Výsledky vyhledávání - "Muneaki Iwata"

Akademický článek

Using optical vortex laser induced forward transfer to fabricate a twisted ferrite microcrystal array

Autor: Akihiko Kaneko, Muneaki Iwata, Rong Wei, Ken-ichi Yuyama, Takashige Omatsu

Publikováno v: APL Materials, Vol 12, Iss 6, Pp 061116-061116-7 (2024)

We demonstrate direct printing from donor ink containing ferrite nanoparticles by employing laser induced forward transfer with an optical vortex possessing orbital angular momentum (OAM). We show, for the first time, that the as-printed dots are twi

Externí odkaz: https://doaj.org/article/8b03cb0545914699a87fdc3df03191a2

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Direct print of magnetic particles by optical vortex - laser induced forward transfer

Autor: Akihiro Kaneko, Muneaki Iwata, Haruki Kawaguchi, Kei Umesato, Takashige Omatsu

Publikováno v: JSAP-OSA Joint Symposia 2021 Abstracts.

Optical vortex with a spiral wavefront carries an annular spatial form with a central dark core and an orbital angular momentum (OAM) associated with its helical wavefront.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b2ce6efd990c5bbce5e39144127ce15
https://doi.org/10.1364/jsap.2021.11p_n307_4

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Optical vortex-induced forward mass transfer: Manifestation of helical trajectory of optical vortex

Autor: Katsuhiko Miyamoto, Kohei Toyoda, Satoyuki Kawano, Haruki Kawaguchi, Ryosuke Nakamura, Takashige Omatsu, Ryo Nagura, Akihiro Kaneko, Muneaki Iwata

The orbital angular momentum of an optical vortex field is found to twist high viscosity donor material to form a micron-scale 'spin jet'. This unique phenomenon manifests the helical trajectory of the optical vortex. Going beyond both the convention

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47db3ebaafa2d0307512d404b2ba40cd
http://arxiv.org/abs/1912.03907

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Akademický článek

Printing Method for Long Flight Distance by Laser-Induced Forward Transfer.

Autor: Hiroyuki Suhara, Jun Aoto, Muneaki Iwata

Publikováno v: Journal of Laser Micro / Nanoengineering; Sep2020, Vol. 15 Issue 2, p143-149, 7p

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Charge-Density-Wave to Mott−Hubbard Phase Transition in Quasi-One-Dimensional Bromo-Bridged Pd Compounds

Autor: Hiroyuki Nishikawa, Muneaki Iwata, Hitoshi Miyasaka, Takashi Kajiwara, Masaki Takata, Hiroki Oshio, Hisaaki Tanaka, Shinya Takaishi, Hiroshi Okamoto, Kenichi Kato, Mitsuhito Takamura, Hiroyuki Matsuzaki, Shin-ichi Kuroda, Masahiro Yamashita

Publikováno v: Journal of the American Chemical Society. 130:12080-12084

A -Pd(III)-Br-Pd(III)-Mott-Hubbard state was observed in a quasi-one-dimensional bromo-bridged Pd compound [Pd(en)2Br](C5-Y)2 x H2O (en = ethylenediamine, C5-Y = dipentylsulfosuccinate) for the first time. The phase transition between Mott-Hubbard an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4126752281a76b4f29e456228c77cb0
https://doi.org/10.1021/ja8032026

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