The 70th JSAP Spring Meeting 2023

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Oral presentation

9 Applied Materials Science » 9.1 Dielectrics, ferroelectrics

[15p-D215-1~9] 9.1 Dielectrics, ferroelectrics

Wed. Mar 15, 2023 1:30 PM - 4:00 PM D215 (Building No. 11)

Satoshi Wada(Univ. of Yamanashi), Shintaro Ueno(Univ. of Yamanashi)

2:15 PM - 2:30 PM

▲ [15p-D215-4] Evaluate the piezoelectric properties of Li(1-x)NaxNbO3 by first-principles calculation

〇(M1)FEN KAN1,2 (1.AIST, 2.Kyushu Univ.)

Keywords:piezoelectric

Calculated the piezoelectric stress constant(e33) and elastic constant(C33) of Li(1-x)NaxNbO3 by first-principles calculation. Discussing the piezoelectric properties change with the amout of Na increase.