Takashi Sekiguchi

20.2k total citations · 5 hit papers
652 papers, 17.3k citations indexed

About

Takashi Sekiguchi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Takashi Sekiguchi has authored 652 papers receiving a total of 17.3k indexed citations (citations by other indexed papers that have themselves been cited), including 305 papers in Electrical and Electronic Engineering, 298 papers in Materials Chemistry and 139 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Takashi Sekiguchi's work include ZnO doping and properties (130 papers), Ga2O3 and related materials (105 papers) and GaN-based semiconductor devices and materials (97 papers). Takashi Sekiguchi is often cited by papers focused on ZnO doping and properties (130 papers), Ga2O3 and related materials (105 papers) and GaN-based semiconductor devices and materials (97 papers). Takashi Sekiguchi collaborates with scholars based in Japan, China and United States. Takashi Sekiguchi's co-authors include Yoshio Bando, Dmitri Golberg, Benjamin Dierre, Jun Chen, Michaël Grätzel, Naoto Hirosaki, Rong‐Jun Xie, Shaik M. Zakeeruddin, Mohammad Khaja Nazeeruddin and Peng Wang and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Physical Review Letters.

In The Last Decade

Takashi Sekiguchi

615 papers receiving 17.0k citations

Hit Papers

A stable quasi-solid-stat... 2001 2026 2009 2017 2003 2005 2001 2009 2002 400 800 1.2k
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.

  1. A stable quasi-solid-state dye-sensitized solar cell with an amphiphilic ruthenium sensitizer and polymer gel electrolyte
    2003 1.3k citations Takashi Sekiguchi et al. profile →
  2. Characterization and properties of green-emitting β-SiAlON:Eu2+ powder phosphors for white light-emitting diodes
    2005 649 citations Takashi Sekiguchi et al. profile →
  3. High throughput fabrication of transition-metal-doped epitaxial ZnO thin films: A series of oxide-diluted magnetic semiconductors and their properties
    2001 529 citations Takashi Sekiguchi et al. profile →
  4. Single‐Crystalline ZnS Nanobelts as Ultraviolet‐Light Sensors
    2009 511 citations Xiaosheng Fang, Yoshio Bando et al. profile →
  5. Low-Temperature Fabrication of Light-Emitting Zinc Oxide Micropatterns Using Self-Assembled Monolayers
    2002 479 citations Takashi Sekiguchi et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takashi Sekiguchi Japan 64 12.2k 8.4k 3.2k 2.3k 2.2k 652 17.3k
Feng Ding China 79 18.7k 1.5× 8.6k 1.0× 3.2k 1.0× 4.2k 1.8× 2.2k 1.0× 639 24.3k
Jeong Yong Lee South Korea 62 10.0k 0.8× 8.8k 1.1× 3.2k 1.0× 2.6k 1.1× 995 0.4× 670 17.4k
Jian‐Min Zuo United States 64 7.3k 0.6× 4.3k 0.5× 2.6k 0.8× 3.2k 1.4× 1.5k 0.7× 436 14.4k
Yong Wang China 71 11.0k 0.9× 5.1k 0.6× 2.3k 0.7× 2.7k 1.1× 2.9k 1.3× 601 18.2k
Jianguo Wen United States 72 7.8k 0.6× 11.9k 1.4× 3.8k 1.2× 1.7k 0.7× 3.5k 1.5× 409 20.1k
Dane Morgan United States 69 12.7k 1.0× 10.1k 1.2× 3.7k 1.2× 1.2k 0.5× 4.5k 2.0× 409 21.7k
Stefano Curtarolo United States 59 15.7k 1.3× 4.6k 0.6× 2.6k 0.8× 1.8k 0.8× 1.9k 0.9× 203 22.6k
Laurence D. Marks United States 65 12.0k 1.0× 3.6k 0.4× 5.1k 1.6× 2.7k 1.2× 1.9k 0.8× 385 18.7k
Sheng Meng China 68 11.5k 0.9× 5.1k 0.6× 1.8k 0.6× 2.1k 0.9× 1.9k 0.9× 445 17.2k
Yuan Ping Feng Singapore 81 20.4k 1.7× 10.1k 1.2× 6.2k 2.0× 3.3k 1.4× 3.8k 1.7× 642 27.6k

Countries citing papers authored by Takashi Sekiguchi

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Sekiguchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Sekiguchi

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Sekiguchi. A scholar is included among the top collaborators of Takashi Sekiguchi 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 Takashi Sekiguchi. Takashi Sekiguchi 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.
Kuwagata, Tsuneo, Yasushi Ishigooka, Minehiko Fukuoka, et al.. (2014). Temperature Difference between Meteorological Station and Nearby Farmland –Case Study for Kumagaya City in Japan–. SOLA. 10(0). 45–49. 10 indexed citations
2.
Gautam, Ujjal K., Leela S. Panchakarla, Benjamin Dierre, et al.. (2009). Solvothermal Synthesis, Cathodoluminescence, and Field-Emission Properties of Pure and N-Doped ZnO Nanobullets. Science & Engineering Faculty. 1 indexed citations
3.
Fujimoto, Yasutaka, et al.. (2001). Critical Path Identification and Load Balancing Strategy for Concurrent Projects. IEEJ Transactions on Industry Applications. 121(6). 695–704. 1 indexed citations
4.
Sekiguchi, Takashi, et al.. (2000). High Efficiency and Low Torque Ripple Control of Permanent Magnet Synchronous Motor Based on the Current Tracking Vector of Electromotive Force. IEEJ Transactions on Industry Applications. 120(4). 559–565. 9 indexed citations
5.
Itoh, Yoshiaki, et al.. (1999). A Study on Execution Time of Ladder Diagram in Programmable Controller. IEEJ Transactions on Industry Applications. 119(8-9). 1053–1060. 2 indexed citations
6.
Karasawa, Yoshio, Takashi Sekiguchi, & Takashi Inoue. (1997). The software antenna: a new concept of kaleidoscopic antenna in multimedia radio and mobile computing era. IEICE Transactions on Communications. 80(8). 1214–1217. 12 indexed citations
7.
Sekiguchi, Takashi, et al.. (1997). An Immune System Derived Approach for Finding Firing Sequences of a Sub-class of Petri Nets. 13. 691–694. 1 indexed citations
8.
Sekiguchi, Takashi, et al.. (1997). A Description of ^|^ldquo;Return Action^|^rdquo; of Automatic Machines by Total Sequential Function Chart and Its Application to the Control. Transactions of the Society of Instrument and Control Engineers. 33(2). 135–142. 1 indexed citations
9.
Sekiguchi, Takashi, et al.. (1994). A Representation of Sequential Control Systems by T-SFC.. IEEJ Transactions on Industry Applications. 114(5). 505–511. 2 indexed citations
10.
Shih, Heloisa Martins, et al.. (1993). A Method of Filtered Beam Search Based Delivery Scheduling.. IEEJ Transactions on Industry Applications. 113(9). 1061–1068. 1 indexed citations
11.
Sekiguchi, Takashi, et al.. (1993). A Method for Analyzing Petri Net Structure and Adding Counter-Places to Its Incidence Matrix. Transactions of the Society of Instrument and Control Engineers. 29(12). 1458–1464. 11 indexed citations
12.
Shih, Heloisa Martins & Takashi Sekiguchi. (1992). A Petri Net and Beam Search based FMS Scheduling System.. IEEJ Transactions on Industry Applications. 112(4). 377–386. 4 indexed citations
13.
Sekiguchi, Takashi, et al.. (1991). Knowledge representation based Petri net and knowledge acquisition by learning in sequential control systems.. IEEJ Transactions on Industry Applications. 111(4). 265–272. 1 indexed citations
14.
Sekiguchi, Takashi, et al.. (1989). A Method of Determining the Firing Sequence of Petri Net. Transactions of the Society of Instrument and Control Engineers. 25(6). 698–705. 5 indexed citations
15.
Sekiguchi, Takashi, et al.. (1984). Solution of the Convexly Combined Form of Composite Fuzzy Relation Equations. Transactions of the Society of Instrument and Control Engineers. 20(7). 627–634. 2 indexed citations
16.
Sekiguchi, Takashi, et al.. (1983). Solution of the Convexly Combined Form of Sup^|^middot;min and Inf^|^middot;max Composite Fuzzy Relations Equation. Transactions of the Society of Instrument and Control Engineers. 19(3). 212–219. 4 indexed citations
17.
Sekiguchi, Takashi, et al.. (1982). Transformation of the Polynomial Form of Generalized Composite Fuzzy Relational Equation into the Equivalent Monomial Form. Transactions of the Society of Instrument and Control Engineers. 18(11). 1086–1092. 1 indexed citations
18.
Sekiguchi, Takashi, et al.. (1981). Methods of Solving the Polynomial Form of Composite Fuzzy Relational Equations. Transactions of the Society of Instrument and Control Engineers. 17(7). 756–763. 4 indexed citations
19.
Sekiguchi, Takashi, et al.. (1980). Nonlinear System Identification by Solving Recurrent Linear Equations. Transactions of the Society of Instrument and Control Engineers. 16(2). 154–161. 1 indexed citations
20.
Sekiguchi, Takashi. (1974). Reproduction of Input Waveforms and Construction of Quasi-Invariant Control Systems. Transactions of the Society of Instrument and Control Engineers. 10(6). 737–741. 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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