[Session 7] Lead-free 2 | IWPMA2026

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Oral Session (Material)Material

[Session 7]Lead-free 2

Fri. Sep 25, 2026 11:10 AM - 12:30 PM JST
Fri. Sep 25, 2026 2:10 AM - 3:30 AM UTC

Oral Session Room 2 (Conference Room 501)

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11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)Invited Talk

[3R205]KNN-based Pb-free piezoelectrics: from bulk materials to thin films

Jing-Feng Li¹ (1. Tsinghua University)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[3R206]Giant Grain Growth Strategy for Achieving Superior Piezoelectric Properties in Lead-Free (K,Na)NbO₃-Based Ceramics

Byeong-Jae Min¹, Geun-Soo Lee¹, Boo-Hyun Choi¹, Ye-Rok Choi¹, Seo-Hyun Choi¹, Ju-Hee Kim¹, Yeongseo Yoon¹, Hyunseok Song¹, Sahn Nahm¹, Hyun-Cheol Song¹ (1. Korea University)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[3R207]Structural and dielectric properties of B₂O₃-added Li₂O-Nb₂O₅-TiO₂ceramics

BOOHYUN CHOI¹, Hyun-Ju Choi¹, Geun-Soo Lee¹, Sahn Nahm¹ (1. Korea University)

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[3R208]Dielectric characteristics of (1-x)K_0.9Na_0.1NbO₃-xSrZrO₃ multilayer ceramic capacitors sintered under various atmospheres

Hyun-Ju Choi¹, Boo-Hyun Choi¹, Geun-Soo Lee¹, Sahn Nahm¹ (1. Korea University)

12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[3R209]Nonlinear modeling of soft-type piezoelectric ceramics via the introduction of nonlinear cross-terms

Naruhiro Iwama¹, Tatsuki Sasamura^2,1, Ryuichi Arakawa³, Asuka Tsujii³, Takashi Kasashima³, Wei Qiu², Takeshi Morita¹ (1. The Univ. of Tokyo, 2. Lund Univ., 3. Niterra Co., Ltd.)

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