Hasegawa Takuya 長谷川拓哉

Researcher Number	30793690
Other IDs
Affiliation (Current)	2025: 東北大学, 多元物質科学研究所, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 東北大学, 多元物質科学研究所, 講師 2019 – 2021: 東北大学, 多元物質科学研究所, 助教 2017 – 2018: 高知大学, 教育研究部総合科学系複合領域科学部門, 助教
Review Section/Research Field	Principal Investigator Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related / Basic Section 28010:Nanometer-scale chemistry-related / Inorganic materials/Physical properties Except Principal Investigator Medium-sized Section 26:Materials engineering and related fields
Keywords	Principal Investigator エレクトロクロミック / レドックス / 希土類 / 蛍光体 / モリブデン酸塩 / 蛍光スイッチング / ナノ結晶 / モリブデン酸 / 酸化物 / ナノシート … More / セリウム / 電子構造 / ペロブスカイト / 光物性 / セラミックス / 八面体結晶場 / 結晶構造 / 母体発光 / バナジン酸塩 / エネルギー移動 / 青色応答 / ユーロピウム / 赤色 / Eu3+ / 電荷移動遷移 / 遷移金属酸化物 … More Except Principal Investigator 可視光透過 / 薄膜 / レアメタルフリー / サーモクロミック / 赤外遮蔽 / 混合原子価状態 / マイクロ波 / 欠陥制御 / 酸化バナジウム / ソルボサーマルプロセス / スマートウィンドウ / インジウムフリー Less

Potential-responsive Luminescence Switching Based on Layer Charge Control in 2D Multiple OxidesPrincipal Investigator
- Principal Investigator
  
  長谷川拓哉
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
- Research Institution
  Tohoku University
Development of Ce(IV) based Charge-neutral Layered Perovskite Nanosheets and Discovery of Its Photo-functionalityPrincipal Investigator
- Principal Investigator
  
  Hasegawa Takuya
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 28010:Nanometer-scale chemistry-related
- Research Institution
  Tohoku University
Creation and construction of basic technologies of indium-free functional nanomaterials for smart windows
- Principal Investigator
  
  殷しゅう
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Tohoku University
Discovery of Eu3+-activated red-emitting phosphor using charge-transfer transition of transition metals as blue-light absorberPrincipal Investigator
- Principal Investigator
  
  Hasegawa Takuya
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
  Kochi University

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation Patent

[Journal Article] Elucidation of the structural features and photoluminescence properties of a hydrothermally-synthesized γ-KEu(MoO4)2 microcrystal phosphor with metastable orthorhombic structure and differences in the luminescence properties by structure transition due to Y3+-dilution2024
- Author(s)
 Hasegawa Takuya、Noda Suzuka、Hikita Wataru、Toda Kenji、Okawa Ayahisa、Yin Shu
- Journal Title
 
 New Journal of Chemistry
 
 Volume: - Issue: 17 Pages: 7579-7589
- DOI
 10.1039/d3nj05866b
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22K05264
[Journal Article] Acquisition of Emissive Single-Crystalline AEu(MoO4)2 (A = Na, K, Rb, and Cs) Double Molybdates by One-Pot Hydrothermal Synthesis: Relationship between Particle Morphology and Photoluminescence Properties2024
- Author(s)
 Noda Suzuka、Hasegawa Takuya、Goto Tomoyo、Sato Yasushi、Okawa Ayahisa、Yin Shu
- Journal Title
 
 Crystal Growth & Design
 
 Volume: 24 Issue: 8 Pages: 3517-3526
- DOI
 10.1021/acs.cgd.4c00332
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22K05264
[Journal Article] Key Role of Metal-to-Metal Charge Transfer Transition between Mo6+ and Bi3+ for Enhancement in NIR Luminescence of Gd2MoO6:Bi,Yb Nanophosphor2024
- Author(s)
 Hangai Taisei、Hasegawa Takuya、Xu Jian、Nakanishi Takayuki、Takeda Takashi、Nakano Kosuke、Hongo Kenta、Maezono Ryo、Goto Tomoyo、Sato Yasushi、Okawa Ayahisa、Yin Shu
- Journal Title
 
 The Journal of Physical Chemistry C
 
 Volume: 128 Issue: 8 Pages: 3351-3360
- DOI
 10.1021/acs.jpcc.3c07501
- Peer Reviewed / Open Access
- Data Source
 KAKENHI-PROJECT-22K05264, KAKENHI-PROJECT-21K03400, KAKENHI-PROJECT-21H01630
[Journal Article] Photoluminescence/optical-absorption modulation of layered lanthanide molybdates for chemical sensing of reductive materials2023
- Author(s)
  Hasegawa Takuya、Kanaoka Yuzuki、Noda Suzuka、Okawa Ayahisa、Yin Shu
- Journal Title
  
  Chemistry Letters
  
  Volume: 53 Issue: 1
- DOI
  10.1093/chemle/upad005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05264
[Journal Article] Developments of Eu2+/Ce3+-activated red luminescence in oxide host matrices with strong crystal field coordination2023
- Author(s)
 Hasegawa Takuya
- Journal Title
 
 J. Ceram. Soc. Japan
 
 Volume: 131 Issue: 9 Pages: 533-541
- DOI
 10.2109/jcersj2.23087
- ISSN
 1348-6535, 1882-0743
- Year and Date
 2023-09-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22K05264
[Journal Article] Morphology Control of Transition Metal Oxides by Liquid-Phase Process and Their Material Development2023
- Author(s)
  Yin Shu、Hasegawa Takuya
- Journal Title
  
  KONA Powder and Particle Journal
  
  Volume: 40 Issue: 0 Pages: 94-108
- DOI
  10.14356/kona.2023015
- ISSN
  0288-4534, 2187-5537
- Year and Date
  2023-01-10
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Investigation of the Properties of Hard Clam (Mercenaria mercenaria) Shells as a Source of Calcium-based Materials2023
- Author(s)
  168.S.Kamei, T.Hasegawa, S.Yin, T.Takemura, S.Fukukawa, and M. Matsumoto
- Journal Title
  
  Slat Seawater Sci. Technol.
  
  Volume: 3 Pages: 58-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Phase transition behavior and optical properties of F/Mo co-doped VO2 for smart windows2023
- Author(s)
  Suzuki Nonoko、Xue Yibei、Hasegawa Takuya、Yin Shu
- Journal Title
  
  Solar Energy Materials and Solar Cells
  
  Volume: 251 Pages: 112105-112105
- DOI
  10.1016/j.solmat.2022.112105
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Liquid-phase oxidation synthesis of WS2 ?WO3 particles with enhanced gas sensing performance2023
- Author(s)
  Yoshizawa Chinatsu、Hasegawa Takuya、Okawa Ayahisa、Yin Shu
- Journal Title
  
  Functional Materials Letters
  
  Volume: 16 Issue: 01 Pages: 2340001-2340001
- DOI
  10.1142/s1793604723400015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Morphology and facet tailoring of CaSnO3 assembled in molten salt with defect-mediated photocatalytic activity2022
- Author(s)
  Wang Jingwen、Asakura Yusuke、Hasegawa Takuya、Yin Shu
- Journal Title
  
  Journal of Environmental Chemical Engineering
  
  Volume: 10 Issue: 5 Pages: 108169-108169
- DOI
  10.1016/j.jece.2022.108169
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Synthesis of star-like BiVO4 photocatalysts by organic-aqueous hetero-phase reaction: Interaction between bismuth and amino group of oleylamine2022
- Author(s)
 Hangai Taisei、Uchiyama Namiki、Hasegawa Takuya、Asakura Yusuke、Yin Shu
- Journal Title
 
 Functional Materials Letters
 
 Volume: 15 Issue: 04
- DOI
 10.1142/s1793604722500205
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20H00297
[Journal Article] Synthesis and color tuning of titanium oxide inorganic pigment by phase control and mixed-anion co-doping2022
- Author(s)
  Cao Jindi、Hasegawa Takuya、Asakura Yusuke、Sun Peng、Yang Shuo、Li Bin、Cao Wenbin、Yin Shu
- Journal Title
  
  Advanced Powder Technology
  
  Volume: 33 Issue: 5 Pages: 103576-103576
- DOI
  10.1016/j.apt.2022.103576
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] Recent Advances in Ternary Metal Oxides Modified by N Atom for Photocatalysis2022
- Author(s)
  Wang Jingwen、Hasegawa Takuya、Asakura Yusuke、Yin Shu
- Journal Title
  
  Catalysts
  
  Volume: 12 Issue: 12 Pages: 1568-1568
- DOI
  10.3390/catal12121568
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Cerium(III) Niobate Layered Perovskites: Abnormal Optical Absorption Modulations by Tuning of B-Site Composition and Perovskite Layer Charge Control2022
- Author(s)
  Hasegawa Takuya、Ueda Tadaharu、Asakura Yusuke、Yin Shu
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 61 Issue: 50 Pages: 20636-20646
- DOI
  10.1021/acs.inorgchem.2c03550
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05264, KAKENHI-PROJECT-20H00297
[Journal Article] Mechanism investigation of the enhanced oxygen storage performance of YBaCo4O7+δ synthesized by a glycine-complex decomposition method2022
- Author(s)
  Chen Ting Ru、Hasegawa Takuya、Cho Sung Hun、Goto Tomoyo、Sekino Tohru、Kakihana Masato、Yin Shu
- Journal Title
  
  Chemical Communications
  
  Volume: 58 Issue: 17 Pages: 2822-2825
- DOI
  10.1039/d1cc06157g
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] Electrochromic Behavior Originating from the W6+/W5+ Redox in Aurivillius-type Tungsten-Based Layered Perovskites2022
- Author(s)
 Iimura Reona、Hasegawa Takuya、Yin Shu
- Journal Title
 
 Inorganic Chemistry
 
 Volume: 61 Issue: 5 Pages: 2509-2516
- DOI
 10.1021/acs.inorgchem.1c03364
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20K15106, KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] 室温でのガスセンサー性能の向上に資するMoS2の結晶相と表面構造エンジニアリング2022
- Author(s)
  アーディアンスヤ　トーフィック、朝倉裕介、長谷川拓哉、加藤英樹、垣花眞人、ロサリ　サレー、関野徹、殷　しゅう
- Journal Title
  
  粉体工学会誌（J.Soc.Powder Technol.Japan）
  
  Volume: 59 Pages: 338-347
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Utility of NaMoO3F as a Precursor for Homogeneous Distribution of Cobalt Dopants in Molybdenum Oxynitrides2022
- Author(s)
 Asakura Yusuke、Hasegawa Takuya、Yin Shu
- Journal Title
 
 Chemistry - An Asian Journal
 
 Volume: in press Issue: 10
- DOI
 10.1002/asia.202200143
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20K15361, KAKENHI-PROJECT-20H00297
[Journal Article] Ce(<scp>iv</scp>)-centered charge-neutral perovskite layers topochemically derived from anionic [CeTa2O7]? layers2021
- Author(s)
 Hasegawa Takuya、Yamasaki Naoki、Asakura Yusuke、Ueda Tadaharu、Yin Shu
- Journal Title
 
 Chemical Science
 
 Volume: 12 Issue: 45 Pages: 15016-15027
- DOI
 10.1039/d1sc03053a
- Peer Reviewed / Open Access
- Data Source
 KAKENHI-PROJECT-20K15106
[Journal Article] Remarkable Effects of Lanthanide Substitution for the Y-Site on the Oxygen Storage/Release Performance of YMnO3+δ2021
- Author(s)
  Otomo Mayu、Hasegawa Takuya、Asakura Yusuke、Yin Shu
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 13 Issue: 27 Pages: 31691-31698
- DOI
  10.1021/acsami.1c06880
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] Enhanced visible-light-induced photocatalytic NOx degradation over (Ti,C)-BiOBr/Ti3C2Tx MXene nanocomposites: Role of Ti and C doping2021
- Author(s)
  Hermawan Angga、Hasegawa Takuya、Asakura Yusuke、Yin Shu
- Journal Title
  
  Separation and Purification Technology
  
  Volume: 270 Pages: 118815-118815
- DOI
  10.1016/j.seppur.2021.118815
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] High-concentration N-doped La2Ti2O7 nanocrystals: Effects of nano-structuration and doping sites on enhancing the photocatalytic activity2021
- Author(s)
  Wang Jingwen、Asakura Yusuke、Hasegawa Takuya、Yin Shu
- Journal Title
  
  Chemical Engineering Journal
  
  Volume: 423 Pages: 130220-130220
- DOI
  10.1016/j.cej.2021.130220
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] Intrinsic carbon-doping induced synthesis of oxygen vacancies-mediated TiO2 nanocrystals: Enhanced photocatalytic NO removal performance and mechanism2021
- Author(s)
  Gu Zhanyong、Cui Zhitao、Wang Zijing、Sinkou Qin Ken、Asakura Yusuke、Hasegawa Takuya、Hongo Kenta、Maezono Ryo、Yin Shu
- Journal Title
  
  Journal of Catalysis
  
  Volume: 393 Pages: 179-189
- DOI
  10.1016/j.jcat.2020.11.025
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05029, KAKENHI-PROJECT-20H00297, KAKENHI-PROJECT-16KK0097, KAKENHI-PUBLICLY-19H04692, KAKENHI-PUBLICLY-19H05169
[Journal Article] An ultra-sensitive room temperature toluene sensor based on molten-salts modified carbon nitride2021
- Author(s)
  Wang Zijing、Gu Zhanyong、Wang Fen、Hermawan Angga、Hirata Shingo、Asakura Yusuke、Hasegawa Takuya、Zhu Jianfeng、Inada Miki、Yin Shu
- Journal Title
  
  Advanced Powder Technology
  
  Volume: 32 Issue: 11 Pages: 4198-4209
- DOI
  10.1016/j.apt.2021.09.027
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] MoS2-xSex Nanoparticles for NO Detection at Room Temperature2021
- Author(s)
  Taufik Ardiansyah、Asakura Yusuke、Hasegawa Takuya、Yin Shu
- Journal Title
  
  ACS Applied Nano Materials
  
  Volume: 4 Issue: 7 Pages: 6861-6871
- DOI
  10.1021/acsanm.1c00926
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] A simple and novel effective strategy using mechanical treatment to improve the oxygen uptake/release rate of YBaCo4O7+δ for thermochemical cycles2021
- Author(s)
  Chen Tingru、Asakura Yusuke、Hasegawa Takuya、Motohashi Teruki、Yin Shu
- Journal Title
  
  Journal of Materials Science & Technology
  
  Volume: 68 Pages: 8-15
- DOI
  10.1016/j.jmst.2020.06.043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] SnO-SnO2 modified two-dimensional MXene Ti3C2T for acetone gas sensor working at room temperature2021
- Author(s)
  Wang Zijing、Wang Fen、Hermawan Angga、Asakura Yusuke、Hasegawa Takuya、Kumagai Hiromu、Kato Hideki、Kakihana Masato、Zhu Jianfeng、Yin Shu
- Journal Title
  
  Journal of Materials Science & Technology
  
  Volume: 73 Pages: 128-138
- DOI
  10.1016/j.jmst.2020.07.040
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] Improvement of the Oxygen Storage/Release Speed of YBaCo4O7+δ Synthesized by a Glycine-Complex Decomposition Method2021
- Author(s)
  Chen Tingru、Hasegawa Takuya、Asakura Yusuke、Kakihana Masato、Motohashi Teruki、Yin Shu
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 13 Issue: 43 Pages: 51008-51017
- DOI
  10.1021/acsami.1c15419
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-16H06439, KAKENHI-PROJECT-20H00297
[Journal Article] Preparation of MGF Phosphor by O2 Postannealing and Impact on Luminescence Properties and Crystal Lattice2020
- Author(s)
  Hasegawa Takuya、Tanaka Ryo、Ueda Tadaharu、Toda Kenji
- Journal Title
  
  Journal of the American Ceramic Society
  
  Volume: － Issue: 9 Pages: 5145-5156
- DOI
  10.1111/jace.17222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14813
[Journal Article] Carbon vacancies and hydroxyls in graphitic carbon nitride: Promoted photocatalytic NO removal activity and mechanism2020
- Author(s)
  Gu Zhanyong、Cui Zhitao、Wang Zijing、Qin Ken Sinkou、Asakura Yusuke、Hasegawa Takuya、Tsukuda Satoshi、Hongo Kenta、Maezono Ryo、Yin Shu
- Journal Title
  
  Applied Catalysis B: Environmental
  
  Volume: 279 Pages: 119376-119376
- DOI
  10.1016/j.apcatb.2020.119376
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05029, KAKENHI-PROJECT-20H00297, KAKENHI-PROJECT-16KK0097, KAKENHI-PUBLICLY-19H04692, KAKENHI-PUBLICLY-19H05169
[Journal Article] Surface Engineering of 1T/2H-MoS2 Nanoparticles by O2 Plasma Irradiation as a Potential Humidity Sensor for Breathing and Skin Monitoring Applications2020
- Author(s)
  Taufik Ardiansyah、Asakura Yusuke、Hasegawa Takuya、Kato Hideki、Kakihana Masato、Hirata Shingo、Inada Miki、Yin Shu
- Journal Title
  
  ACS Applied Nano Materials
  
  Volume: 3 Issue: 8 Pages: 7835-7846
- DOI
  10.1021/acsanm.0c01352
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] CuO Nanoparticles/Ti3C2Tx MXene Hybrid Nanocomposites for Detection of Toluene Gas2020
- Author(s)
  Hermawan Angga、Zhang Biao、Taufik Ardiansyah、Asakura Yusuke、Hasegawa Takuya、Zhu Jianfeng、Shi Pei、Yin Shu
- Journal Title
  
  ACS Applied Nano Materials
  
  Volume: 3 Issue: 5 Pages: 4755-4766
- DOI
  10.1021/acsanm.0c00749
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Journal Article] New layered perovskite family built from [CeTa2O7]- layers: coloring mechanism from unique multi-transitions2020
- Author(s)
  Hasegawa Takuya、Shigee Atsushi、Nishiwaki Yoshinori、Nagasako Makoto、Hanindriyo Adie Tri、Hongo Kenta、Maezono Ryo、Ueda Tadaharu、Yin Shu
- Journal Title
  
  Chemical Communications
  
  Volume: 56 Issue: 61 Pages: 8591-8594
- DOI
  10.1039/d0cc03466e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05029, KAKENHI-PROJECT-20K15106, KAKENHI-PROJECT-16KK0097, KAKENHI-PUBLICLY-19H04692, KAKENHI-PUBLICLY-19H05169
[Journal Article] Octahedral morphology of NiO with (111) facet synthesized from the transformation of NiOHCl for the NOx detection and degradation: experiment and DFT calculation2020
- Author(s)
  Hermawan Angga、Hanindriyo Adie Tri、Ramadhan Erland Rachmad、Asakura Yusuke、Hasegawa Takuya、Hongo Kenta、Inada Miki、Maezono Ryo、Yin Shu
- Journal Title
  
  Inorganic Chemistry Frontiers
  
  Volume: 7 Issue: 18 Pages: 3431-3442
- DOI
  10.1039/d0qi00682c
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05029, KAKENHI-PLANNED-16H06440, KAKENHI-PROJECT-20H00297, KAKENHI-PROJECT-16KK0097, KAKENHI-PUBLICLY-19H04692, KAKENHI-PUBLICLY-19H05169
[Journal Article] Phase stabilization of red-emitting olivine-type NaMgPO4:Eu2+ phosphors via molten-phase quenching2020
- Author(s)
  Hasegawa Takuya、Iwaki Masato、Tanaka Ryo、Kim Sun-Woog、Yin Shu、Toda Kenji
- Journal Title
  
  Inorganic Chemistry Frontiers
  
  Volume: 7 Issue: 21 Pages: 4040-4051
- DOI
  10.1039/d0qi00880j
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15106
[Journal Article] Quantitative Determination of the Effective Mn4+ Concentration in a Li2TiO3:Mn4+ Phosphor and Its Effect on the Photoluminescence Efficiency of Deep Red Emission2019
- Author(s)
  Hasegawa Takuya、Nishiwaki Yoshinori、Fujishiro Fumito、Kamei Shinnosuke、Ueda Tadaharu
- Journal Title
  
  ACS Omega
  
  Volume: 4 Issue: 22 Pages: 19856-19862
- DOI
  10.1021/acsomega.9b02798
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14813
[Journal Article] Blue-light-pumped wide-band red emission in a new Ce3+-activated oxide phosphor, BaCa2Y6O12:Ce3+: Melt synthesis and photoluminescence study based on crystallographic analyses2019
- Author(s)
  Takuya Hasegawa, Masato Iwaki, Sun Woog Kim, Tadaharu Ueda, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato
- Journal Title
  
  Journal of Alloys and Compounds
  
  Volume: 797 Pages: 1181-1189
- DOI
  10.1016/j.jallcom.2019.05.155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H03124, KAKENHI-PROJECT-17K14813
[Journal Article] Bluish-White Luminescence in Rare-Earth-Free Vanadate Garnet Phosphors: Structural Characterization of LiCa3MV3O12 (M = Zn and Mg)2017
- Author(s)
  Hasegawa Takuya、Abe Yusuke、Koizumi Atsuya、Ueda Tadaharu、Toda Kenji、Sato Mineo
- Journal Title
  
  Inorganic Chemistry
  
  Volume: 57 Issue: 2 Pages: 857-866
- DOI
  10.1021/acs.inorgchem.7b02820
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14813, KAKENHI-PROJECT-17H03124
[Journal Article] Determination of the crystal structure and photoluminescence properties of NaEu1-xGdx(MoO4)2 phosphor synthesized by a water-assisted low-temperature synthesis technique2017
- Author(s)
  Hasegawa Takuya、Kim Sun Woog、Abe Yusuke、Muto Masaru、Watanabe Mizuki、Kaneko Tatsuro、Uematsu Kazuyoshi、Ishigaki Tadashi、Toda Kenji、Sato Mineo、Koide Junko、Toda Masako、Kudo Yoshiaki
- Journal Title
  
  RSC Advances
  
  Volume: 7 Issue: 40 Pages: 25089-25094
- DOI
  10.1039/c7ra01832k
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14813
[Patent] TITANIUM DIOXIDE COLORING PARTICLES, METHOD FOR PRODUCING THE SAME, AND TITANIUM DIOXIDE PARTICLE MIXTURE2022
- Inventor(s)
  殷しゅう、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Holder
  殷しゅう、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Type
  特許
- Filing Date
  2022
- Overseas
- Data Source
  KAKENHI-PROJECT-20H00297
[Patent] 二酸化チタン着色粒子及びその製造方法、並びに二酸化チタン粒子混合物2021
- Inventor(s)
  殷シュウ、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Holder
  殷シュウ、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Overseas
- Data Source
  KAKENHI-PROJECT-20H00297
[Patent] 二酸化チタン着色粒子及びその製造方法、並びに二酸化チタン粒子混合物2020
- Inventor(s)
  殷シュウ、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Holder
  殷シュウ、曹ジンジ、朝倉裕介、長谷川拓哉
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2020-130912
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 希⼟類モリブデン酸塩のフルオロクロミック特性2024
- Author(s)
  野田紗伽, 長谷川拓哉, 大川采久, 殷シュウ
- Organizer
  第62回セラミックス基礎科学討論会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Yb3+-Er3+/Tm3+共添加安定化ジルコニアの微粒子合成とアップコンバージョン蛍光温度特性2024
- Author(s)
  長谷川拓哉，高橋祐希，大川采久，殷しゅう
- Organizer
  日本セラミックス協会2024年年会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] 水熱支援エッチングによるNb2CTxの合成および室温空気中におけるガスセンサ特性2023
- Author(s)
  〇大川采久、Mingyang Yang、長谷川拓哉、上田忠治、殷　しゅう
- Organizer
  日本セラミックス協会2023年会、横浜, 2023.3.8-3.10, 2D31
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] New Tungsten-based Layered perovskites: Structural Analysis and its Electrochromic Behaviour2023
- Author(s)
  T. Hasegawa, R. Iimura, A. Okawa and S. Yin
- Organizer
  International Congress on Pure & Applied Chemistry Bali (ICPAC Bali) 2023
- Invited
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] NIR Photoluminescence in Nano-sized Molybdate Material for Improvement of Photovoltaic Efficiency of Crystalline Si Solar Cells2023
- Author(s)
  T. Hasegawa, T. Hangai, A. Okawa and S. Yin
- Organizer
  International Symposium on Inorganic and Environmental Materials (ISIEM2023)
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Morphology control of Eu3+-activated layered molybdate phosphors2023
- Author(s)
  S. Noda, T. Hasegawa, A. Okawa and S. Yin
- Organizer
  International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] バナジン酸化合物の深共晶溶媒下での合成と機能2023
- Author(s)
  長谷川拓哉，佐藤拓弥，大川采久，殷シュウ
- Organizer
  第146回無機マテリアル学会学術講演会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Eu2+およびCe3+ドープ酸化物材料における赤色発光の実現2023
- Author(s)
  長谷川拓哉
- Organizer
  応用物理学会極限的励起状態の形成と量子エネルギー変換研究グループ第10回研究会（兼第26回次世代先端光科学研究会）
- Invited
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] 酸化物をホスト結晶とした新規赤色蛍光体の開発2023
- Author(s)
  長谷川拓哉
- Organizer
  日本セラミックス協会2023年年会
- Invited
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Near-UV pumped near-IR luminescent Gd2MoO6:Yb-Bi nanophosphor2023
- Author(s)
  T. Hasegawa, T. Hangai, J. Xu, T. Nakanishi, T. Takeda, K. Nakano, K. Hongo, R. Maezono, A. Okawa and S. Yin
- Organizer
  The 37th International Korea-Japan Seminar on Ceramics
- Invited
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Synthesis and luminescence properties of KLn(MoO4)2 (Ln = Eu, Y) phosphor2023
- Author(s)
  S. Noda, T. Hasegawa, A. Okawa and S. Yin
- Organizer
  International Symposium on Inorganic and Environmental Materials (ISIEM2023)
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] 固溶体 KEu1-xYx(MoO4)2 蛍光体の合成と発光特性2023
- Author(s)
  野田紗伽, 長谷川拓哉, 大川采久, 殷シュウ
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] 希土類イオン共添加安定化ジルコニア微粒子のアップコンバージョン蛍光2023
- Author(s)
  長谷川拓哉，高橋祐希，大川采久，殷しゅう
- Organizer
  第147回無機マテリアル学会学術講演会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Bi3+添加による近赤外ナノ蛍光体Gd2MoO6:Ybの蛍光増感機構メカニズム2023
- Author(s)
  〇半谷泰生, 長谷川拓哉, 大川采久、許健, 中西貴之, 武田隆史, 中野晃佑・本郷研太・前園涼、殷シュウ
- Organizer
  日本セラミックス協会2023年会、横浜, 2023.3.8-3.10, 2A27
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Discovery of a Novel Tungsten-Containing Layered Perovskite and Its Electrochromic Behavior2023
- Author(s)
  長谷川拓哉，飯村玲於奈，殷シュウ
- Organizer
  第61回セラミックス基礎科学討論会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] 単粒子解析に基づくNaMg(P,Si)O4:Eu2+蛍光体の構造および蛍光特性評価2023
- Author(s)
  長谷川拓哉，武田隆史，舟橋司朗，許健，中西貴之，戸田健司，大川采久，殷しゅう
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Solvothermal synthesis and NIR luminescence of RE2MoO6:Bi,Yb(RE=Gd,Y,Lu) nanophosphor2022
- Author(s)
  〇Taisei Hangai, Takuya Hasegawa, Takayuki Nakanishi, Takashi Takeda, Shu Yin
- Organizer
  令和4年度化学系学協会東北大会、岩手大学、2022.9.18-19, p224
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis of Two-Dimensional MXene Gas Sensing Materials by Hydrothermal-Etching Process2022
- Author(s)
  〇Mingyang Yang、Takuya Hasegawa、Shu Yin
- Organizer
  日本セラミック協会東北支部大会、米沢, 2022.11.9, p12
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis of WS2-WO3 material by liquid phase oxidation process and evaluation of its gas sensing performance2022
- Author(s)
  〇吉澤千夏, 長谷川拓哉, 殷シユウ
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023, 1C10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Insights of morphology and facet exposure in perovskite CaSnO3 as highperformance photocatalyst toward environmental remediation2022
- Author(s)
  〇J. Wang, T. Hasegawa, Y. Asakura and S. Yin
- Organizer
  The 9th Advanced Functional Materials & Devices (AFMD) & The 4th Symposium for Collaborative Research on Energy Science and Technology (SCREST), Mar.4-5, 2022.Tokyo(Online), p18, p37.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 電子構造制御に基づくセリウム含有層状ペロブスカイトの発色状態制御2022
- Author(s)
  長谷川拓哉，殷シュウ
- Organizer
  無機マテリアル学会　第145回学術講演会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] ダウンコンバージョン型ナノ蛍光体Gd2MoO6:Bi,Ybの合成と近赤外蛍光特性2022
- Author(s)
  〇半谷　泰生、長谷川　拓哉、中西　貴之、武田　隆史、殷　しゅう
- Organizer
  希土類討論会2022.5.10熊本
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis of Oxide Based Nanomaterials and their Polymer Composites for Infrared Light Shielding Applications2022
- Author(s)
  〇Shu YIN, Hanyu Liu, Nonoko Suzuki, Takuya Hasegawa
- Organizer
  International Conference on Frontier Material ICFM2022, Zhuhai, China (Online) , May 27-31, 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Green Synthesis and Gas Sensing Performance of Two-Dimensional Layered MXene Materials2022
- Author(s)
  〇M.Yang, A.Okawa, T.Hasegawa, and S.Yin
- Organizer
  2022Annual Joint Symposium Tohoku University & National Taipei University of Technology, Nov.28, 2022(Online), p25.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] A New Structural Form in Layered Perovskites: Charge-Neutral Perovskite Layer Composed from Tetravalent Cerium2022
- Author(s)
  〇 T.Hasegawa, and S.Yin
- Organizer
  International Congress on Pure & Applied Chemistry Kota Kinahalu Sahah Malaysia(ICPAC KK 2022) 　Malaysia, 2022.11.22-27, p59.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 結晶構造・電子構造に着目したセリウム含有酸化物の光機能創出2022
- Author(s)
  長谷川拓哉
- Organizer
  日本セラミックス協会第35回秋季シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] ソルボサーマル反応場によるMoS2の室温ガスセンシング2022
- Author(s)
  アーディアンスヤトーフィック、長谷川　拓哉、〇殷　しゅう
- Organizer
  2022年日本金属学会秋季講演大会、福岡、2022.9.20-23, p125
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] [Ce(Nb,Ta)2O7]層状ペロブスカイトの異常発色変化と層電荷制御2022
- Author(s)
  長谷川拓哉，上田忠治，殷しゅう
- Organizer
  第38回希土類討論会
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Ce4+-centered Charge-neutral Perovskite Layer Transformed from Anionic [CeIIITa2O7]- by Topochemical Oxidation2022
- Author(s)
  T. Hasegawa and S. Yin
- Organizer
  IUMRS-ICYRAM 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Revealing the sensitization mechanism of NIR luminescence in Bi3+-doped Gd2MoO6:Yb nanophosphor2022
- Author(s)
  〇半谷泰生, 長谷川拓哉, 許健, 中西貴之, 武田隆史, 殷シュウ
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023, 1C07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis of ion doped tungsten suboxide (W18O49) containing PDMS film and its NIR shielding property2022
- Author(s)
  H.Liu, T.Hasegawa, A.Yusuke, and S.Yin
- Organizer
  第60回セラミックス基礎科学討論会, 熊本、2022.1.8-1.9
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] [Ce(Nb,Ta)2O7]層状ペロブスカイトの異常発色変化と層電荷制御2022
- Author(s)
  〇長谷川拓哉、上田忠治、殷　しゅう
- Organizer
  希土類討論会2022.5.10熊本
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Morphology Control and Phase Transition Behavior of VO2 Material for Gas Sensing Application2022
- Author(s)
  〇Lei Miao, Takuya Hasegawa, Shu Yin
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Coloring of Heavy Metal Elements Free Titania by Crystal Phase and Mixed Anion Doping2022
- Author(s)
  Jingdi CAO, Takuya HASEGAWA, 〇Shu YIN
- Organizer
  The 95th JSCM Anniversary Conference, Oct.25-26, 2022, Tokyo.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Molten Salt Flux Synthesis of Defective CaSnO3 with Tailoring Morphology and Enhanced Photocatalytic Activity2022
- Author(s)
  〇J.Wang, T.Hasegawa, Y.Asakura, and S.Yin
- Organizer
  セラミックス協会秋季シンポジウム、徳島、2022.9.13-16, 2N15
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis and Gas Sensing Properties of Two-Dimensional Layered Nb2CTx and V2CTx MXenes2022
- Author(s)
  〇楊明洋, 長谷川拓哉, 殷シュウ
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023, 1C09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] マイクロ波アシスト水熱プロセスによるイオンドープ酸化バナジウムのサーモクロミック機能2022
- Author(s)
  鈴木野々香, 長谷川拓哉、〇殷　しゅう
- Organizer
  金属学会春季大会（Online）
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Process Design for the Synthesis of Homogeneous Inorganic Nanomaterials2022
- Author(s)
  〇S.Yin, T.Hasegawa
- Organizer
  The 9th Advanced Functional Materials & Devices (AFMD) & The 4th Symposium for Collaborative Research on Energy Science and Technology (SCREST), Mar.4-5, 2022.Tokyo(Online), p18.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Discovery of a Novel Tungsten-Containing Layered Perovskite and Its Electrochromic Behavior2022
- Author(s)
  〇長谷川拓哉, 飯村玲於奈, 殷　しゅう
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023, 1C08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] A New Structural Form in Layered Perovskites: Charge-Neutral Perovskite Layer Composed from Tetravalent Cerium2022
- Author(s)
  T. Hasegawa and S. Yin
- Organizer
  International Congress on Pure & Applied Chemistry Kota Kinabalu (ICPAC KK) 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] Evaluation of gas sensing performance of WS2-WO3 synthesized by solvothermal process2022
- Author(s)
  〇Chinatsu Yoshizawa, Takuya Hasegawa, Shu Yin
- Organizer
  令和4年度化学系学協会東北大会、岩手大学、2022.9.18-19, p105
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 水熱合成法を用いたEu3+賦活YVO4のpH制御に伴う発光特性2022
- Author(s)
  〇野田紗伽、長谷川拓哉、許健、中西貴之、武田隆史、殷　しゅう
- Organizer
  環境科学討論会2022.10.28
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Hydrothermal synthesis of mix-ion doped vanadium oxide and its infrared shielding property2022
- Author(s)
  N. Suzuki, T. Hasegawa, Y. Asakura, S. Yin
- Organizer
  第60回セラミックス基礎科学討論会, 熊本、2022.1.8-1.9
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis and Thermochromic Performances of Multi-ions Co-doped VO22022
- Author(s)
  〇XUE YIBEI, Nonokou Suzuki, Takuya Hasegawa, Shu Yin
- Organizer
  第61回セラミックス基礎科学討論会,岡山、2023.1.7-1.8, 2023, 1C09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 電子構造制御に基づくセリウム含有層状ペロブスカイトの発色状態制御2022
- Author(s)
  〇長谷川拓哉、殷シュウ
- Organizer
  無機マテリアル学会第145回学術講演会、熊本,2022.11.10-11.11
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 水熱合成法を用いたEu3+賦活YVO4 のpH 制御に伴う発光特性2022
- Author(s)
  〇野田紗伽、長谷川拓哉、許健、中西貴之、武田隆史、殷　しゅう
- Organizer
  日本セラミック協会東北支部大会,米沢, 2022.11.9, p29
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Development of NIR-luminescent nano-phosphor materials for enhancement of photovoltaic efficiency of c-Si solar cell2022
- Author(s)
  T. Hasegawa, T. Hangai and S. Yin
- Organizer
  2022 ONLINE JOINT SYMPOSIUM Tohoku University & National Taipei University of Technology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05264
[Presentation] ビーズミル処理によるAgI-Ba1－x Srx TiO3複合体の高イオン電導発現の試み2022
- Author(s)
  〇藤代史大石昌嗣大村拓弥竹村大器長谷川拓哉殷　しゅう
- Organizer
  第48回固体イオニクス討論会、仙台、2022.12.06-12.08、3C-7
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Synthesis and Color Tuning of Titania- Based Inorganic Pigments without Addition of Other Transition Metal Elements2022
- Author(s)
  Jingdi CAO, Takuya HASEGAWA, 〇Shu YIN
- Organizer
  ICCCI 2022, Yamanashi, Nov.15-18, 2022, p41
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Ce4+-centered Charge-neutral Perovskite Layer Transformed from Anionic [CeIIITa2O7]- by Topochemical Oxidation2022
- Author(s)
  〇T.Hasegawa, and S.Yin
- Organizer
  IUMRS-ICYRAM2022, Fukuoka, Japan, Aug.3, 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] rocess Design for the Synthesis of Homogeneous Inorganic Nanomaterials2021
- Author(s)
  S.Yin, T.Hasegawa
- Organizer
  The 9th Advanced Functional Materials & Devices (AFMD) & The 4th Symposium for Collaborative Research on Energy Science and Technology (SCREST).Tokyo(Online)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] ynthesis of ion doped tungsten suboxide(W18O49) and its NIR shielding property2021
- Author(s)
  Hanyu LIU, Takuya HASEGAWA, Yusuke ASAKURA, Shu YIN
- Organizer
  日本セラミックス協会秋季シンポジウム, 9月1-3日、Online
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Discovery of new perovskite family “cerium-based layered perovskites”2021
- Author(s)
  長谷川拓哉，殷しゅう
- Organizer
  化学系学協会東北大会
- Invited
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] Solvothermal synthesis of ion doped tungsten suboxide and its optical property2021
- Author(s)
  劉涵宇、長谷川拓哉、朝倉祐介、殷シユウ
- Organizer
  化学系学協会東北大会、ポスター、郡山(Online)
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Topotactic Morphological Control of Nitrides/Oxynitrides by Hydrothermal Assisted Nitridation Process2021
- Author(s)
  A. Hermawan, Y. Asakura, T. Hasegawa, S. Yin
- Organizer
  7th ISHA International Conference (Virtual Event)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Ce-based layered perovskite oxynitride and its optical properties2021
- Author(s)
  T. Hasegawa and S. Yin
- Organizer
  International Conference on Mixed Anion Compounds
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] マイクロ波水熱プロセスによるイオンドープVO2の合成と赤外線遮蔽機能2021
- Author(s)
  鈴木野々香、朝倉祐介、長谷川拓哉、殷シユウ
- Organizer
  化学系学協会東北大会、ポスター、郡山(Online)
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 赤色発光蛍光体NaMgPO4:Eu2+の急冷プロセスによるオリビン相の安定化2021
- Author(s)
  長谷川拓哉，殷しゅう，戸田健司
- Organizer
  日本セラミックス協会第33回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] Insights of morphology and facet exposure in perovskite CaSnO3 as highperformance photocatalyst toward environmental remediation2021
- Author(s)
  J. Wang, T. Hasegawa, Y. Asakura and S. Yin
- Organizer
  The 9th Advanced Functional Materials & Devices (AFMD) & The 4th Symposium for Collaborative Research on Energy Science and Technology (SCREST).Tokyo(Online)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Ce3+を含有した層状ペロブスカイトの電子構造と化学的酸化還元能2021
- Author(s)
  長谷川拓哉，上田忠治，殷しゅう
- Organizer
  第37回希土類討論会
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] High Temperature Hydrogen Gas Sensing Property of Morphology Controllable Nitrides2021
- Author(s)
  S. YIN, A.HERMAWAN, T.HASEGAWA and Y.ASAKURA
- Organizer
  The 9th International Symposium on Functional Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] Stabilization of Olivine Structure by Rapid Cooling from Molten-phase in Red-emitting NaMgPO4:Eu2+ Phosphor2021
- Author(s)
  Takuya Hasegawa, Shu Yin, Kenji Toda
- Organizer
  45th International Conference and Expo on Advanced Ceramics and Composites
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] Ce含有Dion-Jacobson型層状ペロブスカイト酸化物の発見と特異的光学吸収2021
- Author(s)
  長谷川拓哉、殷シュウ、上田忠治
- Organizer
  日本セラミックス協会 2021年年会
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] Solvothermal Synthesis of Oxide Based Materials for Infrared Light Shielding Applications2021
- Author(s)
  Shu YIN, Hanyu Liu, Nonoko Suzuki, Takuya Hasegawa
- Organizer
  International Conference on “Materials for Humanity (MH21), Singapore (Online)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] 酸素アニーリングによるMg28Ge10O48-δFδ:Mn4+蛍光体の内部量子効率の向上効果2020
- Author(s)
  長谷川拓哉, 殷シュウ, 上田忠治, 戸田健司
- Organizer
  日本セラミックス協会 2020年会
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] Ce3+を含む層状ペロブスカイト酸化物の発見2020
- Author(s)
  長谷川拓哉，重江篤司，上田忠治，朝倉裕介，殷シュウ
- Organizer
  第36回希土類討論会
- Data Source
  KAKENHI-PROJECT-20K15106
[Presentation] Soft-chemical synthesis of infrared light shielding smart window materials2020
- Author(s)
  S.YIN*, Y.Asakura, and T.Hasegawa
- Organizer
  化学系東北大会
- Invited
- Data Source
  KAKENHI-PROJECT-20H00297
[Presentation] ゾルゲル法により調製した赤色蛍光体Li2TiO3:Mn4+の蛍光特性とMn原子価状態2019
- Author(s)
  長谷川拓哉，西脇芳典，藤代史，上田忠治
- Organizer
  日本セラミックス協会2019年年会
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] 5d-4f遷移を利用した赤色酸化物蛍光体の発見と設計指針2019
- Author(s)
  長谷川拓哉，上田忠治，戸田健司，佐藤峰夫
- Organizer
  第375回蛍光体同学会講演会
- Invited
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] 酸化物結晶における4f-5d間遷移による赤色発光実現に向けた設計コンセプト2019
- Author(s)
  長谷川拓哉, 上田忠治, 戸田健司, 佐藤峰夫
- Organizer
  第35回希土類討論会プログラム
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] Quantitative Determination of Effective Mn4+ Concentration and its Influence on Photoluminescence Efficiency of Deep-red emission in Li2TiO3:Mn4+2019
- Author(s)
  Takuya Hasegawa, Yoshinori Nishiwaki, Fumito Fujishiro, Shinnosuke Kamei and Tadaharu Ueda
- Organizer
  The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] 近紫外LEDからなる高演色白色LED照明のための蛍光および紫外線遮断の両機能を併せ持つ新規材料の創出2018
- Author(s)
  長谷川拓哉，上田忠治
- Organizer
  (第51回)照明学会全国大会
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] 酸化物結晶におけるEu2+およびCe3+賦活赤色蛍光体の材料設計指針の提案2018
- Author(s)
  長谷川拓哉，上田忠治，戸田健司，佐藤峰夫
- Organizer
  日本セラミックス協会第31回秋季シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] BLUE EMISSION IN NEW VANADATE PHOSPHORS WITH GARNET STRUCTURE2018
- Author(s)
  Takuya Hasegawa, Tadaharu Ueda
- Organizer
  Phosphor Safari 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14813
[Presentation] 新規バナジン酸ガーネット蛍光体の合成と蛍光物性2017
- Author(s)
  長谷川拓哉, 上田忠治
- Organizer
  公益社団法人日本セラミックス協会第30回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-17K14813

1. 殷しゅう (40271994)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 大川采久 (40975603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
3. 朝倉裕介 (00762006)

# of Collaborated Projects: 1 results

# of Collaborated Products: 19 results
4. HONGOU Kenta

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
5. 殷シュウ

# of Collaborated Projects: 0 results

# of Collaborated Products: 58 results
6. 垣花眞人

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
7. 戸田健司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. 佐藤峰夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hasegawa Takuya 長谷川 拓哉

Research Projects

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Potential-responsive Luminescence Switching Based on Layer Charge Control in 2D Multiple OxidesPrincipal Investigator

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Development of Ce(IV) based Charge-neutral Layered Perovskite Nanosheets and Discovery of Its Photo-functionalityPrincipal Investigator

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Creation and construction of basic technologies of indium-free functional nanomaterials for smart windows

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Discovery of Eu3+-activated red-emitting phosphor using charge-transfer transition of transition metals as blue-light absorberPrincipal Investigator

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[Journal Article] Acquisition of Emissive Single-Crystalline <i>A</i>Eu(MoO<sub>4</sub>)<sub>2</sub> (<i>A</i> = Na, K, Rb, and Cs) Double Molybdates by One-Pot Hydrothermal Synthesis: Relationship between Particle Morphology and Photoluminescence Properties2024

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[Journal Article] Key Role of Metal-to-Metal Charge Transfer Transition between Mo<sup>6+</sup> and Bi<sup>3+</sup> for Enhancement in NIR Luminescence of Gd<sub>2</sub>MoO<sub>6</sub>:Bi,Yb Nanophosphor2024

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[Journal Article] Photoluminescence/optical-absorption modulation of layered lanthanide molybdates for chemical sensing of reductive materials2023

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[Journal Article] Developments of Eu<sup>2+</sup>/Ce<sup>3+</sup>-activated red luminescence in oxide host matrices with strong crystal field coordination2023

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[Journal Article] Morphology Control of Transition Metal Oxides by Liquid-Phase Process and Their Material Development2023

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[Journal Article] Investigation of the Properties of Hard Clam (Mercenaria mercenaria) Shells as a Source of Calcium-based Materials2023

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[Journal Article] Phase transition behavior and optical properties of F/Mo co-doped VO2 for smart windows2023

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[Journal Article] Liquid-phase oxidation synthesis of WS2 ?WO3 particles with enhanced gas sensing performance2023

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[Journal Article] Morphology and facet tailoring of CaSnO3 assembled in molten salt with defect-mediated photocatalytic activity2022

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Hasegawa Takuya 長谷川拓哉