Piezoelectric characteristics of PZT-PFN and $Cr_2O_3$ modified PZT-PFN ceramics used in high power transducer
(고출력 변환기용 PZT-PFN계 및 $Cr_2O_3$ 변성 PZT-PFN계의 압전특성)
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- Electrical & Electronic Materials
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- v.3 no.4
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- pp.279-286
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- 1990