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首页> 外文期刊>Physica, B. Condensed Matter >Growth, theoretical and optical studies on potassium dihydrogen phosphate (KDP) single crystals by modified Sankaranarayanan-Ramasamy (mSR) method
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Growth, theoretical and optical studies on potassium dihydrogen phosphate (KDP) single crystals by modified Sankaranarayanan-Ramasamy (mSR) method

机译:改进的Sankaranarayanan-Ramasamy(mSR)方法对磷酸二氢钾(KDP)单晶的生长,理论和光学研究

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摘要

Transparent single crystals of potassium dihydrogen phosphate (KDP) were grown by modified Sankaranarayanan-Ramasamy (SR) method. The band gap energy for the KDP crystals was calculated from optical transmission spectrum. The theoretical calculations to determine the optical constants of the material and a technique for photonic band gap tuning, which is essentially required to develop the optoelectronic devices, were determined using the optical studies. Further, the Vicker's micro hardness as well as parameters such as fracture toughness (K-c), brittleness index (B) and yield strength (sigma(v)) are presented.
机译:通过改进的Sankaranarayanan-Ramasamy(SR)方法生长透明的磷酸二氢钾(KDP)单晶。由光学透射光谱计算出KDP晶体的带隙能量。使用光学研究确定了确定材料的光学常数的理论计算和开发光电子器件必不可少的光子带隙调谐技术。另外,给出了维氏显微硬度以及诸如断裂韧性(K-c),脆性指数(B)和屈服强度(sigma(v))的参数。

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