K. Yamanaka

2.4k total citations
113 papers, 1.4k citations indexed

About

K. Yamanaka is a scholar working on Electrical and Electronic Engineering, Condensed Matter Physics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, K. Yamanaka has authored 113 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Electrical and Electronic Engineering, 41 papers in Condensed Matter Physics and 26 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in K. Yamanaka's work include Microwave Engineering and Waveguides (24 papers), Radio Frequency Integrated Circuit Design (20 papers) and Physics of Superconductivity and Magnetism (19 papers). K. Yamanaka is often cited by papers focused on Microwave Engineering and Waveguides (24 papers), Radio Frequency Integrated Circuit Design (20 papers) and Physics of Superconductivity and Magnetism (19 papers). K. Yamanaka collaborates with scholars based in Japan, Germany and United States. K. Yamanaka's co-authors include Kazuaki Kurihara, Nobuo Kamehara, Takuya Uzumaki, M. Mihara, Shigeya Naritsuka, Koun Shirai, Koichi Niwa, Masatoshi Ishii, J. D. Baniecki and T. Fukunaga and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

K. Yamanaka

106 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Yamanaka Japan 21 802 430 411 357 228 113 1.4k
T. Hatano Japan 21 521 0.6× 377 0.9× 1.1k 2.6× 548 1.5× 117 0.5× 94 1.7k
Nick Strickland New Zealand 20 395 0.5× 311 0.7× 930 2.3× 322 0.9× 414 1.8× 97 1.4k
P.A. Rolland France 22 974 1.2× 454 1.1× 344 0.8× 124 0.3× 131 0.6× 139 1.4k
Tobias Baier Germany 23 452 0.6× 240 0.6× 214 0.5× 397 1.1× 483 2.1× 75 1.5k
G. W. Cullen United States 19 510 0.6× 455 1.1× 523 1.3× 368 1.0× 278 1.2× 52 1.2k
E. F. Talantsev United States 22 392 0.5× 240 0.6× 766 1.9× 471 1.3× 412 1.8× 128 1.5k
J. H. Harris United States 18 843 1.1× 544 1.3× 164 0.4× 326 0.9× 190 0.8× 45 1.3k
R.G. Humphreys United Kingdom 23 1.2k 1.5× 830 1.9× 942 2.3× 868 2.4× 299 1.3× 108 2.1k
Vincent Desmaris Sweden 19 810 1.0× 253 0.6× 491 1.2× 163 0.5× 136 0.6× 116 1.3k
B. Jeanneret Switzerland 23 1.0k 1.3× 670 1.6× 359 0.9× 195 0.5× 200 0.9× 98 1.6k

Countries citing papers authored by K. Yamanaka

Since Specialization
Citations

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

Fields of papers citing papers by K. Yamanaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Yamanaka

This figure shows the co-authorship network connecting the top 25 collaborators of K. Yamanaka. A scholar is included among the top collaborators of K. Yamanaka 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 K. Yamanaka. K. Yamanaka 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.
Hangai, Masatake, et al.. (2014). A high efficiency GaN HEMT high power amplifier at L-band. Asia-Pacific Microwave Conference. 789–791. 1 indexed citations
2.
Komatsuzaki, Yuji, et al.. (2014). A low distortion Doherty amplifier by using tanh function gate bias control. Asia-Pacific Microwave Conference. 1 indexed citations
3.
Yamanaka, K., et al.. (2012). L-band 360W and 65% PAE GaN amplifier with mixed Class-E / F harmonic control. 1–3. 2 indexed citations
4.
Yamanaka, K., et al.. (2011). S-band internally harmonic matched GaN FET with 330W output power and 62% PAE. European Microwave Integrated Circuit Conference. 244–247. 5 indexed citations
5.
Yamanaka, K., et al.. (2011). X-band internally harmonic controlled GaN HEMT amplifier with 57% power added efficiency. European Microwave Integrated Circuit Conference. 61–64. 5 indexed citations
6.
Baniecki, J. D., Masatoshi Ishii, Kazuaki Kurihara, et al.. (2011). Electronic transport behavior of off-stoichiometric La and Nb doped SrxTiyO3−δ epitaxial thin films and donor doped single-crystalline SrTiO3. Applied Physics Letters. 99(23). 11 indexed citations
7.
Yamanaka, K., et al.. (2010). Internally-matched GaN HEMT high efficiency power amplifier for Space Solar Power Stations. Asia-Pacific Microwave Conference. 119–122. 22 indexed citations
8.
Fujimori, T., K. Yamanaka, Shinjiro Machida, et al.. (2009). One-dimensional-motion and pressure hybrid sensor fabricated and process-level-packaged with CMOS back-end-of-line processes. TRANSDUCERS 2009 - 2009 International Solid-State Sensors, Actuators and Microsystems Conference. 684–687. 4 indexed citations
9.
Yamanaka, K.. (2006). Coding Floorplans with Fewer Bits. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. E89-A(5). 1181–1185. 4 indexed citations
10.
Yamanaka, K., et al.. (2005). S and C band Over 100W GaN HEMT 1-chip high power amplifiers with cell division configuration. AMS Acta (University of Bologna). 241–244. 23 indexed citations
11.
Yamanaka, K., et al.. (2004). C-2-81 Consideration on the 4GHz superconducting disk type resonator of the wider bandwidth with the loaded dielectric. 2004(1). 116. 1 indexed citations
12.
Yamanaka, K., et al.. (2003). Design and Fabrication of Superconducting Double Spiral Filter. IEICE Transactions on Electronics. 86(12). 2417–2421. 3 indexed citations
13.
Asano, K., Yoshio Higashiyama, K. Yatsuzuka, & K. Yamanaka. (2002). The behavior of emitted charge cloud from an axisymmetric ion-flow anemometer. 1. 1638–1643. 3 indexed citations
14.
Yamanaka, K., et al.. (2002). A Ku-band frequency-tunable active matched feedback MMIC amplifier using variable-capacitance elements. 3. 1895–1898. 1 indexed citations
15.
Yamanaka, K., K. Iio, T. Kato, et al.. (2002). Specific heat study of the complex phase transitions in magnetism and dielectricity on triangular lattice antiferromagnets. Journal of Thermal Analysis and Calorimetry. 70(2). 371–378. 13 indexed citations
16.
Higashiyama, Yoshio, K. Yamanaka, & K. Asano. (1997). Analysis of the behavior of ions produced by pulsed corona discharge. IEEE Transactions on Industry Applications. 33(2). 427–434. 3 indexed citations
17.
Niwa, Koichi, Takuya Uzumaki, Atsushi Tanaka, Nobuo Kamehara, & K. Yamanaka. (1990). Synthesis of Single Phased Bi-Pb-Sr-Ca-Cu-O Superconductor. Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics. 184(1). 325–333. 2 indexed citations
18.
Yuasa, T., Shigeya Naritsuka, M. Mannoh, et al.. (1986). Raman scattering from coupled plasmon–LO-phonon modes inn-typeAlxGa1−xAs. Physical review. B, Condensed matter. 33(2). 1222–1232. 40 indexed citations
19.
Yuasa, T., Shigeya Naritsuka, M. Mannoh, et al.. (1985). Observation of plasmons coupled with optical phonons in n-AlxGa1−xAs by Raman scattering. Applied Physics Letters. 46(2). 176–178. 11 indexed citations
20.
Kuwabara, H., K. Yamanaka, & Shôji Yamada. (1976). Donor-acceptor pair emission from β-sic doped with gallium. physica status solidi (a). 37(2). K157–K161. 19 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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