Transferred PMN-PT Thick Film on Conductive Silver Epoxy
Tao ZhangSchool of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, ChinaJun OuyangSchool of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, ChinaXiaofei YangSchool of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, ChinaBenpeng ZhuSchool of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China
2018en
ABI
Аннотация
)O₃⁻PbTiO₃ (PMN-PT) thick film was synthesized based on a sol-gel/composite route. The obtained PMN-PT thick film was successfully transferred from the Silicon substrate to the conductive silver epoxy using a novel wet chemical method. The mechanism of this damage free transfer was explored and analyzed. Compared with the film on Silicon substrate, the transferred one exhibited superior dielectric, ferroelectric and piezoelectric properties. These promising results indicate that transferred PMN-PT thick film possesses the capability for piezoelectric device application, especially for ultrasound transducer fabrication. Most importantly, this chemical route opens a new path for transfer of thick film.
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