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首页> 外文会议>IV Workshop on Atomic and Molecular Physics ; Sep 19-21, 2002; Jurata, Poland >Raman and infrared investigation of ferroelectric ceramics
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Raman and infrared investigation of ferroelectric ceramics

机译：铁电陶瓷的拉曼光谱和红外光谱研究

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摘要

Mid-IR absorption and Raman scattering measurements were carried out for ferroelectric ceramics with composition of Ba(Ti_(1-x)Zr_x)O_3. The main aim of presented research was to analyse the ability of these complementary optical methods to estimate the efficiency of manufacturing process as well as to investigate the molecular structure of synthesised material. Task is very difficult, because of sophisticated structure of presented materials as well as technology of their manufacturing. Moreover, at the room temperature, the influence of difference in crystal phases as well as existence of remnants of oxides introduces significant changes to the spectrum. Results of presented research suggests that the efficiency of atom substitution can be investigated by means of optical spectroscopy.
机译：对组成为Ba（Ti_（1-x）Zr_x）O_3的铁电陶瓷进行了中红外吸收和拉曼散射测量。提出的研究的主要目的是分析这些互补光学方法的能力，以估计制造过程的效率以及研究合成材料的分子结构。由于所呈现材料的复杂结构及其制造技术，任务非常困难。此外，在室温下，晶相差异的影响以及氧化物残留的存在对光谱造成了重大变化。提出的研究结果表明，可以通过光谱法研究原子取代的效率。

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