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首页> 外文期刊>International journal of nanotechnology and applications >Pyro Electric Studies on Dye Doped TGS Crystals For Ir Detector and Laser Applications
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Pyro Electric Studies on Dye Doped TGS Crystals For Ir Detector and Laser Applications

机译：用于红外探测器和激光应用的染料掺杂TGS晶体的热释电研究

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Triglycine sulphate (TGS) crystals were grown by slow evaporation process. The stability of TGS single crystal was improved by doping organic dyes. The structural, optical properties, pyroelectric properties and dielectric properties of the doped crystals were analyzed. The FTIR spectra of all grown crystals have been recorded in the range of 400 - 4000 cm~(-1) using Bruker FT-IR 8400 spectrophotometer by KBr pellet technique. To determine the lattice parameters, powder X-ray diffraction analysis was performed by X-ray diffractometer system with Cu-K_α （λ = 1.54178?） radiation at room temperature with an operating voltage 40 kV and the tube current was 30 mA. In the present work, optical transmission and absorption spectra were recorded by Systronics UV-Double beam spectrometer in the wavelength range 190 to 1100 nm. The results for doped TGS crystal are compared with the results of the pure TGS crystals.
机译：硫酸三甘氨酸（TGS）晶体通过缓慢蒸发过程生长。通过掺杂有机染料可以提高TGS单晶的稳定性。分析了掺杂晶体的结构，光学性质，热电性质和介电性质。使用KBr沉淀技术，使用Bruker FT-IR 8400分光光度计，在400-4000 cm〜（-1）范围内记录了所有生长晶体的FTIR光谱。为了确定晶格参数，使用X射线衍射仪系统在室温，工作电压为40 kV，管电流为30 mA的条件下，以Cu-K_α（λ= 1.54178？）辐射进行粉末X射线衍射分析。在本工作中，通过Systronics UV-双光束光谱仪在190至1100 nm的波长范围内记录了光透射和吸收光谱。将掺杂的TGS晶体的结果与纯TGS晶体的结果进行比较。

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