Yoichi Ishiwata

857 total citations
32 papers, 736 citations indexed

About

Yoichi Ishiwata is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Yoichi Ishiwata has authored 32 papers receiving a total of 736 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Materials Chemistry, 11 papers in Electrical and Electronic Engineering and 9 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Yoichi Ishiwata's work include ZnO doping and properties (8 papers), Transition Metal Oxide Nanomaterials (7 papers) and Quantum Dots Synthesis And Properties (6 papers). Yoichi Ishiwata is often cited by papers focused on ZnO doping and properties (8 papers), Transition Metal Oxide Nanomaterials (7 papers) and Quantum Dots Synthesis And Properties (6 papers). Yoichi Ishiwata collaborates with scholars based in Japan, Taiwan and Russia. Yoichi Ishiwata's co-authors include 旭光鄭, Shik Shin, Tetsuya Kida, Chao‐Nan Xu, Hiroshi Yamada, Kenichi Kato, Masamitsu Watanabe, Yoshihisa Harada, Ritsuko Eguchi and Takanori Oka and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Nature Nanotechnology.

In The Last Decade

Yoichi Ishiwata

32 papers receiving 722 citations

Peers

Countries citing papers authored by Yoichi Ishiwata

Since Specialization

Citations

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

Fields of papers citing papers by Yoichi Ishiwata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoichi Ishiwata

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

#	Work	Indexed citations
1	Pressure-dependent electronic structure of the A-site ordered perovskite CaCu3Ti4O12 via x-ray Raman scattering 2024 ·Physical review. B. ·Yasuhisa Tezuka, H.J. Im, Takao Watanabe, Hirofumi Ishii, Nozomu Hiraoka, Yoichi Ishiwata, H. Yamaoka	1
2	IoT Edge Server ROS Node Allocation Method for Multi-SLAM on Many-core 2022 ·(unknown), Yoichi Ishiwata, Takeshi Ohkawa, Midori Sugaya	4
3	Influence of Processing Conditions on the Performance of Cu ₂ ZnSnS ₄ Nanocrystal Solar Cells 2016 ·ChemistrySelect ·Tetsuya Kida, (unknown), (unknown), Masayoshi Yuasa, Armando T. Quitain, Tooru Tanaka, Katsuhiko Fujita, Yoichi Ishiwata, Kengo Shimanoe	4
4	Impurity‐Induced First‐Order Phase Transitions in Highly Crystalline V₂O₃ Nanocrystals 2015 ·Advanced Materials Interfaces ·Yoichi Ishiwata, (unknown), (unknown), (unknown), Junpei Azuma, Kazutoshi Takahashi, Masao Kamada, Hirofumi Ishii, Yen‐Fa Liao, Yasuhisa Tezuka, Yuji Inagaki, Tatsuya Kawae, Daisuke Nishio‐Hamane, Masashi Nantoh, Koji Ishibashi, Tetsuya Kida	3
5	Metal-insulator transition sustained by Cr-doping in V2O3 nanocrystals 2012 ·Applied Physics Letters ·Yoichi Ishiwata, (unknown), Naoki Ito, (unknown), Tetsuya Kida, Hirofumi Ishii, Yasuhisa Tezuka, Yuji Inagaki, Tatsuya Kawae, Hirotaka Oosato, Eiichiro Watanabe, Daiju Tsuya, Masashi Nantoh, Koji Ishibashi	5
6	Spontaneous uniaxial strain and disappearance of the metal-insulator transition in monodisperse V2O3nanocrystals 2012 ·Physical Review B ·Yoichi Ishiwata, (unknown), Tetsuya Kida, Hirofumi Ishii, Yasuhisa Tezuka, Hirotaka Oosato, Eiichiro Watanabe, Daiju Tsuya, Yuji Inagaki, Tatsuya Kawae, Masashi Nantoh, Koji Ishibashi	14
7	Unusual low-temperature phase inVO2nanoparticles 2010 ·Physical Review B ·Yoichi Ishiwata, (unknown), Masato Hagihala, 旭光鄭, (unknown), Osamu Morimoto, Yasuhisa Tezuka	7
8	Metal–Insulator Transition for V₂O₃Powder Observed Using a Soft X-ray Emission Spectrometer 2010 ·Journal of the Physical Society of Japan ·Yoichi Ishiwata, (unknown), (unknown), Yasuhisa Tezuka, Osamu Morimoto, 旭光鄭	6
9	Giant negative thermal expansion in magnetic nanocrystals 2008 ·Nature Nanotechnology ·旭光鄭, (unknown), Hiroshi Yamada, Kenichi Kato, Yoichi Ishiwata, Chao‐Nan Xu	150
10	Direct observation of a neutralMnacceptor inGa1−xMnxAsby resonant x-ray emission spectroscopy 2005 ·Physical Review B ·Yoichi Ishiwata, Tomoyuki Takeuchi, Ritsuko Eguchi, Masamitsu Watanabe, Yoshihisa Harada, Kaname Kanai, A. Chainani, M. Taguchi, Shik Shin, M. C. Debnath, I. Souma, Y. Oka, T. Hayashi, Yoichiro Hashimoto, Shingo Katsumoto, Y. Iye	6
11	X線吸収分光法によるGa 1-x Mn x Asのマンガン濃度及び低温アニーリング依存性 2002 ·Physical Review B ·Yoichi Ishiwata, (unknown), (unknown), Yoshihisa Harada, A. Chainani, (unknown), Takashi Hayashi, Shingo Katsumoto, (unknown)	19
12	Observation of fluorapatite formation under hydrolysis of tetracalcium phosphate in the presence of KF by means of soft X-ray emission and absorption spectroscopy 2002 ·Journal of Materials Science Materials in Medicine ·E.Z. Kurmaev, S. Matsuya, Shik Shin, Masamitsu Watanabe, Ritsuko Eguchi, Yoichi Ishiwata, Tomoyuki Takeuchi, Motohiro Iwami	20
13	POLARIZATION DEPENDENCE OF RESONANT SOFT X-RAY EMISSION SPECTRA IN Ce COMPOUNDS 2002 ·Surface Review and Letters ·Masamitsu Watanabe, Yoshihisa Harada, Masataka Nakazawa, Yoichi Ishiwata, Ritsuko Eguchi, Tomoyuki Takeuchi, A. Kotani, Shik Shin	11
14	Manganese concentration and low-temperature annealing dependence ofGa1−xMnxAsby x-ray absorption spectroscopy 2002 ·Physical review. B, Condensed matter ·Yoichi Ishiwata, Masamitsu Watanabe, Ritsuko Eguchi, Tomoyuki Takeuchi, Yoshihisa Harada, A. Chainani, Shik Shin, T. Hayashi, Y. Hashimoto, Shingo Katsumoto, Y. Iye	37
15	Magnetism and metal-insulator transition in III-V based diluted magnetic semiconductors 2001 ·Materials Science and Engineering B ·Shingo Katsumoto, T. Hayashi, Y. Hashimoto, Y. Iye, Yoichi Ishiwata, Masamitsu Watanabe, Ritsuko Eguchi, Tomoyuki Takeuchi, Yoshihisa Harada, Shik Shin, Kazutaka Hirakawa	32
16	Direct evidence ofp-typeSrTiO3by high-resolution x-ray absorption spectroscopy 2001 ·Physical review. B, Condensed matter ·Tohru Higuchi, T. Tsukamoto, Kiyoshi Kobayashi, Shohei Yamaguchi, Yoichi Ishiwata, Noriko Sata, K. Hiramoto, M. Ishigame, Shik Shin	35
17	Resonant Soft X-Ray Emission Spectroscopy of NiO across the NiL_2,3Thresholds 2001 ·Journal of the Physical Society of Japan ·Hirofumi Ishii, Yoichi Ishiwata, Ritsuko Eguchi, Yoshihisa Harada, Masamitsu Watanabe, A. Chainani, Shik Shin	29
18	Polarization dependence of the soft X-ray raman scattering at the L edge of TiO2 2001 ·Journal of Electron Spectroscopy and Related Phenomena ·Yoshihisa Harada, Masamitsu Watanabe, Ritsuko Eguchi, Yoichi Ishiwata, Masakazu Matsubara, A. Kotani, A. Yagishita, S. Shin	10
19	High resolution soft X-ray absorption spectroscopy for the chemical state analysis of Mn 2000 ·Spectrochimica Acta Part B Atomic Spectroscopy ·Jun Kawai, (unknown), (unknown), (unknown), Tohru Higuchi, Yoshihisa Harada, Yoichi Ishiwata, Akiko Fukushima, M. Fujisawa, Masamitsu Watanabe, Kuniko Maeda, Shik Shin, Yohichi Gohshi	35
20	Electronic structure in the band gap of lightly dopedSrTiO3by high-resolution x-ray absorption spectroscopy 2000 ·Physical review. B, Condensed matter ·Tohru Higuchi, T. Tsukamoto, Kazuaki Kobayashi, Yoichi Ishiwata, M. Fujisawa, T. Yokoya, Shu Yamaguchi, Shik Shin	62

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