Daniel A. Cohen

2.8k total citations
100 papers, 2.3k citations indexed

About

Daniel A. Cohen is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering. According to data from OpenAlex, Daniel A. Cohen has authored 100 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Atomic and Molecular Physics, and Optics, 64 papers in Condensed Matter Physics and 63 papers in Electrical and Electronic Engineering. Recurrent topics in Daniel A. Cohen's work include GaN-based semiconductor devices and materials (59 papers), Semiconductor Quantum Structures and Devices (58 papers) and Semiconductor Lasers and Optical Devices (39 papers). Daniel A. Cohen is often cited by papers focused on GaN-based semiconductor devices and materials (59 papers), Semiconductor Quantum Structures and Devices (58 papers) and Semiconductor Lasers and Optical Devices (39 papers). Daniel A. Cohen collaborates with scholars based in United States, Japan and Israel. Daniel A. Cohen's co-authors include Steven P. DenBaars, Shuji Nakamura, James S. Speck, Robert M. Farrell, John T. Leonard, Tal Margalith, Daniel Feezell, Kenji Fujito, L.A. Coldren and Benjamin P. Yonkee and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Daniel A. Cohen

95 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Daniel A. Cohen United States 26 1.8k 1.3k 1.1k 646 541 100 2.3k
Markus Pristovsek Germany 26 1.4k 0.8× 1.1k 0.9× 920 0.8× 927 1.4× 668 1.2× 153 2.3k
U. Rossów Germany 27 1.5k 0.9× 1.3k 1.1× 1.1k 1.0× 1.1k 1.7× 663 1.2× 149 2.6k
A. Ougazzaden France 29 1.1k 0.6× 1.3k 1.0× 2.0k 1.7× 998 1.5× 503 0.9× 230 3.2k
T. Taliercio France 29 1.2k 0.7× 1.2k 0.9× 966 0.8× 1.1k 1.7× 1.0k 1.9× 121 2.7k
Daniel Feezell United States 34 3.0k 1.7× 1.8k 1.4× 1.7k 1.5× 1.3k 2.0× 1.1k 2.0× 113 3.8k
P. de Mierry France 26 1.6k 0.9× 807 0.6× 873 0.8× 843 1.3× 1.1k 2.0× 105 2.4k
Seoung-Hwan Park South Korea 24 1.9k 1.1× 1.4k 1.1× 811 0.7× 1.2k 1.8× 835 1.5× 185 2.6k
K. H. Ploog Germany 23 2.0k 1.1× 1.4k 1.1× 1.1k 1.0× 1.4k 2.1× 927 1.7× 78 3.0k
Jen‐Inn Chyi Taiwan 24 894 0.5× 1.0k 0.8× 1.7k 1.5× 512 0.8× 430 0.8× 151 2.4k
N. Dietz United States 22 770 0.4× 595 0.5× 826 0.7× 803 1.2× 477 0.9× 129 1.7k

Countries citing papers authored by Daniel A. Cohen

Since Specialization
Citations

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

Fields of papers citing papers by Daniel A. Cohen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel A. Cohen. 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 Daniel A. Cohen. The network helps show where Daniel A. Cohen may publish in the future.

Co-authorship network of co-authors of Daniel A. Cohen

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

All Works

20 of 20 papers shown
1.
Wong, Matthew S., Haojun Zhang, Stephen Gee, et al.. (2024). III-nitride m-plane violet narrow ridge edge-emitting laser diodes with sidewall passivation using atomic layer deposition. Optics Express. 32(12). 20483–20483. 2 indexed citations
2.
Zhang, Haojun, et al.. (2022). InGaN Based C-Plane Blue Laser Diodes on Strain Relaxed Template with Reduced Absorption Loss. Crystals. 12(9). 1230–1230. 1 indexed citations
3.
Zerveas, George, Navid Rekabsaz, Daniel A. Cohen, & Carsten Eickhoff. (2022). CODER: An efficient framework for improving retrieval through COntextual Document Embedding Reranking. 10626–10644. 6 indexed citations
4.
Pasayat, Shubhra S., Chirag Gupta, Daniel A. Cohen, et al.. (2019). Fabrication of relaxed InGaN pseudo-substrates composed of micron-sized pattern arrays with high fill factors using porous GaN. Semiconductor Science and Technology. 34(11). 115020–115020. 35 indexed citations
5.
Cohen, Daniel A., et al.. (2019). Semipolar InGaN blue laser diodes with a low optical loss and a high material gain obtained by suppression of carrier accumulation in the p-waveguide region. Japanese Journal of Applied Physics. 58(2). 20902–20902. 11 indexed citations
6.
Araki, Masahiro, Hongjian Li, Feng Wu, et al.. (2019). Realization of thin-film m-plane InGaN laser diode fabricated by epitaxial lateral overgrowth and mechanical separation from a reusable growth substrate. Optics Express. 27(17). 24717–24717. 10 indexed citations
7.
Young, Erin C., Jared A. Kearns, Daniel A. Cohen, et al.. (2018). Continuous-wave operation of m-plane GaN-based vertical-cavity surface-emitting lasers with a tunnel junction intracavity contact. Applied Physics Letters. 112(11). 42 indexed citations
8.
9.
Cohen, Daniel A., et al.. (2016). High efficiency semipolar III-nitride lasers for solid state lighting. 1 indexed citations
10.
Farrell, Robert M., et al.. (2016). CW operation of high‐power blue laser diodes with polished facets on semi‐polar GaN substrates. Electronics Letters. 52(24). 2003–2005. 7 indexed citations
11.
Cohen, Daniel A., et al.. (2016). Transparent conducting oxide clad limited area epitaxy semipolar III-nitride laser diodes. Applied Physics Letters. 109(6). 13 indexed citations
12.
Cohen, Daniel A., et al.. (2016). Effects of active region design on gain and carrier injection and transport of CW semipolar InGaN laser diodes. Applied Physics Express. 9(9). 92104–92104. 8 indexed citations
13.
Rose, Kenneth, James S. Speck, John E. Bowers, et al.. (2016). Estimation of roughness-induced scattering losses in III-nitride laser diodes with a photoelectrochemically etched current aperture. physica status solidi (a). 213(4). 953–957. 1 indexed citations
14.
Mishkat‐Ul‐Masabih, Saadat, John T. Leonard, Daniel Feezell, et al.. (2016). Smooth and selective photo-electrochemical etching of heavily doped GaN:Si using a mode-locked 355 nm microchip laser. Applied Physics Express. 10(1). 11001–11001. 15 indexed citations
15.
Farrell, Robert M., et al.. (2015). High-power blue laser diodes with indium tin oxide cladding on semipolar (202¯1¯) GaN substrates. Applied Physics Letters. 106(11). 55 indexed citations
16.
Ramachandran, Srinivasan, Daniel A. Cohen, Arjan P. Quist, & Ratnesh Lal. (2013). High performance, LED powered, waveguide based total internal reflection microscopy. Scientific Reports. 3(1). 2133–2133. 49 indexed citations
17.
Feezell, Daniel, Robert M. Farrell, Mathew C. Schmidt, et al.. (2007). Thin metal intracavity contact and lateral current-distribution scheme for GaN-based vertical-cavity lasers. Applied Physics Letters. 90(18). 12 indexed citations
18.
Bubb, D. M., Daniel A. Cohen, & S. B. Qadri. (2005). Infrared-to-visible upconversion in thin films of LaEr(MoO4)3. Applied Physics Letters. 87(13). 37 indexed citations
19.
Margalith, Tal, et al.. (1999). Indium tin oxide contacts to gallium nitride optoelectronic devices. Applied Physics Letters. 74(26). 3930–3932. 197 indexed citations
20.
Cohen, Daniel A., Tal Margalith, A. Abare, et al.. (1998). Catastrophic optical damage in GaInN multiple quantum wells. Applied Physics Letters. 72(25). 3267–3269. 7 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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