Local elastic response of individual gra
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Zeng, H. R. ;Yu, H. F. ;Zhang, L. N. ;Chu, R. Q. ;Li, G. R. ;Yin, Q. R.
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Article
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2005
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John Wiley and Sons
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English
β 360 KB
## Abstract The local elastic response of individual grains in leadβfree Nbβdoped Bi~4~Ti~3~O~12~ piezoelectric ceramics have been examined by atomic force microscopy in the acoustic mode. Subsurface features with different elasticity down to 60 nm are imaged from the cantilever deflection vibratio