Giant ultrafast photo-induced shear strain in ferroelectric BiFeO 3
作者： Mariusz Lejman , Gwenaelle Vaudel , Ingrid C. Infante , Pascale Gemeiner , Vitalyi E. Gusev
DOI: 10.1038/NCOMMS5301
关键词:
摘要: The generation of strain in a material using light is relevance for ultrasonic devices. Here, the authors observe large, ultrafast photo-induced shear BiFeO3 at room temperature, suggesting promising uses such oxides high-frequency acoustic
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