A. Kozen

1.1k total citations
41 papers, 764 citations indexed

About

A. Kozen is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, A. Kozen has authored 41 papers receiving a total of 764 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electrical and Electronic Engineering, 17 papers in Atomic and Molecular Physics, and Optics and 3 papers in Condensed Matter Physics. Recurrent topics in A. Kozen's work include Photonic and Optical Devices (26 papers), Semiconductor Lasers and Optical Devices (22 papers) and Semiconductor Quantum Structures and Devices (16 papers). A. Kozen is often cited by papers focused on Photonic and Optical Devices (26 papers), Semiconductor Lasers and Optical Devices (22 papers) and Semiconductor Quantum Structures and Devices (16 papers). A. Kozen collaborates with scholars based in Japan and United States. A. Kozen's co-authors include Kazutoshi Kato, Kenji Kawano, Y. Muramoto, Satoshi Hata, M. Yaita, Tadao Nagatsuma, Y. Itaya, Jiro Temmyo, Junji Yoshida and Jun‐ichi Yoshida and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Physical Review B.

In The Last Decade

A. Kozen

40 papers receiving 713 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Kozen Japan	15	700	388	67	56	39	41	764
E.H. Böttcher Germany	16	615 0.9×	516 1.3×	88 1.3×	57 1.0×	32 0.8×	57	733
C. Zinoni Switzerland	12	461 0.7×	514 1.3×	103 1.5×	128 2.3×	40 1.0×	20	591
T. H. Windhorn United States	15	602 0.9×	501 1.3×	51 0.8×	51 0.9×	31 0.8×	23	649
D. Décoster France	13	547 0.8×	324 0.8×	61 0.9×	64 1.1×	19 0.5×	93	644
B. de Crémoux France	16	637 0.9×	556 1.4×	46 0.7×	110 2.0×	24 0.6×	48	742
R. T. Carline United Kingdom	12	367 0.5×	275 0.7×	52 0.8×	150 2.7×	36 0.9×	40	459
J. Pamulapati United States	18	620 0.9×	632 1.6×	84 1.3×	163 2.9×	11 0.3×	90	796
H. Kanbe Japan	17	597 0.9×	493 1.3×	71 1.1×	83 1.5×	135 3.5×	52	710
Bora M. Onat United States	14	336 0.5×	237 0.6×	87 1.3×	33 0.6×	72 1.8×	25	405
R. Blondeau France	15	754 1.1×	529 1.4×	68 1.0×	49 0.9×	9 0.2×	60	807

Countries citing papers authored by A. Kozen

Since Specialization

Citations

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

Fields of papers citing papers by A. Kozen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Kozen

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

All Works

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20 of 20 papers shown

Long, Van Cao, A. Kozen, X. Wei, et al.. (2007). Magnetic-field-induced modifications of the electronic structure ofNi(en)2NO2BF4: A signature of the Haldane gap in the electronic-excitation intensities. Physical Review B. 76(2). 5 indexed citations

Hirono, T., et al.. (2004). Improvement of kink-free output power by using highly resistive regions in both sides of the ridge stripe for 980-nm laser diodes. IEEE Journal of Quantum Electronics. 40(9). 1203–1207. 21 indexed citations

Takahata, Kenichi, Y. Muramoto, Hideki Fukano, et al.. (2000). Ultrafast monolithic receiver OEIC composed of multimode waveguide p-i-n photodiode and HEMT distributed amplifier. IEEE Journal of Selected Topics in Quantum Electronics. 6(1). 31–37. 13 indexed citations

Takahata, Kenichi, Y. Muramoto, Hideki Fukano, et al.. (1997). 20 Gbit/s monolithic photoreceiver consisting ofa waveguide pin photodiode and HEMT distributed amplifier. Electronics Letters. 33(18). 1576–1577. 5 indexed citations

Kozen, A., et al.. (1997). Electrical evaluation of process-damaged layers using p-n junctions. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 15(3). 618–622. 4 indexed citations

Yoshida, Jun‐ichi, et al.. (1996). Sensitivity limits of long-wavelength monolithically integrated p-i-n JFET photoreceivers. Journal of Lightwave Technology. 14(5). 770–779. 3 indexed citations

Fukano, Hideki, A. Kozen, Kazutoshi Kato, & O. Nakajima. (1996). Edge-illuminated refracting-facet photodiode withhigh responsivity and low-operation voltage. Electronics Letters. 32(25). 2346–2348. 12 indexed citations

Takahata, Kenichi, et al.. (1996). 10-Gb/s two-channel monolithic photoreceiver array using waveguide p-i-n PDs and HEMTs. IEEE Photonics Technology Letters. 8(4). 563–565. 13 indexed citations

Kato, Kazutoshi, et al.. (1996). Selective-area impurity-doped planar edge-coupledwaveguide photodiode (SIMPLE-WGPD) for low-cost, low-power-consumption opticalhybrid modules. Electronics Letters. 32(22). 2078–2079. 21 indexed citations

10.

Muramoto, Y., A. Kozen, T. Kurosaki, et al.. (1995). 1.3-μm multimode waveguide photodiodes suitable for optical hybrid integration with a planar lightwave circuit. European Conference on Optical Communication. 1 indexed citations

11.

Muramoto, Y., Kazutoshi Kato, A. Kozen, et al.. (1995). Long-wavelength multimode waveguide photodiodessuitable forhybrid optical module integrated with planar lightwave circuit. Electronics Letters. 31(24). 2098–2100. 17 indexed citations

12.

Kato, Kazutoshi, A. Kozen, Y. Muramoto, et al.. (1994). 110-GHz, 50%-efficiency mushroom-mesa waveguide p-i-n photodiode for a 1.55-/spl mu/m wavelength. IEEE Photonics Technology Letters. 6(6). 719–721. 152 indexed citations

13.

Kato, Kazutoshi, et al.. (1993). Design of Ultrawide-Band, High-Sensitivity p-i-n Protodetectors. IEICE Transactions on Electronics. 214–221. 46 indexed citations

14.

Kato, Kazutoshi, et al.. (1993). Design of Ultrawide-Band, High-Sensitivity p-i-n Protodetectors (Special Issue on Optical/Microwave Interaction Devices, Circuits and Systems). IEICE Transactions on Electronics. 76(2). 214–221. 8 indexed citations

15.

Hata, Satoshi, et al.. (1992). 22 GHz photodiode monolithically integrated with optical waveguide on semi-insulating InP using novel butt-joint structure. Electronics Letters. 28(12). 1140–1142. 10 indexed citations

16.

Kato, Kazutoshi, et al.. (1991). High-efficiency waveguide InGaAs P-I-N photodiode with bandwidth of greater than 40 GHz. ThO4–ThO4. 6 indexed citations

17.

Kato, Kazutoshi, Satoshi Hata, A. Kozen, Jun‐ichi Yoshida, & Kenji Kawano. (1991). Highly efficient 40 GHz waveguide InGaAs p-i-n photodiode employing multimode waveguide structure. IEEE Photonics Technology Letters. 3(9). 820–822. 24 indexed citations

18.

Kozen, A., et al.. (1989). AlGaAs epitaxial growth on (111)B substrates by metalorganic vapor-phase epitaxy. Journal of Applied Physics. 65(5). 1947–1951. 19 indexed citations

19.

Wada, Kazumi, et al.. (1989). Cathodoluminescence study of substrate offset effects on interface step structures of quantum wells. Applied Physics Letters. 54(5). 436–438. 18 indexed citations

20.

Wada, Kenji, A. Kozen, & Naoya Inoue. (1988). A High Resolution Cathodoluminescence (LC-CL) Study on GaAs-AIGaAs Interface. MRS Proceedings. 138. 1 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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