Kōichirō Sakata

1.9k total citations · 1 hit paper
47 papers, 1.6k citations indexed

About

Kōichirō Sakata is a scholar working on Materials Chemistry, Biomedical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Kōichirō Sakata has authored 47 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Materials Chemistry, 29 papers in Biomedical Engineering and 13 papers in Electrical and Electronic Engineering. Recurrent topics in Kōichirō Sakata's work include Ferroelectric and Piezoelectric Materials (34 papers), Acoustic Wave Resonator Technologies (27 papers) and Microwave Dielectric Ceramics Synthesis (11 papers). Kōichirō Sakata is often cited by papers focused on Ferroelectric and Piezoelectric Materials (34 papers), Acoustic Wave Resonator Technologies (27 papers) and Microwave Dielectric Ceramics Synthesis (11 papers). Kōichirō Sakata collaborates with scholars based in Japan, India and United States. Kōichirō Sakata's co-authors include Tadashi Takenaka, Yoichiro Masuda, Kazuo Shoji, Kohji Toda, Kazuo Shibata, Yasuo Uehara, Masanobu Wada, L. E. Cross, A. S. Bhalla and Koichiro Takahashi and has published in prestigious journals such as Journal of Applied Physics, Journal of the American Ceramic Society and Japanese Journal of Applied Physics.

In The Last Decade

Kōichirō Sakata

45 papers receiving 1.6k 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.

Ferroelectric and antiferroelectric properties of (Na_0.5Bi_0.5)TiO3-SrTiO3 solid solution ceramics

1974 393 citations Kōichirō Sakata, Yoichiro Masuda Ferroelectrics profile →

Peers

Kōichirō Sakata

EEE

EOMM

AMPO

T. R. Shrout United States

Jun Kuwata Japan

J. Suchanicz Poland

Z.–G. Ban United States

Yohachi Yamashita Japan

Chao Chen China

Yutaka Doshida Japan

Kunihiro Nagata India

Qisheng Yin China

BERNARD JAFFE United States

T. R. Shrout United States

Kōichirō Sakata

1.5k ×1.0

828 ×0.9

EEE

1.1k ×1.4

587 ×1.0

EOMM

90 ×0.9

AMPO

Citations per year, relative to Kōichirō Sakata Kōichirō Sakata (= 1×) peers T. R. Shrout

Countries citing papers authored by Kōichirō Sakata

Since Specialization

Citations

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

Fields of papers citing papers by Kōichirō Sakata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kōichirō Sakata

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

Shibata, Kazuo, Kazuo Shoji, & Kōichirō Sakata. (2001). Sr_1-xCa_xBi₂Ta₂O₉ Piezoelectric Ceramics with High Mechanical Quality Factor. Japanese Journal of Applied Physics. 40(9S). 5719–5719. 35 indexed citations

Shoji, Kazuo, et al.. (2000). Preparation and Properties of SrBi_2Ta_2O_9 Ceramics II. 39(9). 5569–5572. 1 indexed citations

Shoji, Kazuo, et al.. (2000). Grain orientation and properties of SrBi₂Ta₂O₉ceramics with excess Bi₂O₃. Ferroelectrics. 241(1). 43–50. 2 indexed citations

Shoji, Kazuo, et al.. (1998). Preparation and Properties of SrBi₂Ta₂O₉ Ceramics. Japanese Journal of Applied Physics. 37(9S). 5273–5273. 45 indexed citations

Sakata, Kōichirō, et al.. (1993). Electrostrictive Properties of Pb(Mg_ Nb_ )O_3-Based Relaxor Ferroelectric Ceramics. 32(9). 4280–4283.

Takenaka, Tadashi, et al.. (1992). Lamb wave device using PbZrO₃-based ceramic substrate. International Journal of Electronics. 73(6). 1347–1354. 2 indexed citations

Takenaka, Tadashi, et al.. (1991). (Bi_ Na_ )TiO_3-BaTiO_3 System for Lead-Free Piezoelectric Ceramics : Piezoelectrics. 30(9). 2236–2239. 23 indexed citations

Takahashi, Koichiro, et al.. (1991). Self-seeding effects on the transition between the low and high-TC phases in the BiPbSrCaCuO system. Physica C Superconductivity. 185-189. 2385–2386.

Seki, Takahiro, Kōichirō Sakata, & Tadashi Takenaka. (1991). Grain orientation and critical current of tape-casted and hot-forged superconducting Bi(Pb)SrCaCuO ceramics. Physica C Superconductivity. 185-189. 2425–2426. 1 indexed citations

10.

Takenaka, Tadashi, et al.. (1990). Grain orientation effects on superconducting properties of hot-forged oxide ceramics. Ferroelectrics. 102(1). 329–336. 1 indexed citations

11.

Takenaka, Tadashi, A. S. Bhalla, L. E. Cross, & Kōichirō Sakata. (1989). Dielectric, Piezoelectric, and Pyroelectric Properties of Lead Zirconate—Lead Zinc Niobate Ceramics. Journal of the American Ceramic Society. 72(6). 1016–1023. 27 indexed citations

12.

Shimomura, Shuichi, Koichiro Takahashi, Hiroyuki Seki, Kōichirō Sakata, & Tadashi Takenaka. (1989). Preparation of Superconductive (Bi, Pb)-Sr-Ca-Cu-O Thick Films by Rapid Quenching. Japanese Journal of Applied Physics. 28(4A). L612–L612. 10 indexed citations

13.

Takenaka, Tadashi & Kōichirō Sakata. (1985). Compositions and Electrical Properties of Complex Bismuth Layer-Structured Ferroelectric Ceramics. Japanese Journal of Applied Physics. 24(S3). 117–117. 15 indexed citations

14.

Toda, Kohji, Tadashi Takenaka, & Kōichirō Sakata. (1984). A bismuth layer-structured ferroelectric ceramic bulk-wave oscillator. Journal of Applied Physics. 56(7). 2187–2188. 9 indexed citations

15.

Takenaka, Tadashi & Kōichirō Sakata. (1983). Pyroelectric Properties of Grain-Oriented Bismuth Layer-Structured Ferroelectric Ceramics. Japanese Journal of Applied Physics. 22(S2). 53–53. 13 indexed citations

16.

Takenaka, Tadashi & Kōichirō Sakata. (1981). Electrical properties of grain-oriented ferroelectric ceramics in some lanthanum modified layer-structure oxides. Ferroelectrics. 38(1). 769–772. 146 indexed citations

17.

Takenaka, Tadashi & Kōichirō Sakata. (1981). Liquid Phase Sintering of Grain-Oriented Ferroelectric Ceramics in the Bismuth Layer Structure Oxides. Japanese Journal of Applied Physics. 20(S4). 189–189. 5 indexed citations

18.

Takenaka, Tadashi & Kōichirō Sakata. (1980). Grain Orientation and Electrical Properties of Hot-Forged Bi₄Ti₃O₁₂Ceramics. Japanese Journal of Applied Physics. 19(1). 31–39. 362 indexed citations

19.

Sakata, Kōichirō, et al.. (1974). Dielectric properties of single crystals of Pb(zr,til - x) O3 solid solutions (x∼0.5). Ferroelectrics. 8(1). 501–503. 15 indexed citations

20.

Masuda, Yoichiro, et al.. (1969). Growth and Some Electrical Properties of Orientated Fibriform Crystal of SbSI. Japanese Journal of Applied Physics. 8(6). 692–692. 10 indexed citations

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