Optical absorption, microspectrophotometry, thermally stimulated depolarization current (TSDC) techniques, and transmission electron microscopy (TEM) observations were applied to multicomponent soda-lime silicate (SLS) glasses subjected to chemical, thermal, and mechanical treatments. Stretching of the silver-exchanged samples, annealed in H/sub 2/-atmosphere before deformation, induces secondary phase separation in the matrix and a bimodal size-distribution of the silver nanoparticles the largest of which are changing from spheres to prolate spheroids. These structure alterations cause drastic changes of TSDC and optical absorption spectra. The results obtained confirm the concept of a multimode Na/sup +/-motion in these glasses. The deformation of in-hydrogen-annealed samples induces new phenomena and, as consequence-new applications.
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机译：光学吸收，显微分光光度法，热激发去极化电流（TSDC）技术和透射电子显微镜（TEM）观察应用于经过化学，热处理和机械处理的多组分钠钙硅酸盐（SLS）玻璃。在变形前在H / sub 2 /大气中退火的银交换样品的拉伸引起基质中的第二相分离，以及银纳米颗粒的双峰尺寸分布，其中最大的银纳米颗粒正从球形变为扁长球体。这些结构改变引起TSDC和光吸收光谱的急剧变化。获得的结果证实了这些眼镜中的多模Na / sup +/-运动的概念。氢退火样品的形变引起新的现象，并因此产生新的应用。
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