Faculty Profiles - WATANABE Mizuki

写真a

WATANABE Mizuki

Organization

Academic Assembly Institute of Science and Technology SEISAN DESIGN KOUGAKU KEIRETU Associate Professor
Graduate School of Science and Technology Advanced Materials Science and Technology Associate Professor
Faculty of Engineering Department of Engineering Associate Professor

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Degree

博士(工学) ( 2017.3 )
修士(工学) ( 2014.3 )

Research Interests

蛍光体
ガスセンサ
触媒
固体化学
セラミックス
CO2吸収材

Research Areas

Nanotechnology/Materials / Inorganic compounds and inorganic materials chemistry

Research History (researchmap)

Niigata University Associate Professor

2024.7

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Niigata University Assistant Professor

2021.4 - 2024.6

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Chuo University Faculty of Science and Engineering

2019.4 - 2021.3

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Tottori University Graduate School of Engineering

2018.4 - 2019.3

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日本学術振興会特別研究員(PD)

2017.4 - 2018.3

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日本学術振興会特別研究員(DC2)

2016.4 - 2017.3

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Research History

Niigata University Institute of Science and Technology, Academic Assembly Associate Professor

2024.7
Niigata University Advanced Materials Science and Technology, Graduate School of Science and Technology Associate Professor

2024.7
Niigata University Department of Engineering, Faculty of Engineering Associate Professor

2024.7
Niigata University Advanced Materials Science and Technology, Graduate School of Science and Technology Assistant Professor

2021.4 - 2024.6
Niigata University Institute of Science and Technology, Academic Assembly Assistant Professor

2021.4 - 2024.6
Niigata University Department of Engineering, Faculty of Engineering Assistant Professor

2021.4 - 2024.6

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Education

Niigata University Graduate School of Science and Technology

2014.4 - 2017.3

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Niigata University Graduate School of Science and Technology

2012.4 - 2014.3

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Niigata University Faculty of Engineering Department of Chemistry and Chemical Engineering

2008.4 - 2012.3

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Professional Memberships

希土類学会

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The Ceramic Society of Japan

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Committee Memberships

公益財団法人日本セラミックス協会フォトセラミックスセッションオーガナイザ

2023.9

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日本化学会関東支部新潟地域懇談会事務局

2023.4

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Committee type：Academic society

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2021年光化学討論会運営委員会実行委員

2021.7 - 2021.9

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Committee type：Academic society

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Papers

Nd-doped NASICON-type nanophosphors for near-infrared excitation and emission Reviewed

Mizuki Watanabe, Masahiro Itoh, Ryohei Oka, Shintaro Ida, Toshiyuki Masui

Journal of Asian Ceramic Societies 11 ( 2 ) 239 - 249 2023.3

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Authorship：Lead author,　Corresponding author Publishing type：Research paper (scientific journal) Publisher：Informa UK Limited

DOI： 10.1080/21870764.2023.2186842

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Near ultraviolet light excitable highly efficient blue-green multicolour warwickite phosphor, ScCaO(BO3):Ce3+, Tb3+ Reviewed

Masato Iwaki, Haruto Sato, Mizuki Watanabe, Kazuyoshi Uematsu, Mineo Sato, Kenji Toda

Materials Advances 4 ( 6 ) 1546 - 1554 2023

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Authorship：Corresponding author Publishing type：Research paper (scientific journal) Publisher：Royal Society of Chemistry (RSC)

Ce3+, Tb3+ co-doped multicolour emission phosphors show highly efficient green emission by energy transfer from Ce3+ to Tb3+.

DOI： 10.1039/d2ma01065h

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Novel green-emitting copper-doped Cs2ZnCl4 synthesized via low-temperature solid-state reaction using a small amount of water Reviewed

Mizuki Watanabe, Honoka Takahashi, Kazuyoshi Uematsu, Mineo Sato, Takaki Masaki, Dae-Ho Yoon, Kenji Toda

Journal of the Ceramic Society of Japan 130 ( 7 ) 458 - 463 2022.7

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Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Ceramic Society of Japan

DOI： 10.2109/jcersj2.21193

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Porous Lanthanide Metal-Organic Frameworks Using Pyridine-2,4-dicarboxylic Acid as a Linker: Structure, Gas Adsorption, and Luminescence Studies. Reviewed International journal

Mineo Sato, Tadashi Ishigaki, Masato Iwaki, Kazuyoshi Uematsu, Mizuki Watanabe, Kenji Toda

Inorganic chemistry 60 ( 23 ) 17810 - 17823 2021.12

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Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)

Two types of new lanthanide coordination networks, [Ln3(pdc)4(Hpdc)(H2O)3]·8H2O [H2pdc = pyridine-2,4-dicarboxylic acid; Ln = Ce (1), Pr (2), Sm (3), Eu (4); type A) and [Tb5(pdc)4(Hpdc)]·3H2O (type B), have been synthesized using a hydrothermal synthetic method. The former type A compound has an unfamiliar architecture, even basically comprised of primitive cubic (pcu) topology, and demonstrate porous gas adsorption behavior, giving several hundreds of square meters per gram surface areas after evacuation of the water molecules, while the latter type B compound does not show any porous properties. Most interestingly, the solvothermal synthetic method using N,N-dimethylformamide (DMF) as a solvent gives compounds that crystallize in a structure analogous to that of type A for Ln = La-Ho, probably formulated as [Ln3(pdc)4(Hpdc)·(DMF)m]·nDMF. These compounds also exhibit large surface areas after evacuation of the DMF molecules and also moderate amounts of hydrogen gas uptake at 77 K. The luminescence properties were investigated for Eu and Tb analogues at elevated temperatures, at which an unusual increase in the emission intensity was observed upon the release of solvents, and discussed based on their porous structure.

DOI： 10.1021/acs.inorgchem.1c02431

PubMed

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Synthesis of Red-Emissive CaV2O6 Nanophoshor via a Water Assisted Solid State Reaction Method Reviewed

Mizuki Watanabe, Masaru Muto, Yusuke Abe, Tatsuro Kaneko, Ayano Toda, Kazuyoshi Uematsu, Tadashi Ishigaki, Mineo Sato, Junko Koide, Masako Toda, Yoshiaki Kudo, Takaki Masaki, Dae-Ho Yoon, Sun-Woog Kim, Kenji Toda

ECS Journal of Solid State Science and Technology 10 ( 10 ) 106010 - 106010 2021.10

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Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：The Electrochemical Society

DOI： 10.1149/2162-8777/ac2e4c

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Other Link： https://iopscience.iop.org/article/10.1149/2162-8777/ac2e4c/pdf
Submicron-sized Phosphors Based on Hexagonal Rare Earth Oxycarbonate for Near Infrared Excitation and Emission Reviewed

Mizuki Watanabe, Yasuhiro Sejima, Ryohei Oka, Shintaro Ida, Toshiyuki Masui

Journal of Asian Ceramic Societies 7 ( 4 ) 502 - 508 2019.10

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Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Informa UK Limited

DOI： 10.1080/21870764.2019.1673137

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Enhancement of near-infrared emission of neodymium-doped monoclinic gadolinium phosphate nanophosphors by surface coating with calcium phosphate Reviewed

Mizuki Watanabe, Norifumi Yamamoto, Tomoaki Matsuo, Ryohei Oka, Shintaro Ida, Toshiyuki Masui

Journal of Asian Ceramic Societies 7 ( 4 ) 509 - 517 2019.10

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Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Informa UK Limited

DOI： 10.1080/21870764.2019.1673138

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Synthesis of Nano-Sized Materials Using Novel Water Assisted Solid State Reaction Method Reviewed

Kenji Toda, Tatsuro Kaneko, Takuya Hasegawa, Mizuki Watanabe, Yusuke Abe, Takeshi Kuroi, Mineo Sato, Kazuyoshi Uematsu, Sun Woog Kim, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Key Engineering Materials 777 163 - 167 2018.8

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Language：English Publishing type：Research paper (scientific journal)

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Paradigm Change for Solid State Reactions: Synthesis of Lithium Orthophosphate Li3PO4 Nanoparticles by a Water Assisted Solid State Reaction (WASSR) Method Reviewed

Sun Woog Kim, Kenji Toda, Takuya Hasegawa, Mizuki Watanabe, Tatsuro Kaneko, Ayano Toda, Atsushi Itadani, Mineo Sato, Kazuyoshi Uematsu, Tadashi Ishigaki, Junko Koide, Masako Toda, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Science of Advanced Materials 10 ( 4 ) 592 - 596 2018

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Language：English Publishing type：Research paper (scientific journal) Publisher：AMER SCIENTIFIC PUBLISHERS

Lithium orthophosphate Li3PO4 nanoparticles were synthesized through a water assisted solid state reaction (WASSR) method. The nanoparticles obtained in this study adopt a stable orthorhombic structure (beta-type), which is a low temperature phase, in a single phase with high crystallinity. The Li3PO4 nanoparticles have a granular particle morphology and the particle size is less than 50 nm.

DOI： 10.1166/sam.2018.2844

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Yellow MgV2O6 center dot 2H(2)O nanophosphor synthesized by a water-assisted solid-state reaction (WASSR) method at low temperature below 80 degrees C Reviewed

Sun Woog Kim, Yusuke Abe, Mizuki Watanabe, Takuya Hasegawa, Masaru Muto, Ayano Toda, Tadashi Ishigaki, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato, Emiko Kawakami, Junko Koide, Masako Toda, Yoshiaki Kudo, Toshiyuki Masui, Takaki Masaki, Dae Ho Yoon

DYES AND PIGMENTS 145 339 - 344 2017.10

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Language：English Publishing type：Research paper (scientific journal) Publisher：ELSEVIER SCI LTD

Magnesium metavanadate dihydrate (MgV2O6.2H(2)O) was synthesized as a nanophosphor by a water assisted solid-state reaction (WASSR) method, and its crystal structure and luminescence properties were investigated in detail. MgV2O6.2H(2)O has an orthorhombic structure with space group Pnma. In the crystal structure, the MgO6 octahedra and VO4 tetrahedra formed a layered structure in the direction of the b axis, and the VO4 tetrahedra formed a chain structure along the a axis. The nanophosphor showed broad and strong optical absorption in the near-ultraviolet region and exhibited a broad yellow emission peak at 563 nm. (C) 2017 Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.dyepig.2017.06.024

Web of Science

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Environmentally friendly Rb3V5O14 fluorescent red pigment Reviewed

Sun Woog Kim, Takuya Hasegawa, Mizuki Watanabe, Kazuma Sugimoto, Yu Saito, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato

DYES AND PIGMENTS 136 219 - 223 2017.1

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Language：English Publishing type：Research paper (scientific journal) Publisher：ELSEVIER SCI LTD

Rb3V5O14, which was successfully synthesized by a water assisted solid state reaction (WASSR) method, is a fluorescent red pigment that is environmentally friendly. The Rb3V5O14 fluorescent pigment showed a strong optical absorption in the green light region due to the energy transfer from O2- 2p orbital to V5+ 3d orbital of VO5 polyhedra and band-gap energy of Rb3V5O14 was 2.02 eV. The fluorescent pigment presented a broad red emission peaked at 625 nm due to the T-3(2) -> (1)A(1) and T-3(1) -> (1)A(1) transitions of the [VO4](3-) group. The Rb3V5O14 fluorescent pigment showed a bright-vivid red body color, and the L*, a*, and b* values were 47.4, +45.9, and +34.4, respectively. (C) 2016 Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.dyepig.2016.08.040

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Crystal Structure and Photoluminescent Property of Eu3+-doped K3GdSi2O7 Reviewed

Naoyoshi Nunotani, Yoshiki Asakawa, Mizuki Watanabe, Nobuhito Imanaka

Journal of Asian Ceramic Societies 5 ( 3 ) 366 - 380 2017

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Development of Water Assisted Solid State Reaction for the Ceramic Materials Reviewed

Kenji Toda, Sun Woog Kim, Takuya Hasegawa, Mizuki Watanabe, Tatsuro Kaneko, Ayano Toda, Ryota Yamanashi, Shota Kumagai, Masaru Muto, Atsushi Itadani, Mineo Sato, Kazuyoshi Uematsu, Tadashi Ishigaki, Junko Koide, Masako Toda, Emiko Kawakami, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Key Engineering Materials 751 353 - 357 2017

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Synthesis of Li2SiO3 using Novel Water-assisted Solid State Reaction Method Reviewed

Mizuki Watanabe, Jun Inoi, Sun Woog Kim, Tatsuro Kaneko, Ayano Toda, Mineo Sato, Kazuyoshi Uematsu, Kenji Toda, Junko Koide, Masako Toda, Emiko Kawakami, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Journal of the Ceramic Society of Japan 125 ( 6 ) 472 - 475 2017

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Determination of the crystal structure and photoluminescence properties of NaEu1-xGdx(MoO4)(2) phosphor synthesized by a water-assisted low-temperature synthesis technique Reviewed

Takuya Hasegawa, Sun Woog Kim, Yusuke Abe, Masaru Muto, Mizuki Watanabe, Tatsuro Kaneko, Kazuyoshi Uematsu, Tadashi Ishigaki, Kenji Toda, Mineo Sato, Junko Koide, Masako Toda, Yoshiaki Kudo

RSC ADVANCES 7 ( 40 ) 25089 - 25094 2017

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Language：English Publishing type：Research paper (scientific journal) Publisher：ROYAL SOC CHEMISTRY

A single-phase red-emitting NaEu(MoO4)(2) phosphor with nanosized particles was synthesized using a water-assisted solid state reaction (WASSR) method, a new low-temperature synthesis method developed by our group. NaEu(MoO4)(2) exhibits a monoclinic structure with a space group C2/c (no. 15), which is composed of a Na/EuO8 dodecahedron with the site occupancy of Na/Eu = 1 : 1 and an MoO4 tetrahedron. To enhance the emission intensity of the NaEu(MoO4)(2) phosphor, Gd3+ was doped into the Eu3+ sites and NaEu1-xGdx(MoO4)(2) (0 < x <= 0.50) samples were synthesized using the WASSR method. The emission intensity of the phosphors was successfully enhanced by increasing the Gd3+ content in the samples with 0 <= x <= 0.30, but was reduced with x > 0.30. This indicates that the optimum composition of the phosphor for achieving a high emission intensity that is similar to 3.8 times higher than that of the NaEu(MoO4)(2) (x = 0) phosphor is NaEu0.70Gd0.30(MoO4)(2). These phosphors exhibit a granular particle morphology with the particle size of the phosphor being similar to 200 nm.

DOI： 10.1039/c7ra01832k

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Nanophosphors Synthesized by the Water-assisted Solid-state Reaction (WASSR) Method: Luminescence Properties and Reaction Mechanism of the WASSR Method Reviewed

Sun Woog Kim, Takuya Hasegawa, Mizuki Watanabe, Masaru Muto, Toshiya Terashima, Yusuke Abe, Tatsuro Kaneko, Ayano Toda, Tadashi Ishigaki, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato, Emiko Kawakami, Junko Koide, Masako Toda, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Applied Spectroscopy Reviews? 53 ( 2 ) 177 - 194 2017

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Language：English Publishing type：Research paper (scientific journal) Publisher：TAYLOR & FRANCIS INC

Ceramic materials have been widely used in various applications and are significantly important in our daily life. The various methods for synthesizing ceramics powder materials have been already reported, and the synthesis method is known to considerably affect the characteristics and particle morphology of ceramic powder materials. We have recently developed a novel soft chemical synthesis method, named water-assisted solid-state reaction (WASSR) method, which can be synthesized at low temperatures below 100 degrees C. We further demonstrated the effect and availability of this method on the synthesis process for ceramic oxide materials. In this paper, we review some results for the nanophosphors synthesized by the WASSR method and discuss the reaction mechanism of this method.

DOI： 10.1080/05704928.2017.1390344

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Catalytic Combustion-Type C2H4 Gas Sensors Employing Pt-loaded CeO2-ZrO2-MOx Solid Solutions Reviewed

Mizuki Watanabe, Haruka Nakatani, Shinji Tamura, Nobuhito Imanaka

Sensor Letters 15 ( 2 ) 1031 - 1034 2017

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Novel Soft Chemical Synthesis Methods of Ceramic Materials Reviewed

Kenji Toda, Sun Woog Kim, Takuya Hasegawa, Mizuki Watanabe, Tatsuro Kaneko, Ayano Toda, Atsushi Itadani, Mineo Sato, Kazuyoshi Uematsu, Tadashi Ishigaki, Junko Koide, Masako Toda, Yoshiaki Kudo, Takaki Masaki, Dae Ho Yoon

Key Engineering Materials 690 268 - 271 2016

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Suppress of Concentration Quenching by Site Engineering Concept Reviewed

Yuichiro Imanari, Takuya Hasegawa, Mizuki Watanabe, Kenji Toda, Tadashi Ishigaki, Shinnosuke Kamei, Sun Woog Kim, Kazuyoshi Uematsu, Mineo Sato

Applied Mechanics and Materials 851 132 - 137 2016

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Synthesis and Photoluminescence Properties of HEu1-xGdx(MoO4)(2) Nanophosphor Invited Reviewed

Mizuki Watanabe, Kazuyoshi Uematsu, Sun Woog Kim, Kenji Toda, Mineo Sato

IEICE TRANSACTIONS ON ELECTRONICS E97C ( 11 ) 1063 - 1067 2014.11

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Language：English Publishing type：Research paper (scientific journal) Publisher：IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG

New HEu1-xGdx(MoO4)(2) nanophosphors were synthesized by a simple one-step ion-exchange method. These nanophosphors have rod-like particle morphology with 0.5-15 mu m in length and outer diameters in the range of 50-500 nm. By optimization of the composition, the highest emission intensity was obtained for the samples with x = 0.50 for both KEu1-xGdx(MoO4)(2) and HEu1-xGdx(MoO4)(2).

DOI： 10.1587/transele.E97.C.1063

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Research on New Precursor for Nanosheets Phosphors Reviewed

Kodai Tanima, Mizuki Watanabe, Yuichiro Imanari, Shinnosuke Kamei, Kazuyoshi Uematsu, Tadashi Ishigaki, Kenji Toda, Mineo Sato, Takaki Masaki, Dae Ho Yoon

Journal of Ceramic Processing Research 14 ( 1 ) s71 - s72 2013

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Nematic liquid crystalline phase of red-emitting HEu(Mo04)2 nanoscroll

Mizuki Watanabe, Kazuyoshi Uematsu, Sun Woog Kim, Kenji Toda, Mineo Sato

Proceedings of the International Display Workshops 1 712 - 714 2013

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Language：English Publishing type：Research paper (international conference proceedings) Publisher：International Display Workshops

We synthesized the novel red-emissive nematic inorganic liquid crystal, HEu(Mo04)2 nanoscroll by the exchange of K+ to H+ in KEu(Mo04)2 phosphor. This material exhibit red emission under excitation of 465 nm assigned to the f-f transition of Eu3+Microscope images under crossed polrizers indicated HEu(MoO4)2 nanoscrol/s show liquid crystal phase.

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MISC

Synthesis and characterization of lanthanide metal-organic frameworks using pyridine-2,4-2 dicarboxylic acid as a linker

渡邉美寿貴, 岩城将人, 佐藤義幸, 石垣雅, 上松和義, 佐藤峰夫, 戸田健司

希土類 ( 80 ) 2022

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Near-ultraviolet light excitable emission and energy transfer of ScCaO(BO3):Ce3+, Tb3+

渡邉美寿貴, 佐藤陽人, 岩城将人, 佐藤峰夫, 戸田健司

希土類 ( 80 ) 2022

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希土類賦活新規蛍光体の合成と発光特性の評価

佐藤陽人, 樋口祐哉, 岩城将人, 渡邉美寿貴, 上松和義, 佐藤峰夫, 戸田健司

日本電子材料技術協会秋期講演大会講演概要集 58th (CD-ROM) 2021

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J-GLOBAL

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Investigation of new precursors for nanosheet phosphors

TAMIMA KOUDAI, WATANABE MIZUKI, IMANARI YUICHIRO, KAMEI SHINNOSUKE, UEMATSU KAZUYOSHI, ISHIGAKI TADASHI, TODA KENJi, SATO MINEO

Preprints of Annual Meeting of The Ceramic Society of Japan Preprints of Fall Meeting of The Ceramic Society of Japan 2011F 164 - 164 2011

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Language：Japanese Publisher：The Ceramic Society of Japan

DOI： 10.14853/pcersj.2011f.0.164.0

CiNii Article

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Presentations

ガーネット構造をもつ蛍光体酸化物の結晶構造、組成と発光特性の関係に関する研究

増田陽平, 吉田雄真, 大石克嘉, 渡邉美寿貴

第62回セラミックス基礎科学討論会 2024.1

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Event date： 2024.1

Language：Japanese Presentation type：Oral presentation (general)

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セラミックスの気体吸着および吸収にともなう発光特性の変化 Invited

渡邉美寿貴

公益社団法人日本セラミックス協会第35回秋季シンポジウム 2022.9

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Event date： 2022.9

Language：Japanese Presentation type：Oral presentation (invited, special)

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スカンジウム含有ホウ酸母体における Ce3+―Tb3+間のエネルギー移動の発現

渡邉美寿貴, 佐藤陽人, 岩城将人, 佐藤峰夫, 戸田健司

第 38回希土類討論会 2022.5

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Event date： 2022.5

Presentation type：Oral presentation (general)

File： program38.pdf

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2,4-pyridinedicarboxylate を用いた新規希土類元素含有金属錯体の合成とその結晶構造及び物性調査

渡邉美寿貴, 岩城将人, 佐藤義幸, 石垣雅, 上松和義, 佐藤峰夫, 戸田健司

第 38回希土類討論会 2022.5

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Event date： 2022.5

Presentation type：Oral presentation (general)

File： program38.pdf

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リチウムケイ酸塩蛍光体の二酸化炭素吸収による発光特性の変化

渡邉美寿貴, 横本夏希, 草野大志, 大石克嘉

第 37 回希土類討論会 2021.5

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Event date： 2021.5

Presentation type：Oral presentation (general)

File： program37.pdf

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自己発熱型CO2吸収コンポジットLi2CuO2/CuO-Cu2O/CuおよびLi4SiO4/SiOx/Siの作製とCO2吸収・放出挙動の評価

大貫圭将, 石嵜友己, 渡邉美寿貴, 大石克嘉, 岡健吾, 小林亮太, 真島豊

公益社団法人日本セラミックス協会第33回秋季シンポジウム 2020.9

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Event date： 2020.9

Language：Japanese Presentation type：Oral presentation (general)

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希土類添加リチウムケイ酸塩の合成と発光特性の評価

渡邉美寿貴, 横本夏希, 草野大志, 大石克嘉

公益社団法人日本セラミックス協会第33回秋季シンポジウム 2020.9

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Event date： 2020.9

Language：Japanese Presentation type：Oral presentation (general)

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希土類添加リチウムケイ酸塩の合成と発光特性の評価

渡邉美寿貴, 横本夏希, 草野大志, 大石克嘉

第 36 回希土類討論会 2020.5

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Event date： 2020.5

Presentation type：Oral presentation (general)

File： program36.pdf

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Synthesis and Characterization of Sr1-xEuxAl2O4 (0 ≦ x ≦ 1)

Mizuki WATANABE, Noriko KOBAYASHI, Kengo OKA, Katsuyoshi OHISHI

The 36th International Japan-Korea Seminar on Ceramics 2019.11

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Event date： 2019.11

Language：English Presentation type：Oral presentation (general)

File： JK36_OralProgram(final)Nov16.pdf

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Mn5+を発色源とする高彩度な優環境型新規緑色無機顔料の合成

田中愛実, 渡邉美寿貴

UGCE シンポジウム新大化学・医⻭学分野横断セミナー 2023.12

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Language：Japanese Presentation type：Poster presentation

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β-Li3PO4の室温条件下における緻密化とイオン導電率の測定

関谷夏樹, 伊藤潤, 渡邉美寿貴

UGCE シンポジウム新大化学・医⻭学分野横断セミナー 2023.12

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Language：Japanese Presentation type：Poster presentation

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Mn4+活性化新規深⾚⾊蛍光体の合成と結晶構造解析

疋田渉, 岩城将人, 渡邉美寿貴, 佐藤峰夫, 戶田健司

2023年⽇本電⼦材料技術協会第 60 回秋季講演⼤会 2023.11

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Mn5+を発色源とする高彩度な優環境型新規緑色無機顔料の合成

田中愛実, 渡邉美寿貴

令和5年度日本セラミックス協会東北北海道支部研究発表会 2023.11

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Language：Japanese Presentation type：Poster presentation

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マンガンを用いた新規青色無機顔料の開発

加藤大晃, 渡邉美寿貴, 戸田健司

令和5年度日本セラミックス協会東北北海道支部研究発表会 2023.11

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β-Li3PO4の室温条件下における緻密化とイオン導電率の測定

関谷夏樹, 伊藤潤, 渡邉美寿貴

令和5年度日本セラミックス協会東北北海道支部研究発表会 2023.11

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Language：Japanese Presentation type：Poster presentation

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Mn賦活CaTa4O11の合成と発光特性の評価

渡邉美寿貴, 鎌田紗希, 戸田健司

公益社団法人日本セラミックス協会第36回秋季シンポジウム 2023.9

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Water-Assisted Solid-State Reaction 法によるNa3V2(PO4)2F3の合成

内田聡生, 岩城将人, 渡邉美寿貴, 佐藤峰夫, 戸田健司

公益社団法人日本セラミックス協会第36回秋季シンポジウム 2023.9

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EuAl2Si2O8蛍光体の合成および特性調査

大野直輝, 平井雄太郎, 大石克嘉, 渡邉美寿貴

公益社団法人日本セラミックス協会第36回秋季シンポジウム 2023.9

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溶融急冷法による希土類蛍光体の合成

奥山聖也, 岩城将人, 渡邉美寿貴, 佐藤峰夫, 戸田健司

第39回希土類討論会 2023.5

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希土類元素添加リチウムケイ酸塩の合成とその二酸化炭素吸収特性

渡邉美寿貴, 宮下竜之助, 横本夏希, 草野大志, 大石克嘉

第39回希土類討論会 2023.5

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セラミックスの気体吸着および吸収にともなう発光特性の変化

渡邉美寿貴

新潟大学コアステーション「ユビキタスグリーンケミカルエネルギー連携教育研究センター」第13 回研究シンポジウム 2023.3

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Eu賦活新規酸化物蛍光体の結晶構造解析および発光特性評価

疋田渉, 岩城将人, 佐藤陽人, 渡邉美寿貴, 上松和義, 佐藤峰夫, 戸田健司

日本電子材料技術協会2022年度第59回秋期講演大会 2022.11

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ガリウム系酸化物を母体とする新規顔料の特性評価

石塚明日香, 渡邉美寿貴, 戸田健司

日本電子材料技術協会22年度第59回秋期講演大会 2022.11

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光触媒の合成に対するソフト化学の進展

戸田健司, 渡邉美寿貴

触媒学会光触媒研究会第41回光がかかわる触媒化学シンポジウム 2022.7

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Water-Assisted Solid-State Reaction 法によるナノ正極材料の合成

戸田健司, 渡邉美寿貴

化学電池材料研究会第23会化学電池材料研究会ミーティング 2022.6

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水により加速する固相反応をもちいたリチウムケイ酸塩の合成

渡邉美寿貴, 戸田健司

化学工学会秋田大会 2021.7

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Synthesis and characterization of rare-earth doped lithium silicate phosphor via reversible CO2 absorption

Mizuki Watanabe

45th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2021 Virtual) 2021.2

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アパタイト型希土類ケイ酸塩を用いた新規な接触燃焼式エチレンガスセンサ

渡邉美寿貴, 田村真治, 今中信人

第34回希土類討論会 2018.5 日本希土類学会

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Venue：船堀（東京）

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セリウム-ジルコニウム複合酸化物を用いた接触燃焼式ガスセンサのエチレン検出特性

渡邉美寿貴, 中谷遥, 田村真治, 今中信人

セラミックス協会第30回秋季シンポジウム 2017.9 日本セラミックス協会

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Venue：神戸（兵庫）

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希土類複合酸化物を触媒として用いた接触燃焼式エチレンガスセンサ

渡邉美寿貴, 中谷遥, 田村真治, 今中信人

2017年電気化学秋季大会/第62回化学センサ研究発表会 2017.9 日本電気化学会

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Venue：長崎（長崎）

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ソフトケミカル法によるALn(MoO4)2ナノ蛍光体の合成

渡邉美寿貴, 金善旭, 上松和義, 佐藤峰夫, 戸田健司

第33回希土類討論会 2017.5 日本希土類学会

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Venue：鳥取（鳥取）

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ソフトケミカルな手法による酸化物発光液晶材料の合成

渡邉美寿貴, 上松和義, 金善旭, 戸田健司, 佐藤峰夫

発光型／非発光型ディスプレイ合同研究会 2014.1 電子情報通信学会

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Venue：新潟（日本）

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プロトン交換によるHEu(MoO4)2ナノスクロールの合成

渡邉美寿貴, 上松和義, 金善旭, 戸田健司, 佐藤峰夫

2013.10 日本セラミックス協会東北北海道支部

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Venue：長岡（新潟）

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発光無機ネマチック液晶の合成と評価

渡邉美寿貴, 上松和義, 金善旭, 戸田健司, 佐藤峰夫

日本セラミックス協会第26回秋季シンポジウム 2013.9 日本セラミックス協会

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Venue：松本（長野）

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NaRbLa1-xTbxTaO5の水を用いた剥離によるナノシートの合成と評価

渡邉美寿貴, 森由行, 木部英敏, 上松和義, 石垣雅, 戸田健司, 佐藤峰夫

第32回エレクトロセラミックス研究討論会 2012.10 日本セラミックス協会電子材料部会

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Venue：大岡山（東京）

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層状酸化物NaRbLnTaO5 (Ln=La, Nd) の水による剥離とその特性評価

渡邉美寿貴, 森由行, 木部英敏, 上松和義, 石垣雅, 戸田健司, 佐藤峰夫, 正木孝樹, ユンデホ

日本化学会「低次元系光機能材料研究会」第1回サマーセミナー 2012.7 日本化学会低次元系光機能材料研究会

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若手研究者のフォトニクス材料研究会

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Awards

平成26年度電子・情報・システム部門技術委員会奨励賞

2014 発光型/非発光型ディスプレイ同号研究会ソフトケミカルな手法による酸化物発光液晶材料の合成

渡邉美寿貴, 上松和義, 金善旭, 戸田健司, 佐藤峰夫

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Country：Japan

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Best Student Poster Award

2011.11

M. Watanabe, S. Kamei, K. Uematsu, T. Ishigaki, K. Toda, M. Sato, T. Masaki, D.H. Yoon

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Research Projects

CO2吸着誘起蛍光により解明するリチウムケイ酸塩のCO2吸収能と表面欠陥の関係性

Grant number：24K17497

2024.4 - 2027.3

System name：科学研究費助成事業

Research category：若手研究

Awarding organization：日本学術振興会

渡邉美寿貴

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Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）

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太陽電池の高効率化に向けた近赤外発光への波長変換と配位環境の寄与の解明

Grant number：23K17955

2023.6 - 2026.3

System name：科学研究費助成事業

Research category：挑戦的研究(萌芽)

Awarding organization：日本学術振興会

戸田健司, 渡邉美寿貴

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Grant amount：\6110000 （ Direct Cost: \4700000 、 Indirect Cost：\1410000 ）

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Mechanism of Water-Assisted Solid-State Reaction

Grant number：22H01769

2022.4 - 2025.3

System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

Research category：Grant-in-Aid for Scientific Research (B)

Awarding organization：Japan Society for the Promotion of Science

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Grant amount：\18460000 （ Direct Cost: \14200000 、 Indirect Cost：\4260000 ）

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長残光蛍光体における表面欠陥と光学および残光特性の関係

Grant number：20K15030

2020.4 - 2022.3

System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists

Research category：Grant-in-Aid for Early-Career Scientists

Awarding organization：Japan Society for the Promotion of Science

Watanabe Mizuki

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Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）

In this study, we investigated the relationship between surface defects and luminescence and afterglow properties of alkaline earth aluminate phosphors doped with divalent europium ions (Eu2+) as luminescent ions. Especially, in SrAl2O4 : Eu2+, luminescence properties changed significantly depending on the amount of Eu2+ solid solution, suggesting a relationship between the crystal structure and luminescence properties. We confirmed that the luminescence properties change by increasing the amount of defects. We attempted to evaluate the luminescence properties in the absence of the influence of surface adsorbates using a unique glass cell unit, suggesting that the change in luminescence properties in SrAl2O4 : Eu2+ is due to the increase or change in the amount of surface defects, rather than to the influence of surface adsorbates.

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Study of luminescent method for assessing between carbon dioxide absorption ability and surface defect of lithium silicate2

Grant number：19K23653

2019.8 - 2021.3

System name：Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity Start-up

Research category：Grant-in-Aid for Research Activity Start-up

Awarding organization：Japan Society for the Promotion of Science

Watanabe Mizuki

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Grant amount：\2860000 （ Direct Cost: \2200000 、 Indirect Cost：\660000 ）

We aim to develop luminescence method for assessing relationship between the carbon dioxide absorption ability of lithium silicates and the surface defect leading to luminescence. The luminescence properties were successfully characterized under only carbon dioxide atmosphere by the usage of a unique closed cell. This study revealed that the surface defects on the lithium silicates effected on the luminescence properties and the luminescence properties changed with the carbon dioxide absorption.

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有機物を用いない希土類ナノスクロールモリブデンおよびタングステン酸化物の合成

2016.4 - 2018.3

System name：特別研究員奨励費

Awarding organization：日本学術振興会

渡邉美寿貴

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Authorship：Principal investigator Grant type：Competitive

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Teaching Experience (researchmap)

リメディアル演習

2022.4
Institution name：新潟大学工学部

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最先端技術を支える化学Ⅰ

2022.4

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ワーク・ライフ・バランス

2022.4

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学問の扉

2022.4

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応用化学演習Ⅰ

2021.12
Institution name：新潟大学工学部

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無機化学実験

2021.12
Institution name：新潟大学工学部

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工学リテラシー

2021.4
Institution name：新潟大学工学部

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応用化学実験1

Institution name：中央大学理工学部

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Teaching Experience

統合化学入門

2024
Institution name：新潟大学
異文化と技術

2024
Institution name：新潟大学
ワーク・ライフ・バランス

2023
Institution name：新潟大学
工学リテラシー入門(化学材料分野)

2022
Institution name：新潟大学
無機化学実験(工)

2022
Institution name：新潟大学
技術文献リサーチD

2022
Institution name：新潟大学
技術文献リサーチC

2022
Institution name：新潟大学
技術文献リサーチB

2022
Institution name：新潟大学
技術文献リサーチA

2022
Institution name：新潟大学
応用化学演習I

2022
Institution name：新潟大学
化学技術英語

2022
Institution name：新潟大学
卒業研究

2022
Institution name：新潟大学
卒業研修

2022
Institution name：新潟大学
最先端技術を支える化学 I

2022
Institution name：新潟大学
学問の扉知と方法の最前線

2022
Institution name：新潟大学
リメディアル演習

2022
Institution name：新潟大学

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