Zhou Qifa, Zhang Qingqi, Zhang Jinxiu. A Study of Raman Spectra and Size Effect of PbTiO 3 Nano-Particles[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1996,35(5):16-19.
Zhou Qifa, Zhang Qingqi, Zhang Jinxiu. A Study of Raman Spectra and Size Effect of PbTiO 3 Nano-Particles[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1996,35(5):16-19.DOI:
The Raman Speetra of PbTiO 3(PT) under different grain size have been measured. lt is observed that lower frequency phonon modes shift and relative intensity of PT Raman spectra change with different grain size. Experimental results show that there is an obvious small size effects of nano-cnystalline.