Tohoku University · Institute of Multidisciplinary Research for Advanced Materials · 准教授

Research keywords希土類化合物・セラミックス・蛍光体・結晶構造解析・フォトセラミックス・Chemical・engineering・Phosphor

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• Uncovering the distinctive phase transition characteristics and thermochromic performance of VO2 with different N-doping sitesYibei Xue, Lei Miao, Takuya Hasegawa, Ayahisa Okawa, Shunya Yoshino, Hideki Kato, Masato Kakihana, Shu Yin
• Luminescence Tuning of NIR Luminescence Nanophosphor Bi 3+ /Yb 3+ -Doped RE 2 MoO 6 (RE = Gd, Y, and Lu) and Gd 2 Mo 1– x W x O 6Taisei Hangai, Takuya Hasegawa, Jian Xu, Takayuki Nakanishi, Takashi Takeda, Tomoyo Goto, Yasushi Sato, Ayahisa Okawa, Shu Yin
• Octahedral morphology of NiO with (111) facet synthesized from the transformation of NiOHCl for the NO: Xdetection and degradation: Experiment and DFT calculationAngga Hermawan, Adie Tri Hanindriyo, Erland Rachmad Ramadhan, Yusuke Asakura, Takuya Hasegawa, Kenta Hongo, Miki Inada, Ryo Maezono, Shu Yin
• Efficient red emission of blue-light excitable new structure type NaMgPO4:Eu 2+ phosphorSun Woog Kim, Takuya Hasegawa, Tadashi Ishigaki, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato

• 遷移金属のCT遷移を青色吸収源とするEu3+賦活赤色蛍光体の創製長谷川 拓哉
• スマートウィンドウ用インジウムフリー機能性ナノ材料の創製と基盤技術の構築殷 しゅう, 長谷川 拓哉, 朝倉 裕介
• 電気的ニュートラルなCe(IV)層状ペロブスカイトナノシートの創成と光機能長谷川 拓哉
• 層電荷制御に立脚した二次元複合酸化物の電位応答蛍光スイッチング長谷川 拓哉

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