Narumi Ohta

4.1k total citations · 2 hit papers
56 papers, 3.6k citations indexed

About

Narumi Ohta is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Narumi Ohta has authored 56 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Electrical and Electronic Engineering, 23 papers in Materials Chemistry and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Narumi Ohta's work include Advancements in Battery Materials (21 papers), Advanced Battery Materials and Technologies (20 papers) and Advanced Battery Technologies Research (8 papers). Narumi Ohta is often cited by papers focused on Advancements in Battery Materials (21 papers), Advanced Battery Materials and Technologies (20 papers) and Advanced Battery Technologies Research (8 papers). Narumi Ohta collaborates with scholars based in Japan, Russia and United States. Narumi Ohta's co-authors include Kazunori Takada, Takayoshi Sasaki, Minoru Osada, Lianqi Zhang, Isao Sakaguchi, Katsutoshi Fukuda, Ruqin Ma, Li Zhang, Renzhi Ma and Tsuyoshi Ohnishi and has published in prestigious journals such as Nucleic Acids Research, Advanced Materials and The Journal of Physical Chemistry B.

In The Last Decade

Narumi Ohta

55 papers receiving 3.5k 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.

Enhancement of the High‐Rate Capability of Solid‐State Lithium Batteries by Nanoscale Interfacial Modification

2006 773 citations Narumi Ohta, Kazunori Takada et al. Advanced Materials profile →
LiNbO3-coated LiCoO2 as cathode material for all solid-state lithium secondary batteries

2007 671 citations Narumi Ohta, Kazunori Takada et al. profile →

Peers

Narumi Ohta

EEE

EOMM

Qiang Xie China

Aihua Jin Australia

Henrik Buschmann Germany

Junghoon Yang South Korea

Feng Lin China

Hongjun Yue China

Sang Sub Han South Korea

Rhys M. Kennard United States

Tao Yang China

Wenwen Xu China

Qiang Xie China

Narumi Ohta

2.1k ×0.7

EEE

903 ×0.7

339 ×0.5

175 ×0.5

483 ×1.7

EOMM

Citations per year, relative to Narumi Ohta Narumi Ohta (= 1×) peers Qiang Xie

Countries citing papers authored by Narumi Ohta

Since Specialization

Citations

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

Fields of papers citing papers by Narumi Ohta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Narumi Ohta

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

Ohta, Narumi, et al.. (2019). Anode Properties of Si Nanoparticles in All-Solid-State Li Batteries. ACS Applied Energy Materials. 2(10). 7005–7008. 51 indexed citations

Okamoto, Yuji, Y. Harada, Narumi Ohta, Kazunori Takada, & Masatomo Sumiya. (2016). Preparation of Si nano-crystals with controlled oxidation state from SiO disproportionated by ZrO₂ ball-milling. Japanese Journal of Applied Physics. 55(9). 90304–90304. 2 indexed citations

Nishio, Kazunori, Tsuyoshi Ohnishi, Minoru Osada, et al.. (2015). Influences of high deposition rate on LiCoO2 epitaxial films prepared by pulsed laser deposition. Solid State Ionics. 285. 91–95. 15 indexed citations

Ohta, Narumi, et al.. (2010). Electrochemical Modification of Surface Morphology of Au/Ti Bilayer Films Deposited on a Si Prism for in Situ Surface-Enhanced Infrared Absorption (SEIRA) Spectroscopy. Langmuir. 26(23). 18097–18104. 14 indexed citations

Takada, Kazunori, Narumi Ohta, Lianqi Zhang, et al.. (2008). Interfacial modification for high-power solid-state lithium batteries. Solid State Ionics. 179(27-32). 1333–1337. 327 indexed citations

Ohta, Narumi, Kazunori Takada, Li Zhang, et al.. (2006). Enhancement of the High‐Rate Capability of Solid‐State Lithium Batteries by Nanoscale Interfacial Modification. Advanced Materials. 18(17). 2226–2229. 773 indexed citations breakdown →

Ohta, Narumi, Kazunori Takada, Takayoshi Sasaki, & Mamoru Watanabe. (2005). Characterization of n-Si∕RbAg[sub 4]I[sub 5] Interfaces by Photocurrent Measurements and Electrochemical Impedance Spectroscopy. Journal of The Electrochemical Society. 152(6). A1241–A1241. 1 indexed citations

Feng, Yan, Narumi Ohta, & Hideyuki Shimizu. (2005). Decline of Betula ermanii with Special Reference to Ozone Concentration at Mt. Mae-Shirane, Oku-Nikko, Japan. American Journal of Applied Sciences. 2(3). 701–706. 5 indexed citations

Takada, Kazunori, Renzhi Ma, Minoru Osada, et al.. (2005). Formation of nano-sized particles of a solid electrolyte by laser ablation. Journal of Power Sources. 146(1-2). 703–706. 6 indexed citations

10.

Takada, Kazunori, Narumi Ohta, Yoshikatsu Seino, et al.. (2005). All solid state Li-ion secondary battery with FeS anode. Solid State Ionics. 176(31-34). 2383–2387. 75 indexed citations

11.

Zhang, Lianqi, Kazunori Takada, Narumi Ohta, et al.. (2004). Layered (1−x−y)LiNi[sub 1/2]Mn[sub 1/2]O[sub 2]⋅xLi[Li[sub 1/3]Mn[sub 2/3]] O[sub 2]⋅yLiCoO[sub 2] (0≤x=y≤0.3 and x+y=0.5) Cathode Materials. Journal of The Electrochemical Society. 152(1). A171–A171. 31 indexed citations

12.

Marowsky, G., et al.. (2003). Giant second-harmonic generation in coupled microcavities based on porous silicon photonic crystals. 77–77.

13.

Ohta, Narumi. (2003). Complete Sequence and Analysis of the Plastid Genome of the Unicellular Red Alga Cyanidioschyzon merolae. DNA Research. 10(2). 67–77. 169 indexed citations

14.

Мишина, Е. Д., К. А. Воротилов, В. А. Васильев, et al.. (2002). Porous silicon-based ferroelectric nanostructures. Journal of Experimental and Theoretical Physics. 95(3). 502–504. 20 indexed citations

15.

Maruyama, Kyonoshin, Naoki Sato, & Narumi Ohta. (1999). Conservation of structure and cold-regulation of RNA-binding proteins in cyanobacteria: Probable convergent evolution with eukaryotic glycine-rich RNA-binding proteins. Nucleic Acids Research. 27(9). 2029–2036. 83 indexed citations

16.

Nakabayashi, Seiichiro, Narumi Ohta, & Akira Fujishima. (1999). Dye sensitization of synthetic p-type diamond electrode. Physical Chemistry Chemical Physics. 1(17). 3993–3997. 23 indexed citations

17.

Ohta, Narumi, Naoki Sato, & T. Kuroiwa. (1998). Structure and organization of the mitochondrial genome of the unicellular red alga Cyanidioschyzon merolae deduced from the complete nucleotide sequence. Nucleic Acids Research. 26(22). 5190–5198. 131 indexed citations

18.

Ohta, Narumi, et al.. (1996). Stereoselective Reactions OF 1-(4,6-O-Benzylidene-2,3-Didehydro-2,3-dideoxy-3-nitro-β-D-hexopyranosyl)uracil with some Nucleophiles¶. Nucleosides and Nucleotides. 15(4). 833–855. 6 indexed citations

19.

Ohta, Narumi, et al.. (1970). Ammoxidation of Toluene and Xylenes over Fe-Mo-P Oxide Catalysts. The Journal of the Society of Chemical Industry Japan. 73(4). 737–741. 1 indexed citations

20.

Ohta, Narumi, et al.. (1967). The Competitive Oxidation of α-Methylstyrene and Tetralin, Ethylbenzene, and Toluene in the Liquid Phase. The Journal of the Society of Chemical Industry Japan. 70(10). 1679–1683. 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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