G. R. Chapman

880 total citations
19 papers, 355 citations indexed

About

G. R. Chapman is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Instrumentation. According to data from OpenAlex, G. R. Chapman has authored 19 papers receiving a total of 355 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 8 papers in Atomic and Molecular Physics, and Optics and 6 papers in Instrumentation. Recurrent topics in G. R. Chapman's work include Advanced Semiconductor Detectors and Materials (16 papers), Semiconductor Quantum Structures and Devices (7 papers) and Advanced Optical Sensing Technologies (6 papers). G. R. Chapman is often cited by papers focused on Advanced Semiconductor Detectors and Materials (16 papers), Semiconductor Quantum Structures and Devices (7 papers) and Advanced Optical Sensing Technologies (6 papers). G. R. Chapman collaborates with scholars based in United States. G. R. Chapman's co-authors include K. Kosai, S. M. Johnson, J. L. Merz, Lorene Samoska, A. C. Gossard, J. L. Johnson, E. A. Patten, J. Eric Jensen, O. K. Wu and P. M. Goetz and has published in prestigious journals such as Journal of Applied Physics, Journal of Crystal Growth and Journal of Electronic Materials.

In The Last Decade

G. R. Chapman

18 papers receiving 336 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. R. Chapman United States 11 309 212 71 71 43 19 355
Arvind I. D'Souza United States 10 359 1.2× 209 1.0× 28 0.4× 125 1.8× 47 1.1× 60 413
Eric de Borniol France 11 224 0.7× 76 0.4× 99 1.4× 112 1.6× 17 0.4× 45 288
Reinhold J. Dorn Germany 10 158 0.5× 73 0.3× 76 1.1× 79 1.1× 8 0.2× 32 259
Craig R. McCreight United States 10 113 0.4× 46 0.2× 26 0.4× 62 0.9× 15 0.3× 48 214
Shane Jacobson United States 12 152 0.5× 100 0.5× 130 1.8× 61 0.9× 11 0.3× 37 289
Peter Vines United Kingdom 7 228 0.7× 126 0.6× 197 2.8× 8 0.1× 27 0.6× 29 330
J. Seeman United States 9 203 0.7× 61 0.3× 12 0.2× 165 2.3× 8 0.2× 58 273
J.S. Cable United States 10 264 0.9× 20 0.1× 10 0.1× 39 0.5× 28 0.7× 21 331
Toshiji Suzuki Japan 11 318 1.0× 107 0.5× 4 0.1× 96 1.4× 31 0.7× 47 378
Marc Ollivier France 8 64 0.2× 106 0.5× 36 0.5× 37 0.5× 4 0.1× 28 226

Countries citing papers authored by G. R. Chapman

Since Specialization
Citations

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

Fields of papers citing papers by G. R. Chapman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. R. Chapman. 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 G. R. Chapman. The network helps show where G. R. Chapman may publish in the future.

Co-authorship network of co-authors of G. R. Chapman

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

All Works

19 of 19 papers shown
1.
Chapman, G. R., John Edwards, T. Roberts, et al.. (2012). Advances in ladar components and subsystems at Raytheon. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8353. 83532F–83532F. 12 indexed citations
2.
Bryan, Marta L., et al.. (2012). Investigation of linear-mode photon-counting HgCdTe APDs for astronomical observations. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8453. 84532F–84532F. 3 indexed citations
3.
Edwards, John, et al.. (2011). HgCdTe APD-based linear-mode photon counting components and ladar receivers. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8033. 80330M–80330M. 16 indexed citations
4.
Bailey, Steven, Joseph Boisvert, G. R. Chapman, et al.. (2008). Ultra-High sensitivity APD based 3D LADAR sensors: linear mode photon counting LADAR camera for the Ultra-Sensitive Detector program. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6940. 69402O–69402O. 24 indexed citations
5.
Johnson, Michael S., et al.. (2007). Frequency response of solid-state impact ionization multipliers. Journal of Applied Physics. 101(2). 6 indexed citations
6.
Bailey, Steven, et al.. (2007). MBE based HgCdTe APDs and 3D LADAR sensors. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6542. 65421A–65421A. 6 indexed citations
7.
Soderblom, David R., et al.. (2004). Servicing of the Hubble Space Telescope.
8.
Ando, Ken, Alan W. Hoffman, Peter J. Love, et al.. (2003). Development of Si:As impurity band conduction (IBC) detectors for mid-infrared applications. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5074. 648–648. 9 indexed citations
9.
Lyon, T. J. de, G. R. Chapman, A. T. Hunter, et al.. (1999). Epitaxial growth of HgCdTe 1.55-μm avalanche photodiodes by molecular beam epitaxy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3629. 256–256. 11 indexed citations
10.
Lyon, T. J. de, G. R. Chapman, A. T. Hunter, et al.. (1999). MBE growth of HgCdTe avalanche photodiode structures for low-noise 1.55μm photodetection. Journal of Crystal Growth. 201-202. 980–984. 21 indexed citations
11.
Estrada, Arnold D., George Domingo, James D. Garnett, et al.. (1998). Si:As IBC IR focal plane arrays for ground-based and space-based astronomy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3354. 99–99. 15 indexed citations
12.
Wu, O. K., et al.. (1997). MBE-grown HgCdTe multi-layer heterojunction structures for high speed low-noise 1.3–1.6 µm avalanche photodetectors. Journal of Electronic Materials. 26(6). 488–492. 7 indexed citations
13.
Rajavel, R., D. M. Jamba, O. K. Wu, et al.. (1997). High performance HgCdTe two-color infrared detectors grown by molecular beam epitaxy. Journal of Crystal Growth. 175-176. 653–658. 24 indexed citations
14.
Wu, O. K., R. Rajavel, C. A. Cockrum, et al.. (1996). MBE-grown HgCdTe heterojunction structures for IR FPAs. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2685. 16–16. 7 indexed citations
15.
Hamilton, W. J., David R. Rhiger, S. Sen, et al.. (1996). HgCdTe/CdZnTe P-I-N high-energy photon detectors. Journal of Electronic Materials. 25(8). 1286–1292. 7 indexed citations
16.
Johnson, J. L., Lorene Samoska, A. C. Gossard, et al.. (1996). Electrical and optical properties of infrared photodiodes using the InAs/Ga1−xInxSb superlattice in heterojunctions with GaSb. Journal of Applied Physics. 80(2). 1116–1127. 140 indexed citations
17.
Wu, O. K., D. M. Jamba, Ganesh Kamath, et al.. (1995). HgCdTe molecular beam epitaxy technology: A focus on material properties. Journal of Electronic Materials. 24(5). 423–429. 10 indexed citations
18.
Wilson, J. A., E. A. Patten, G. R. Chapman, et al.. (1994). Integrated two-color detection for advanced focal plane array (FPA) applications. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2274. 117–117. 26 indexed citations
19.
Patten, E. A., M. H. Kalisher, G. R. Chapman, et al.. (1991). HgZnTe for very long wavelength infrared applications. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 9(3). 1746–1751. 11 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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