"Qiumin Liu,Takumi Nishikubo,Kazuki Takahashi,Seiho Higashi,Yusuke Shibata,Jun Miyake,Kano Hatayama,Yuki Sakai,Teppei Nagase,Koki Matsushima,Runze Yu,Takafumi Yamamoto,Masaki Azuma","Colossal Thermal Expansion in Ca-Substituted PbCrO3",,"Chemistry of Materials",,,,,2025,Mar. "Masaki Azuma,Qiu min Liu,Hena Das,Takumi Nishikubo,Yuki Sakai,Masayuki Fukuda,Youwen Long","Pressure-induced amorphization of Pb2+ and Pb4+ in perovskite PbFeO3",,"Chemistry of Materials",," 36",," 1899-1907",2025,Feb. "Zhao Pan,Sergey A. Nikolaev,Jie Zhang,Maocai Pi,Mengqi Ye,Qiumin Liu,Xubin Ye,Xiao Wang,Takumi Nishikubo,Shogo Kawaguchi,Masaki Azuma,Youwen Long","Extend the scope of negative thermal expansion in PbTiO3-based perovskites",,"Applied Physics Letters",," 126"," 7"," 071901",2025,Feb. "Zhao Pan,Zhengli Liang,Xiao Wang,Yue-Wen Fang,Xubin Ye,Zhehong Liu,Takumi Nishikubo,Yuki Sakai,Xi Shen,Qiumin Liu,Shogo Kawaguchi,Fei Zhan,Longlong Fan,Yong-Yang Wang,Chen-Yan Ma,Xingxing Jiang,Zheshuai Lin,Richeng Yu,Xianran Xing,Masaki Azuma,Youwen Long","Mixed anion control of enhanced negative thermal expansion in the oxysulfide of PbTiO3",,"Materials Horizons",," 11",," 5394-5401",2024,Aug. "Liu Qiu Min,Shogo Wakazaki,Takumi Nishikubo,Kei Shigematsu,Takafumi Yamamoto,Naoki Matsui,Kota Suzuki,Ryoji Kanno,Randy Jalem,Yoshitaka Tateyama,Masaki Azuma","Structure change and Li-ion conductivity of layered anti-perovskite Li4OBr2-xIx","STAC12",,,,,,2021, "Liu qiumin","Exploring Functional Properties of Pb Containing Perovskite Oxides Utilizing High Pressure Techniques",,,,,,,, "Liu qiumin","Exploring Functional Properties of Pb-Containing Perovskite Oxides Utilizing High-Pressure Techniques",,,,,,,, "Liu qiumin","Exploring Functional Properties of Pb-Containing Perovskite Oxides Utilizing High-Pressure Techniques",,,,,,,,