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Characterizations of Zinc Acetate micro-crystals (ZAμ) and Co-60 irradiated micro-crystals (GZAμ) for photonic and electro-optic relevances.

Authors :
SenthilKannan, K.
Balamurugapandian, N.
Jayanalina, T.
Vincy, G. Arokkiya
Prasath, M. Guru
Vimalan, M.
Sasikumar, P.
Source :
Journal of Materials Science: Materials in Electronics; May2023, Vol. 34 Issue 14, p1-8, 8p
Publication Year :
2023

Abstract

ZA crystal is synthesized using slow evaporation methodology at room temperature with proper ambience and the crystal is a colourless one which is acquired in 16 days. The single crystalline XRD of ZA with a,b,c and β as 15.099 Å, 9.243 Å, 4.7979 Å, 98.10° and P2<subscript>1</subscript>/c as space group with monoclinic system and for micro scale (ZAμ), and 100 Gy irradiated micro scales (GZAμ), the a, b, c, β are obtained and macro to micro is by 20 h of milling and irradiation is 100 Gy of Co-60 source over ZA-μ specimen and the powder XRD data is provided. UV-induced/stimulated visible Fluorescence-FL and they cannot be seen by naked eye and the present case lesser emission is due to GZAµ sample of 100 Gy which creates the vacancy sites and the reduced value and increased band gap as 3.4733 eV. The electronic transition of gamma irradiated 100 Gy of ZAµ sample is performed for the UV–visible spectrum, referred for the peak of 876 nm and %T as 91.63% and the cut-off is 243 nm for band gap of 5.1028 eV; whereas the photonic study is relevant for 5.1 eV for GZAµ data. The dielectric is maximum for 413 K and minimum for 343 K and the various is more due to the impact of irradiation of the source and maximum values is 86.4 and minimum value is 5.2. The dielectric loss pertaining to GZAµ is studied as the higher value is 473 K and lower values is 373 K, the Zig-Zag variation is due to the impact of irradiation and the more or less, higher or lower order radius is mainly due to micron level scaling of specimen and Co-60 radiation; the activation energy is calculated and specified from 0.175 to 0.125 range. The major variance is due to vacancy site creation by the dosage of Co-60. The GZAμ material is involved in filter use and the values is 5.0299 microns as the influx- GZAμ estimation for properly pronounced electronic and opto-electronic case. The second order NLO is 1.24; 1.26 and 1.32 times of referenced KDP and is 0.434, 0.441, 0.462 for reference of urea for the ZA-macro; ZA-micro and ZA-gamma irradiated micro and is 86.8, 88.2 and 92.4 mV corresponding to the KDP referenced phase matching impacting the order is GZAμ > ZAμ > ZA-macro ones. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
09574522
Volume :
34
Issue :
14
Database :
Complementary Index
Journal :
Journal of Materials Science: Materials in Electronics
Publication Type :
Academic Journal
Accession number :
163728797
Full Text :
https://doi.org/10.1007/s10854-023-10550-3