The gamma (γ) induced modifications in the synthesized Pani‐Ag/PVA nanocomposite (NCP) thermal and optical characteristics have been depicted. The induced effect was investigated applying X‐ray diffraction, differential scanning calorimetry, and UV‐spectroscopy. Further, the color intensity (ΔE) of the irradiated NCP and blank has been estimated. The γ radiation decreases the optical band gap value from 2.65 to 1.54 eV owing to the randomly amorphous dominance in the irradiated NCP. Moreover, γ radiation induced noticeable defects generation, splitting the crystals, leading to depressed melting temperature.

中文翻译：

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Pani-Ag / PVA纳米复合材料：伽马引起的热和光学特性变化

描绘了在合成的Pani-Ag / PVA纳米复合材料（NCP）的热和光学特性中，γ（γ）引起的修饰。使用X射线衍射，差示扫描量热法和UV光谱法研究了诱导效应。此外，已经估计了照射的NCP和空白的颜色强度（ΔE）。由于被辐照的NCP中的随机非晶态占主导地位，γ辐射将光学带隙值从2.65 eV降低到1.54 eV。此外，γ射线引起明显的缺陷生成，使晶体分裂，导致熔化温度降低。