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Showing papers by "Wei Jiang published in 1997"


Journal ArticleDOI
TL;DR: In this paper, the optical transmittance and Raman spectra in BaTiO3 thin films deposited by the rf-magnetron sputtering technique on fused quartz and (111) Si substrates were measured.
Abstract: To study the size effects in ferroelectric thin film, we measured the optical transmittance and Raman spectra in BaTiO3 thin films deposited by the rf-magnetron sputtering technique on fused quartz and (111) Si substrates. A variation in the energy gap and Raman peaks with film thickness and grain size was observed and the possible origin was analyzed.

59 citations


Journal ArticleDOI
01 Aug 1997-Polymer
TL;DR: In this paper, the experimental results show that at 25°C the critical elastomer content of EPDM shifts to higher composition (shift of about 4wt%) for PBT/EPDM blends after 100kGy γ-irradiation.

20 citations


Journal ArticleDOI
01 Jan 1997-Polymer
TL;DR: A super-tough polycarbonate (PC) blend was obtained by using epoxidized ethylene propylene diene (eEPDM) rubber as modifier as mentioned in this paper.

13 citations