Takayuki Matsuoka

Phase transition behavior of (K,Na)NbO3-based high-performance lead-free piezoelectric ceramic composite with different phase compositions depending on Na fraction

Takashi Ida, Masato Yamazaki, Hideto Yamada, 2018 .

Lead-free piezoelectric (K,Na)NbO3-based ceramic with planar-mode coupling coefficient comparable to that of conventional lead zirconate titanate

Masato Yamazaki, Hideto Yamada, Kazuaki Kitamura, 2017 .

KNN–NTK composite lead-free piezoelectric ceramic

Masato Yamazaki, Kazuaki Kitamura, K. Ohbayashi, 2014 .