Christopher D. Pynn

521 total citations
14 papers, 432 citations indexed

About

Christopher D. Pynn is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Christopher D. Pynn has authored 14 papers receiving a total of 432 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Condensed Matter Physics, 11 papers in Atomic and Molecular Physics, and Optics and 7 papers in Materials Chemistry. Recurrent topics in Christopher D. Pynn's work include GaN-based semiconductor devices and materials (13 papers), Semiconductor Quantum Structures and Devices (11 papers) and ZnO doping and properties (6 papers). Christopher D. Pynn is often cited by papers focused on GaN-based semiconductor devices and materials (13 papers), Semiconductor Quantum Structures and Devices (11 papers) and ZnO doping and properties (6 papers). Christopher D. Pynn collaborates with scholars based in United States, Japan and Germany. Christopher D. Pynn's co-authors include Steven P. DenBaars, Shuji Nakamura, David Hwang, Asad J. Mughal, James S. Speck, Sang Ho Oh, Robert M. Farrell, Benjamin P. Yonkee, Kenji Fujito and Yuji Zhao and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Physical Review B.

In The Last Decade

Christopher D. Pynn

14 papers receiving 408 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Christopher D. Pynn United States	10	351	212	175	153	114	14	432
Jeong-Tak Oh South Korea	9	392 1.1×	172 0.8×	210 1.2×	102 0.7×	177 1.6×	12	450
Hans‐Jürgen Lugauer Germany	13	430 1.2×	209 1.0×	225 1.3×	152 1.0×	211 1.9×	24	509
Y. Park South Korea	12	366 1.0×	272 1.3×	188 1.1×	149 1.0×	148 1.3×	28	477
Arman Rashidi United States	12	448 1.3×	310 1.5×	173 1.0×	223 1.5×	134 1.2×	31	590
Mohsen Nami United States	15	460 1.3×	330 1.6×	223 1.3×	202 1.3×	207 1.8×	32	653
Shunpeng Lü Singapore	12	289 0.8×	111 0.5×	119 0.7×	146 1.0×	190 1.7×	29	383
Ahmed N. Noemaun United States	7	384 1.1×	189 0.9×	198 1.1×	242 1.6×	135 1.2×	10	482
Thomas Auzelle Germany	12	269 0.8×	116 0.5×	204 1.2×	65 0.4×	161 1.4×	31	395
Chan‐Hyoung Oh South Korea	10	373 1.1×	224 1.1×	160 0.9×	173 1.1×	125 1.1×	17	450

Countries citing papers authored by Christopher D. Pynn

Since Specialization

Citations

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

Fields of papers citing papers by Christopher D. Pynn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher D. Pynn. 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 Christopher D. Pynn. The network helps show where Christopher D. Pynn may publish in the future.

Co-authorship network of co-authors of Christopher D. Pynn

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

All Works

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14 of 14 papers shown

Pynn, Christopher D., et al.. (2020). Lift-off of semipolar blue and green III-nitride LEDs grown on free-standing GaN. Applied Physics Letters. 117(2). 2 indexed citations

Koslow, Ingrid, Tim Wernicke, Michael Kneissl, et al.. (2018). On the optical polarization properties of semipolar (202¯1) and (202¯1¯) InGaN/GaN quantum wells. Journal of Applied Physics. 123(8). 7 indexed citations

Alhassan, Abdullah I., Nathan G. Young, Robert M. Farrell, et al.. (2018). Development of high performance green c-plane III-nitride light-emitting diodes. Optics Express. 26(5). 5591–5591. 45 indexed citations

Pynn, Christopher D., et al.. (2018). Observation and discussion of avalanche electroluminescence in GaN p-n diodes offering a breakdown electric field of 3 MV cm⁻¹. Semiconductor Science and Technology. 33(6). 65013–65013. 16 indexed citations

Kuritzky, Leah Y., Benjamin P. Yonkee, Christopher D. Pynn, et al.. (2017). High wall-plug efficiency blue III-nitride LEDs designed for low current density operation. Optics Express. 25(24). 30696–30696. 37 indexed citations

Pynn, Christopher D., David Hwang, Haoyang Wu, et al.. (2017). Enhanced light extraction from free-standing InGaN/GaN light emitters using bio-inspired backside surface structuring. Optics Express. 25(14). 15778–15778. 13 indexed citations

Hwang, David, Asad J. Mughal, Christopher D. Pynn, Shuji Nakamura, & Steven P. DenBaars. (2017). Sustained high external quantum efficiency in ultrasmall blue III–nitride micro-LEDs. Applied Physics Express. 10(3). 32101–32101. 205 indexed citations

Young, Erin C., Benjamin P. Yonkee, Christopher D. Pynn, et al.. (2017). Using tunnel junctions to grow monolithically integrated optically pumped semipolar III-nitride yellow quantum wells on top of electrically injected blue quantum wells. Optics Express. 25(4). 3841–3841. 16 indexed citations

Pynn, Christopher D., Sang Ho Oh, Hazel Gardner, et al.. (2016). Green semipolar III-nitride light-emitting diodes grown by limited area epitaxy. Applied Physics Letters. 109(4). 10 indexed citations

10.

Pynn, Christopher D., et al.. (2016). Using band engineering to tailor the emission spectra of trichromatic semipolar InGaN light-emitting diodes for phosphor-free polarized white light emission. Journal of Applied Physics. 120(3). 6 indexed citations

11.

Leonard, John T., Benjamin P. Yonkee, Christopher D. Pynn, et al.. (2016). Semipolar (2021) III-Nitride P-Down LEDs with in situ anneal to reduce the Mg memory effect. Journal of Crystal Growth. 464. 197–200. 1 indexed citations

12.

Pynn, Christopher D., Sang Ho Oh, Robert M. Farrell, et al.. (2015). Demonstration of phosphor-free polarized white light emission from monolithically integrated semipolar InGaN quantum wells. Applied Physics Letters. 107(10). 13 indexed citations

13.

Zhao, Yuji, Sang Ho Oh, Christopher D. Pynn, et al.. (2014). High-power low-droop violet semipolar (303¯1¯) InGaN/GaN light-emitting diodes with thick active layer design. Applied Physics Letters. 105(17). 49 indexed citations

14.

Grinberg, Ilya, et al.. (2012). Stabilization of highly polarized PbTiO3nanoscale capacitors due to in-plane symmetry breaking at the interface. Physical Review B. 85(21). 12 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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