圖3.?(Mn1/3Nb2/3)4+δ改性的BIT基陶瓷壓電性能相關成果以“Highly orientated Bi4Ti3O12?piezoceramics prepared by pressureless sintering”、“Enhanced piezoelectric properties and temperature stability of Bi4Ti3O12-based Aurivillius ceramics via W/Nb substitution”和“Significantly enhanced piezoelectric performance in Bi4Ti3O12-based high-temperature piezoceramics via oxygen vacancy defects tailoring”為題,分別發表在Journal of the European Ceramic Society (2019, 39: 957-962)、Journal of the European Ceramic Society(2020, 10.1016/j.jeurceramsoc.2020.09.039)和 Journal of Materiomics (2021, 10.1016/j.jmat.2020.08.003)上。?相關研究工作得到國家自然科學基金重點項目(No.51932010)、面上項目(No.51972322)和上海市自然科學基金項目(No.19ZR464600)資助。論文第一作者分別為上海硅酸鹽所在讀碩士研究生姜東偉和博士研究生謝新春,通訊作者為周志勇副研究員和董顯林研究員。文章來源:中科院上海硅酸鹽研究所