Kikuko Hayamizu

15.9k total citations · 6 hit papers
239 papers, 13.8k citations indexed

About

Kikuko Hayamizu is a scholar working on Spectroscopy, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Kikuko Hayamizu has authored 239 papers receiving a total of 13.8k indexed citations (citations by other indexed papers that have themselves been cited), including 95 papers in Spectroscopy, 71 papers in Materials Chemistry and 69 papers in Electrical and Electronic Engineering. Recurrent topics in Kikuko Hayamizu's work include Advanced NMR Techniques and Applications (75 papers), Advanced Battery Materials and Technologies (52 papers) and Ionic liquids properties and applications (39 papers). Kikuko Hayamizu is often cited by papers focused on Advanced NMR Techniques and Applications (75 papers), Advanced Battery Materials and Technologies (52 papers) and Ionic liquids properties and applications (39 papers). Kikuko Hayamizu collaborates with scholars based in Japan, India and Poland. Kikuko Hayamizu's co-authors include Masayoshi Watanabe, Hiroyuki Tokuda, Md. Abu Bin Hasan Susan, Seiji Tsuzuki, Kunikazu Ishii, Shigenobu Hayashi, Akihiro Noda, Yûichi Aihara, Shiro Seki and William S. Price and has published in prestigious journals such as The Journal of Chemical Physics, Physical review. B, Condensed matter and Journal of Applied Physics.

In The Last Decade

Kikuko Hayamizu

238 papers receiving 13.5k citations

Hit Papers

Physicochemical Properties and Structures of Room Tempera... 2001 2026 2009 2017 2005 2004 2006 2001 2006 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. Physicochemical Properties and Structures of Room Temperature Ionic Liquids. 2. Variation of Alkyl Chain Length in Imidazolium Cation
    2005 1.5k citations Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →
  2. Physicochemical Properties and Structures of Room Temperature Ionic Liquids. 1. Variation of Anionic Species
    2004 1.2k citations Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →
  3. How Ionic Are Room-Temperature Ionic Liquids? An Indicator of the Physicochemical Properties
    2006 1.1k citations Seiji Tsuzuki, Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →
  4. Pulsed-Gradient Spin−Echo 1H and 19F NMR Ionic Diffusion Coefficient, Viscosity, and Ionic Conductivity of Non-Chloroaluminate Room-Temperature Ionic Liquids
    2001 886 citations Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →
  5. Physicochemical Properties and Structures of Room-Temperature Ionic Liquids. 3. Variation of Cationic Structures
    2006 738 citations Seiji Tsuzuki, Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →
  6. Brønsted Acid−Base Ionic Liquids as Proton-Conducting Nonaqueous Electrolytes
    2003 608 citations Kikuko Hayamizu et al. The Journal of Physical Chemistry B profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kikuko Hayamizu Japan 52 7.9k 5.2k 2.8k 2.4k 1.8k 239 13.8k
Rob Atkin Australia 64 9.8k 1.2× 2.6k 0.5× 2.6k 0.9× 4.7k 1.9× 3.0k 1.7× 233 14.7k
José N. Canongia Lopes Portugal 65 14.8k 1.9× 2.5k 0.5× 3.4k 1.2× 4.8k 1.9× 3.9k 2.2× 239 18.4k
Grant D. Smith United States 70 2.2k 0.3× 4.3k 0.8× 5.4k 1.9× 901 0.4× 1.9k 1.1× 252 14.4k
Jennifer M. Pringle Australia 53 5.8k 0.7× 6.2k 1.2× 4.0k 1.4× 1.5k 0.6× 1.3k 0.8× 191 13.0k
Gregory G. Warr Australia 55 6.7k 0.8× 1.4k 0.3× 2.4k 0.8× 2.9k 1.2× 4.9k 2.8× 250 12.2k
Richard I. Masel United States 65 4.7k 0.6× 6.3k 1.2× 7.3k 2.6× 1.1k 0.5× 850 0.5× 289 17.5k
Robert A. Osteryoung United States 50 2.8k 0.4× 3.5k 0.7× 1.2k 0.4× 4.6k 1.9× 1.1k 0.6× 257 9.1k
Richard D. Noble United States 84 7.7k 1.0× 3.2k 0.6× 7.1k 2.5× 451 0.2× 1.7k 1.0× 350 23.6k
James F. Wishart United States 44 3.6k 0.5× 1.6k 0.3× 1.8k 0.6× 1.8k 0.7× 1.3k 0.7× 170 7.3k
Roger Parsons United Kingdom 60 1.5k 0.2× 6.5k 1.3× 4.7k 1.7× 7.4k 3.0× 1.0k 0.6× 237 17.0k

Countries citing papers authored by Kikuko Hayamizu

Since Specialization
Citations

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

Fields of papers citing papers by Kikuko Hayamizu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kikuko Hayamizu

This figure shows the co-authorship network connecting the top 25 collaborators of Kikuko Hayamizu. A scholar is included among the top collaborators of Kikuko Hayamizu 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 Kikuko Hayamizu. Kikuko Hayamizu 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.
Hayamizu, Kikuko, Yasuhiko Terada, Kunimitsu Kataoka, Junji Akimoto, & Tomoyuki Haishi. (2019). Relationship between Li+ diffusion and ion conduction for single-crystal and powder garnet-type electrolytes studied by 7Li PGSE NMR spectroscopy. Physical Chemistry Chemical Physics. 21(42). 23589–23597. 22 indexed citations
2.
Hayamizu, Kikuko, Shiro Seki, & Tomoyuki Haishi. (2018). Non-uniform lithium-ion migration on micrometre scale for garnet- and NASICON-type solid electrolytes studied by 7Li PGSE-NMR diffusion spectroscopy. Physical Chemistry Chemical Physics. 20(26). 17615–17623. 9 indexed citations
3.
Hayamizu, Kikuko, Shiro Seki, & Tomoyuki Haishi. (2017). Li7La3Zr2O12(LLZO)ガーネット型立方晶におけるリチウムイオンのミクロメートル拡散の7Li NMRスペクトルを用いる研究. The Journal of Chemical Physics. 146(2). 24701–24701. 1 indexed citations
4.
Hayamizu, Kikuko, Seiji Tsuzuki, Shiro Seki, & Yasuhiro Umebayashi. (2011). 1-エチル-3-メチルイミダゾリウムカチオン及びビス(トリフルオロメタンスルホニル)アミドアニオン,並びにリチウム塩を含むそれらの二成分系からなるイオン液体の回転的及び並進的運動についての核磁気共鳴研究. The Journal of Chemical Physics. 135(8). 84505. 1 indexed citations
5.
Hayamizu, Kikuko & Yûichi Aihara. (2010). Correlating the Ionic Drift under Pt/Pt Electrodes for Ionic Liquids Measured by Low-Voltage Electrophoretic NMR with Chronoamperometry. The Journal of Physical Chemistry Letters. 1(14). 2055–2058. 11 indexed citations
6.
Seki, Shiro, Hajime Miyashiro, Yo Kobayashi, et al.. (2008). 第四アンモニウム室温イオン性液体/リチウム塩の二成分電解質 電気化学的研究. Journal of The Electrochemical Society. 155(6). 421–427. 2 indexed citations
7.
8.
Hayamizu, Kikuko, et al.. (2004). [emim][BF 4 ]とLiBF 4 からなる二成分室温イオン性液体中のイオン伝導とイオン拡散. The Journal of Physical Chemistry B. 108(50). 19527–19532. 174 indexed citations
9.
Hayamizu, Kikuko. (2001). An Input Tool by a Personal Computer for the NMR Spectral Database (SDBS-NMR). 2. 1–10. 4 indexed citations
10.
11.
Sugimoto, Yoshikazu, et al.. (1996). Characterization of Thermally Decomposed Cellulose and Red Pine at 200.DEG.C. in Water.. Journal of the Japan Institute of Energy. 75(9). 829–838. 2 indexed citations
12.
Soma, Mitsuyuki, Atsushi Tanaka, Haruhiko Seyama, Shigenobu Hayashi, & Kikuko Hayamizu. (1990). BONDING STATES OF SODIUM IN TETRASILICIC SODIUM FLUOR MICA. Clay science. 8(1). 1–8. 13 indexed citations
13.
Hayamizu, Kikuko, et al.. (1989). 1H and 13C NMR spectra of 4,4′‐substituted chalcones. Magnetic Resonance in Chemistry. 27(9). 899–900. 7 indexed citations
14.
Hayamizu, Kikuko, Masaru Yanagisawa, & Osamu Yamamoto. (1988). The quantitative analysis of 13C NMR for the determination of values of coal liquids.. Journal of the Fuel Society of Japan. 67(6). 388–395. 4 indexed citations
15.
Hayamizu, Kikuko, et al.. (1988). Angular dependence of 1H‐ and 2H‐NMR spectra of water and methanol absorbed in cellulose triacetate film. Journal of Polymer Science Part B Polymer Physics. 26(11). 2215–2227. 2 indexed citations
16.
Hayashi, Shigenobu, Kikuko Hayamizu, Satoshi Yamasaki, Akihisa Matsuda, & Kazunobu Tanaka. (1987). Si29nuclear magnetic resonance of amorphous hydrogenated silicon and amorphous microcrystalline mixed-phase hydrogenated silicon. Physical review. B, Condensed matter. 35(10). 4581–4590. 9 indexed citations
17.
Hayashi, Shigenobu, Kikuko Hayamizu, Satoshi Yamasaki, Akihisa Matsuda, & Kazunobu Tanaka. (1986). Silicon-29 Nuclear Magnetic Resonance Study of Amorphous-Microcrystalline Mixed-Phase Hydrogenated Silicon. Japanese Journal of Applied Physics. 25(4A). L313–L313. 3 indexed citations
18.
Ohshima, Satoshi, Kikuko Hayamizu, Motoo Yumura, et al.. (1985). The characterization chart for coal-derived liquids. An evaluation method of a hydrogen donor capacity of solvents used in coal liquefactions.. Journal of the Fuel Society of Japan. 64(9). 735–740. 1 indexed citations
19.
Nomura, Akira, Yoshio Niwa, Kikuko Hayamizu, et al.. (1983). Characterization of Coal Liquids. Journal of the Fuel Society of Japan. 62(10). 828–835. 1 indexed citations
20.
Hayamizu, Kikuko, Makoto Murata, & Osamu Yamamoto. (1975). The 13C Magnetic Resonance Study on the Effects of Divalent Paramagnetic Metal Acetylacetonates on Pyridine, Quinoline, and Isoquinoline. Specific Interactions with Mn(AA)2. Bulletin of the Chemical Society of Japan. 48(6). 1842–1847. 4 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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