H. Sunamura

864 total citations
21 papers, 696 citations indexed

About

H. Sunamura is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, H. Sunamura has authored 21 papers receiving a total of 696 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Atomic and Molecular Physics, and Optics, 15 papers in Electrical and Electronic Engineering and 15 papers in Materials Chemistry. Recurrent topics in H. Sunamura's work include Semiconductor Quantum Structures and Devices (15 papers), Silicon Nanostructures and Photoluminescence (14 papers) and Photonic and Optical Devices (7 papers). H. Sunamura is often cited by papers focused on Semiconductor Quantum Structures and Devices (15 papers), Silicon Nanostructures and Photoluminescence (14 papers) and Photonic and Optical Devices (7 papers). H. Sunamura collaborates with scholars based in Japan. H. Sunamura's co-authors include Y. Shiraki, Noritaka Usami, S. Fukatsu, S. Fukatsu, Y. Shiraki, Susumu Komiyama, T. Hasegawa, Y. Tokura, Hiroaki Tachibana and Yoshihiro Iwasa and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Applied Surface Science.

In The Last Decade

H. Sunamura

21 papers receiving 688 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Sunamura Japan 11 551 453 411 146 29 21 696
Maynard J. Kong United States 8 378 0.7× 423 0.9× 189 0.5× 111 0.8× 37 1.3× 12 547
Adam Sweetman United Kingdom 14 416 0.8× 277 0.6× 151 0.4× 169 1.2× 51 1.8× 29 561
S. Lukas Germany 9 474 0.9× 664 1.5× 341 0.8× 342 2.3× 60 2.1× 10 879
Tadahiro Komeda Japan 7 306 0.6× 250 0.6× 126 0.3× 130 0.9× 13 0.4× 12 435
Takuya Maruizumi Japan 14 246 0.4× 457 1.0× 240 0.6× 88 0.6× 11 0.4× 65 557
Gerson Mette Germany 12 181 0.3× 331 0.7× 255 0.6× 87 0.6× 27 0.9× 21 467
Michiaki Ohara Japan 9 400 0.7× 322 0.7× 227 0.6× 134 0.9× 44 1.5× 11 559
J. Taborski Germany 10 270 0.5× 304 0.7× 173 0.4× 123 0.8× 14 0.5× 11 454
S. Fukatsu Japan 10 511 0.9× 426 0.9× 280 0.7× 135 0.9× 8 0.3× 16 649
Christian Weiss United States 12 368 0.7× 312 0.7× 138 0.3× 187 1.3× 15 0.5× 23 584

Countries citing papers authored by H. Sunamura

Since Specialization
Citations

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

Fields of papers citing papers by H. Sunamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Sunamura

This figure shows the co-authorship network connecting the top 25 collaborators of H. Sunamura. A scholar is included among the top collaborators of H. Sunamura 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 H. Sunamura. H. Sunamura 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.
Sakamoto, Takuya, Shunichi Kaeriyama, H. Sunamura, et al.. (2004). Solid-electrolyte nanometer switch implemented in Si LSI. 1 indexed citations
2.
Fukatsu, S., H. Sunamura, Y. Shiraki, & Susumu Komiyama. (1998). Suppression of phonon replica in the radiative recombination of an MBE-grown type-II Ge/Si quantum dot. Thin Solid Films. 321(1-2). 65–69. 15 indexed citations
3.
Sunamura, H., Noritaka Usami, Y. Shiraki, & S. Fukatsu. (1998). New strain-relieving microstructure in pure-Ge/Si short-period superlattices. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 16(3). 1595–1598. 3 indexed citations
4.
Fukatsu, S., H. Sunamura, Y. Shiraki, & Susumu Komiyama. (1997). Phononless radiative recombination of indirect excitons in a Si/Ge type-II quantum dot. Applied Physics Letters. 71(2). 258–260. 100 indexed citations
5.
Sunamura, H., Noritaka Usami, Y. Shiraki, & S. Fukatsu. (1997). Anomalous photoluminescence of pure-Ge/Si type-II coupled quantum wells (II-CQWs). Thin Solid Films. 294(1-2). 336–339. 3 indexed citations
6.
Usami, Noritaka, et al.. (1997). Luminescence study on Ge islands as stressors on quantum well. Journal of Crystal Growth. 175-176. 519–523. 3 indexed citations
7.
Shiraki, Y., H. Sunamura, Noritaka Usami, & S. Fukatsu. (1996). Formation and optical properties of SiGe/Si quantum structures. Applied Surface Science. 102. 263–271. 17 indexed citations
8.
Sunamura, H., Noritaka Usami, Y. Shiraki, & S. Fukatsu. (1996). Observation of lateral confinement effect in Ge quantum wires self-aligned at step edges on Si(100). Applied Physics Letters. 68(13). 1847–1849. 36 indexed citations
9.
Sunamura, H., Y. Shiraki, & S. Fukatsu. (1996). Photoluminescence from submonolayer Ge embedded in Si(100). Solid-State Electronics. 40(1-8). 693–696. 2 indexed citations
10.
Sunamura, H., Y. Shiraki, & S. Fukatsu. (1995). Growth mode transition and photoluminescence properties of Si1−xGex/Si quantum well structures with high Ge composition. Applied Physics Letters. 66(8). 953–955. 61 indexed citations
11.
Sunamura, H., Noritaka Usami, Y. Shiraki, & S. Fukatsu. (1995). Island formation during growth of Ge on Si(100): A study using photoluminescence spectroscopy. Applied Physics Letters. 66(22). 3024–3026. 212 indexed citations
12.
Sunamura, H., S. Fukatsu, Noritaka Usami, & Y. Shiraki. (1995). Photoluminescence investigation on growth mode changeover of Ge on Si(100). Journal of Crystal Growth. 157(1-4). 265–269. 36 indexed citations
13.
Sunamura, H., S. Fukatsu, & Y. Shiraki. (1995). Photoluminescence investigation on growth mode changeover in Ge-rich Si1−xGex/Si strained quantum wells. Journal of Crystal Growth. 150. 1038–1044. 11 indexed citations
14.
Nayak, Deepak Kumar, Noritaka Usami, H. Sunamura, S. Fukatsu, & Y. Shiraki. (1994). Band-edge photoluminescence of SiGe/strained-Si/SiGe type-II quantum wells on Si(100). Solid-State Electronics. 37(4-6). 933–936. 5 indexed citations
15.
Sunamura, H., S. Fukatsu, Noritaka Usami, & Yasuhiro Shiraki. (1994). Optical Detection of Interdiffusion in Strained Si1-xGex/Si Quantum Well Structures. Japanese Journal of Applied Physics. 33(4S). 2344–2344. 8 indexed citations
16.
Fukatsu, S., et al.. (1994). Gas-source molecular beam epitaxy and luminescence characterization of strained Si1−xGex/Si quantum wells. Journal of Crystal Growth. 136(1-4). 315–321. 28 indexed citations
17.
Fukatsu, S., H. Sunamura, & Y. Shiraki. (1994). Room temperature photoluminescence in strained Si1−xGex/Si quantum wells. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 12(2). 1160–1162. 9 indexed citations
18.
Sunamura, H., S. Fukatsu, Noritaka Usami, & Y. Shiraki. (1993). Luminescence study on interdiffusion in strained Si1−xGex/Si single quantum wells grown by molecular beam epitaxy. Applied Physics Letters. 63(12). 1651–1653. 35 indexed citations
19.
Nayak, Deepak Kumar, Noritaka Usami, H. Sunamura, S. Fukatsu, & Yasuhiro Shiraki. (1993). Band-Edge Photoluminescence of SiGe/Strained-Si/SiGe Type-II Quantum Wells on Si(100). Japanese Journal of Applied Physics. 32(10A). L1391–L1391. 3 indexed citations
20.
Hasegawa, T., Yoshihiro Iwasa, H. Sunamura, et al.. (1992). Nonlinear optical spectroscopy on one-dimensional excitons in silicon polymer, polysilane. Physical Review Letters. 69(4). 668–671. 101 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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