Toshiaki Tamamura

8.9k total citations · 3 hit papers
173 papers, 6.8k citations indexed

About

Toshiaki Tamamura is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, Toshiaki Tamamura has authored 173 papers receiving a total of 6.8k indexed citations (citations by other indexed papers that have themselves been cited), including 128 papers in Electrical and Electronic Engineering, 83 papers in Atomic and Molecular Physics, and Optics and 39 papers in Surfaces, Coatings and Films. Recurrent topics in Toshiaki Tamamura's work include Photonic and Optical Devices (51 papers), Semiconductor Quantum Structures and Devices (47 papers) and Semiconductor Lasers and Optical Devices (39 papers). Toshiaki Tamamura is often cited by papers focused on Photonic and Optical Devices (51 papers), Semiconductor Quantum Structures and Devices (47 papers) and Semiconductor Lasers and Optical Devices (39 papers). Toshiaki Tamamura collaborates with scholars based in Japan, Sweden and United States. Toshiaki Tamamura's co-authors include Masashi Nakao, Masaya Notomi, Hideki Masuda, Hidetaka Asoh, Shojiro Kawakami, Takayuki Kawashima, Jiro Temmyo, Akihisa Tomita, Hideo Kosaka and R. Nötzel and has published in prestigious journals such as Nature, Physical Review Letters and Advanced Materials.

In The Last Decade

Toshiaki Tamamura

167 papers receiving 6.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Highly ordered nanochannel-array architecture in anodic alumina

1997 969 citations Hideki Masuda, Masashi Nakao et al. Applied Physics Letters profile →
Superprism phenomena in photonic crystals

1998 680 citations Takayuki Kawashima, Masaya Notomi et al. profile →
Self-collimating phenomena in photonic crystals

1999 523 citations Takayuki Kawashima, Masaya Notomi et al. Applied Physics Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Toshiaki Tamamura Japan	38	3.8k	3.7k	2.5k	1.7k	917	173	6.8k
Lucio Claudio Andreani Italy	48	5.3k 1.4×	7.1k 1.9×	1.7k 0.7×	2.8k 1.6×	934 1.0×	273	9.3k
David Roundy United States	24	2.3k 0.6×	2.9k 0.8×	3.0k 1.2×	1.4k 0.8×	428 0.5×	58	6.7k
Elefterios Lidorikis Greece	36	2.3k 0.6×	2.0k 0.5×	1.9k 0.8×	1.9k 1.1×	347 0.4×	107	4.9k
Wim H. de Jeu Netherlands	44	769 0.2×	1.3k 0.4×	2.3k 0.9×	1.0k 0.6×	337 0.4×	161	7.0k
Shawn-Yu Lin United States	32	3.4k 0.9×	4.3k 1.2×	933 0.4×	1.7k 1.0×	1.9k 2.1×	113	6.4k
H. F. Ghaemi United States	8	3.0k 0.8×	3.3k 0.9×	1.9k 0.8×	7.0k 4.0×	2.3k 2.6×	10	9.5k
Michael J. Brett Canada	50	4.4k 1.1×	3.0k 0.8×	3.2k 1.3×	2.7k 1.6×	4.5k 4.9×	292	10.4k
Yoshinobu Aoyagi Japan	46	3.6k 1.0×	2.6k 0.7×	2.7k 1.1×	1.3k 0.8×	280 0.3×	328	6.7k
Philippe M. Fauchet United States	52	8.1k 2.1×	3.4k 0.9×	7.9k 3.1×	6.7k 3.9×	466 0.5×	316	12.2k
Giancarlo C. Righini Italy	43	4.2k 1.1×	3.1k 0.8×	3.3k 1.3×	1.1k 0.6×	312 0.3×	456	7.0k

Countries citing papers authored by Toshiaki Tamamura

Since Specialization

Citations

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

Fields of papers citing papers by Toshiaki Tamamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiaki Tamamura

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiaki Tamamura. A scholar is included among the top collaborators of Toshiaki Tamamura 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 Toshiaki Tamamura. Toshiaki Tamamura 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

Notomi, Masaya, H. Suzuki, Toshiaki Tamamura, & Keiichi Edagawa. (2004). Lasing Action due to the Two-Dimensional Quasiperiodicity of Photonic Quasicrystals with a Penrose Lattice. Physical Review Letters. 92(12). 123906–123906. 130 indexed citations

Iwai, Y., Yasuyuki Kanai, Kōzō Andō, et al.. (2002). High-resolution soft X-ray spectroscopy of 2.3 keV/u N7+ ions through a microcapillary target. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 193(1-4). 504–507. 8 indexed citations

Oku, S., Masayuki Nakao, Y. Shibata, Toshiaki Tamamura, & Y. Itaya. (2002). Uniform formation of a quarter-micron period diffraction grating on a 2-inch InP wafer using reactive beam etching. e73c 1. 574–577. 3 indexed citations

Kimura, Sachie, Toshiaki Tamamura, Ichirô Nakagawa, et al.. (2000). CD14‐Dependent and Independent Pathways in Lipopolysaccharide‐Induced Activation of a Murine B‐Cell Line, CH12.LX. Scandinavian Journal of Immunology. 51(4). 392–399. 16 indexed citations

Notomi, Masaya, Toshiaki Tamamura, Takayuki Kawashima, & Shojiro Kawakami. (2000). Drilled alternating-layer three-dimensional photonic crystals having a full photonic band gap. Applied Physics Letters. 77(26). 4256–4258. 27 indexed citations

Sato, Takanori, K. Miura, Yasuo Ohtera, S. Kawakami, & Toshiaki Tamamura. (2000). TiO 2 /SiO 2 photonic crystals and application of their anisotropy.

Temmyo, Jiro & Toshiaki Tamamura. (1998). Self-Organizing Semiconductor Epitaxial Films by Turing Instability. Japanese Journal of Applied Physics. 37(3S). 1487–1487. 3 indexed citations

Temmyo, Jiro, R. Nötzel, & Toshiaki Tamamura. (1997). Self-organized InGaAs strained quantum disks. Applied Surface Science. 121-122. 63–72. 1 indexed citations

Notomi, Masaya, J. Hammersberg, H. Weman, et al.. (1996). Dimensionality effects on strain for lattice-mismatched quantum wires: The relationship between strain and 2D quantum confinement. Solid-State Electronics. 40(1-8). 579–582. 1 indexed citations

10.

Maruo, Yasuko Yamada, S. Sasaki, & Toshiaki Tamamura. (1995). Embedded channel polyimide waveguide fabrication by direct electron beam writing method. Journal of Lightwave Technology. 13(8). 1718–1723. 16 indexed citations

11.

Maruno, Takahisa, et al.. (1995). Polyimide Optical Waveguides Fabricated by Direct Electron Beam Writing. MA.3–MA.3. 1 indexed citations

12.

Hammersberg, J., H. Weman, Masaya Notomi, & Toshiaki Tamamura. (1994). Magneto-luminescence study of quasi-one-dimensional-electron-hole plasmas in lattice-matched InGaAs/InP quantum wires. Superlattices and Microstructures. 16(2). 143–143. 5 indexed citations

13.

Notomi, Masaya, Masahiro Okamoto, H. Iwamura, & Toshiaki Tamamura. (1993). Geometrical shape dependent polarization anisotropy in electroluminescence from InGaAs/InP quantum wires. Applied Physics Letters. 62(10). 1094–1096. 11 indexed citations

14.

Shibata, Y., et al.. (1991). Optically-controlled grating switch (OG-SW). Electronics Letters. 27(3). 246–247. 2 indexed citations

15.

Niwa, Osamu, Makoto Hikita, & Toshiaki Tamamura. (1987). Semi-transparent anisotropically conducting polymer alloy film prepared on patterned electrode.. KOBUNSHI RONBUNSHU. 44(4). 225–233. 1 indexed citations

16.

Niwa, Osamu, et al.. (1987). Polypyrrole-based conducting polymer alloy films: physical properties and film morphology. Macromolecules. 20(4). 749–753. 41 indexed citations

17.

Hikita, Makoto, et al.. (1986). Electrically Conducting Two‐Layer Resist System Using Amorphous Carbon Films. Journal of The Electrochemical Society. 133(8). 1755–1756. 3 indexed citations

18.

Tamamura, Toshiaki. (1985). Highly conducting polymeric materials.. Kobunshi. 34(11). 898–901.

19.

Tanaka, Akinobu, Masao Morita, Saburo Imamura, Toshiaki Tamamura, & Osamu Kogure. (1984). PREPARATION AND RESOLUTION CHARACTERISTICS OF A NOVEL SILICON BASED NEGATIVE RESIST.. 25(1). 309–310. 1 indexed citations

20.

Yokoyama, Masaaki, Toshiaki Tamamura, Takeshi Nakano, & Hiroshi Mikawa. (1976). Triplet exciton migration in rigid solution of poly(N-vinylcarbazole) and N-vinylcarbazole–fumaronitrile alternating copolymer. The Journal of Chemical Physics. 65(1). 272–279. 24 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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