Large reversible shear strain has been achieved by electric-field-driven bipolar switching in a hybrid ferroelectric, facilitating development of shape-memory-type actuators with outstanding figures of merit.

中文翻译：

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限制提高压电性

通过混合铁电体中的电场驱动双极开关实现了大的可逆剪切应变，促进了具有出色品质因数的形状记忆型致动器的开发。