Physical Review. 82(6). 814–819. 51 indexed citations
14.
Apker, L. & E. A. Taft. (1951). Exciton-Enhanced Photoelectric Emission fromF-Centers in RbI near 85°K. Physical Review. 81(5). 698–701. 64 indexed citations
15.
Apker, L., et al.. (1951). On the Photoelectric Emission and Energy Structure of BaO. Physical Review. 84(3). 508–511. 28 indexed citations
16.
Taft, E. A. & L. Apker. (1951). External Photoelectrons fromF-Centers in RbI. Physical Review. 83(2). 479–480. 8 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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