High and temperature-insensitive piezoelectric performance in the lead-free Sm-doped BiFeO3–BaTiO3 ceramics with high Curie temperature

Muhammad Habib, Pervaiz Ahmad, Fazli Akram, Imen Kebaïli, Attaur Rahman, Israf Ud Din, Muhammad Iqbal, Myong‐Ho Kim, Soonil Lee, Mayeen Uddin Khandaker, Hong Goo Yeo, Abdennaceur Karoui, Tae Kwon Song