@article{CTT100866918,
  author = {Lei Hu and Yingcai Zhu and Yue-Wen Fang and Masayuki Fukuda and Takumi Nishikubo and Zhao Pan and Yuki Sakai and Shogo Kawaguchi and Hena Das and Akihiko Machida and Tetsu Watanuki and Shigeo Mori and Koshi Takenaka and Masaki Azuma},
  title = {Origin and Absence of Giant Negative Thermal Expansion in Reduced and Oxidized Ca<sub>2</sub>RuO<sub>4</sub>},
  journal = {Chemistry of Materials},
  year = 2021,
}

@article{CTT100866927,
  author = {Masayuki Fukuda and Ikuya Yamada and Hajime Hojo and Chihiro Takahashi and Yuya Yoshida and Katsuhisa Tanaka and Masaki Azuma and Koji Fujita},
  title = {Topochemical synthesis of perovskite-type CuNb<sub>2</sub>O<sub>6</sub> with colossal dielectric constant},
  journal = {Journal of Materials Chemistry C},
  year = 2021,
}

@article{CTT100866914,
  author = {Zhao Pan and Mao-Hua Zhang and Takumi Nishikubo and Yuki Sakai and Hajime Yamamoto and Hajime Hojo and Masayuki Fukuda and Lei Hu and Hayato Ishizaki and Satoru Kaneko and Shogo Kawaguchi and Jurij Koruza and Jürgen Rödel and Masaki Azuma},
  title = {Polarization Rotation at Morphotropic Phase Boundary in New Lead-Free Na<sub>1/2</sub>Bi<sub>1/2</sub>V<sub>1–x</sub>Ti<sub>x</sub>O<sub>3</sub> Piezoceramics},
  journal = {Acs Applied Materials & Interfaces},
  year = 2021,
}