This map shows the geographic impact of M. B. Spitzer'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 M. B. Spitzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. B. Spitzer more than expected).
This network shows the impact of papers produced by M. B. Spitzer. 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 M. B. Spitzer. The network helps show where M. B. Spitzer may publish in the future.
Co-authorship network of co-authors of M. B. Spitzer
This figure shows the co-authorship network connecting the top 25 collaborators of M. B. Spitzer.
A scholar is included among the top collaborators of M. B. Spitzer 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 M. B. Spitzer. M. B. Spitzer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Spitzer, M. B., et al.. (1998). Portable human/computer interface mounted in eyewear. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3362. 334–334.3 indexed citations
Spitzer, M. B., S. Shastry, & R.W. McClelland. (1995). Fabrication of dense optoelectronic device arrays. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2397. 249–249.1 indexed citations
7.
Tobin, S. P., et al.. (1987). Advanced metallization for highly efficient solar cells. Photovoltaic Specialists Conference. 70–75.17 indexed citations
8.
Vernon, S. M., et al.. (1986). Passivation of Si solar cells by hetero-epitaxial compound semiconductor coatings. Intersociety Energy Conversion Engineering Conference. 2. 1304–1308.1 indexed citations
9.
Spitzer, M. B. & C.J. Keavney. (1985). Low recombination p(+) and n(+) regions for high performance silicon solar cells. Photovoltaic Specialists Conference. 43–49.7 indexed citations
10.
Spitzer, M. B., et al.. (1985). Large-area high-efficiency ion-implanted cells and flat-plate modules. pvsp. 1195–1198.1 indexed citations
Vernon, S. M., et al.. (1984). Heteroepitaxial (Al)GaAs structures on Ge and Si for advanced high-efficiency solar cells. Photovoltaic Specialists Conference. 434–439.2 indexed citations
13.
Spitzer, M. B., C.J. Keavney, S. P. Tobin, F.A. Lindholm, & A. Neugroschel. (1984). Mechanisms limiting open circuit voltage in silicon solar cells. Photovoltaic Specialists Conference. 1218–1224.2 indexed citations
14.
Spitzer, M. B., C. Bajgar, C.J. Keavney, & S. P. Tobin. (1984). The importance of surface texture to high silicon solar cell performance. 4. 2092–2097.2 indexed citations
15.
Bunker, S.N., et al.. (1982). Non-mass-analyzed ion implantation equipment for high volume solar cell production. Photovoltaic Specialists Conference. 895–899.3 indexed citations
Loferski, J. J., et al.. (1981). Theoretical limit efficiency of two junction tandem silicon-germanium solar cells intended for thermophotovoltaic application. Photovoltaic Specialists Conference. 877–882.2 indexed citations
18.
Spitzer, M. B., J. J. Loferski, & J. Shewchun. (1980). Theoretical limit efficiency of direct gap solar cells. Photovoltaic Specialists Conference. 585–590.3 indexed citations
19.
Spitzer, M. B., et al.. (1980). Ultra high efficiency thin silicon p-n junction solar cells using reflecting surfaces. pvsp. 375–380.15 indexed citations
20.
Shewchun, J., Ranbir Singh, D.E. Burk, et al.. (1978). The photovoltaic effect in interfacial layer heterojunctions or semiconductor-insulator-semiconductor diodes - Indium-tin-oxide on silicon, gallium arsenide and indium phosphide. Photovoltaic Specialists Conference. 528–535.2 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.