"Shiori Kihara,Yuki Sakai,Shogo Wakazaki,Takumi Nishikubo,Takehiro Koike,Ko Mibu,Hongwu Yu,Yoichi Okimoto,Shin-ya Koshihara,Masaki Azuma","Bi<sub>0.5</sub>Pb<sub>0.5</sub>FeO<sub>3 </sub>with Unusual Pb Charge Disproportionation: Indication of a Systematic Charge Distribution Change in Bi<sub>0.5</sub>Pb<sub>0.5</sub>MO<sub>3 </sub>(M: 3d Transition Metal)",,"Inorganic Chemistry",,"  61","  32","  12822-12827",2022,Aug.
"Takehiro Koike,Takumi Nishikubo,Yuki Sakai,Hirofumi Ishii,Masaki Azuma","Negative thermal expansion in PbTiO<sub>3</sub>-type perovskites oxide Bi<sub>0.5+x</sub>Na<sub>0.5−x</sub>VO<sub>3</sub>",,"Journal of the Ceramic Society of Japan?",,"  130","  8","  691-695",2022,Aug.
"Masaki Azuma,岡 研吾,山本 孟,Yuki Sakai","巨大負熱膨張材料の研究",,"粉体および粉末冶金",,"  69",,"  356-361",2022,Aug.
"Hiroshi Nakajima,Akihiro Osako,NoriharuYodoshi,YoshiharuYamada,HirofumiTsukasaki,Ken Harada,Yuki Sakai,Kei Shigematsu,Takumi Nishikubo,Masaki Azuma,Shigeo Mori","Magnetization controlled by crystallization in soft magnetic Fe-Si-B-P-Cu alloys",,"Microscopy",,,,,2022,Aug.
"Teppei Nagase,Takumi Nishikubo,Masayuki Fukuda,Yuki Sakai,Kei Shigematsu,Yoichi Ikeda,Yusuke Nambu,Zhang Qiang,masaaki matsuda,Kou Mibu,Masaki Azuma,Takafumi Yamamoto","SrV<sub>0.3</sub>Fe<sub>0.7</sub>O<sub>2.8</sub>: A Vacancy-Ordered Fe-Based Perovskite Exhibiting Room-Temperature Magnetoresistance",,"Inorganic Chemistry",,"Vol. 61","No. 24","pp. 8987-8991",2022,June
"Zhao Pan,Koike Takehiro,Takumi Nishikubo,Lei Hu,Qiumin Liu,Yuki Sakai,Shogo Kawaguchi,Masaki Azuma","Realization of Negative Thermal Expansion in Lead-Free Bi<sub>0.5</sub>K<sub>0.5</sub>VO<sub>3 </sub>by the Suppression of Tetragonality",,"Inorganic Chemistry",,"  61","  8","  3730?3735",2022,Feb.
"Takehiro Koike,Takumi Nishikubo,Yuki Sakai,Masaki Azuma","PbTiO<sub>3</sub> 型ペロブスカイト酸化物Bi<sub>0.5+x</sub>Na<sub>0.5-x</sub>VO<sub>3</sub>の負熱膨張","日本セラミックス協会第35回秋季シンポジウム",,,,,,2022,
"Takehiro Koike,Masaki Azuma,Takumi Nishikubo,Yuki Sakai","PbTiO<sub>3</sub> 型ペロブスカイト酸化物Bi<sub>0.5+x</sub>Na<sub>0.5-x</sub>VO<sub>3</sub>の負熱膨張","粉体粉末冶金春季大会",,,,,,2022,
"Teppei Nagase,Takumi Nishikubo,Yuki Sakai,Kei Shigematsu,Masaki Azuma,Takafumi Yamamoto,Kou Mibu,南部雄亮,池田陽一,松田 雅昌","酸素欠損型ペロブスカイトSrV<sub>0.3</sub>Fe<sub>0.7</sub>O<sub>2.8</sub>における磁気抵抗効果","日本セラミックス協会   第35回秋季シンポジウム",,,,,,2022,
"Yuki Sakai,木原汐里,若崎翔吾,西久保匠,Masayuki Fukuda,水牧仁一郎,Masaki Azuma","ペロブスカイト型酸化物 Bi<sub>0.5</sub>Pb<sub>0.5</sub>MO<sub>3</sub>(M=3d 遷移金属)の電荷分布変化","日本物理学会",,,,,,2022,
"Jinya Suzuki,西久保匠,Yuki Sakai,Pan Zhao,齋藤寛之,Masaki Azuma,Takafumi Yamamoto","フラックスを用いたバナジウム酸水素化物の高圧合成と反応経路のその場観察","日本セラミックス協会 第60回基礎科学討論会",,,,,,2022,
"Takumi Nishikubo,Takashi Imai,Yuki Sakai,Masaichiro Mizumaki,Shogo Kawaguchi,Norihiro Oshime,Ayumu Shimada,Kento Sugawara,Kenji Ohwada,Akihiko Machida,Tetsu Watanuki,Kosuke Kurushima,Shigeo Mori,Takashi Mizokawa,Masaki Azuma","Domain Structure Observation and Design of Phase Transition-type Negative Thermal Expansion Materials","15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)",,,,,,2022,
"Riyujiyu Ito,Takuya Ohmi,Takumi Nishikubo,Yuki Sakai,Kei Shigematsu,Masaki Azuma,Takafumi Yamamoto","Co<sup>2+</sup>を利用したチオシアン酸アニオンを含む新規有機-無機ハイブリッド化合物 の構造と磁性","日本セラミックス協会 第 35 回秋季シンポジウム",,,,,,2022,
"Takumi Nishikubo,若崎 翔吾,山本 樹,Yuki Sakai,Hena Das,Akihiko Machida,Toru Watanuki,Masaki Azuma","Design and Domain Structure Observation of Phase Transition-type Negative Thermal Expansion Materials","第32回日本MRS年次大会",,,,,,2022,
"Takumi Nishikubo,Yuki Sakai,Masaki Azuma","複数メカニズムの共存による負熱膨張特性の強化","粉体粉末冶金協会2022年度秋季大会",,,,,,2022,
"Yuki Sakai,Takumi Nishikubo,Hena Das,Masaki Azuma,水牧 仁一郎,Takashi Mizokawa,Akihiko Machida,Toru Watanuki,Yoichi Okimoto","放射光を用いたペロブスカイト型酸化物Bi<sub>1-x</sub>Pb<sub>x</sub>NiO<sub>3</sub>の負熱膨張メカニズムの解明","日本セラミックス協会第35回秋季シンポジウム",,,,,,2022,
"Takumi Nishikubo,若崎 翔吾,山本 樹,Yuki Sakai,Hena Das,Akihiko Machida,Toru Watanuki,Masaki Azuma","ペロブスカイト PbMnO<sub>3</sub>の局所構造と電荷秩序状態の解明","日本セラミックス協会第35回秋季シンポジウム",,,,,,2022,