Investigation of the Pulsed Electron and Laser Irradiation of PLZT Ceramics Using Laser Scanning Confocal Microscopy

被引:1
|
作者
Efimov, V. V. [1 ]
Efimova, E. A. [1 ]
Kovalev, Yu. S. [1 ]
Tyutyunnikov, S. I. [1 ]
机构
[1] Joint Inst Nucl Res, Dubna 141980, Russia
关键词
D O I
10.1134/S1547477106050037
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Results of the measurement of Raman scattering spectra (RSS) using the laser scanning confocal microscope (LSCM) with the excitation line lambda = 441.6 nm of the relaxor PLZT 8/65/35 ceramics irradiated by different doses of laser and high current pulsed electron beams are given. The two-dimensional images and layered scanning data for unirradiated and irradiated parts of the sample were obtained using the Raman-active mode nu(TO4)= 536 cm(-1). Space regions with an anomalously high intensity of the nu(TO4) mode were found in the irradiated sample. Possible mechanisms of the effect of high current pulsed electron irradiation for the PLZT 8/65/35 are discussed.
引用
收藏
页码:290 / 295
页数:6
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