Phase stability analysis of shocked ammonium dihydrogen phosphate by X-ray and Raman scattering studies
| Autor: | Kondaviti Showrilu, Sivakumar Aswathappa, Martin Britto Dhas Sathiyadhas Amalapushpam, Arumugam Saranraj, Sahaya Jude Dhas Sathiyadhas |
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| Rok vydání: | 2020 |
| Předmět: |
Materials science
Phase stability X-ray Analytical chemistry 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Ammonium dihydrogen phosphate 0104 chemical sciences Inorganic Chemistry chemistry.chemical_compound symbols.namesake chemistry symbols General Materials Science 0210 nano-technology Raman scattering |
| Zdroj: | Zeitschrift für Kristallographie - Crystalline Materials. 236:1-10 |
| ISSN: | 2196-7105 2194-4946 |
| DOI: | 10.1515/zkri-2020-0072 |
| Popis: | Impact of shock waves on non-linear optical materials bring about a lot of unknown behaviors of materials and such kinds of shock wave recovery experiments are highly required for the better understanding of material-property relationship. In the present context, we have performed experiments on the impact of structural properties of ammonium dihydrogen phosphate (ADP) samples under shock wave loaded conditions and the results of the test samples have been evaluated by X-ray diffraction (XRD), Raman spectroscopy, diffused reflectance spectroscopy (DRS) and field emission scanning electron microscopic (FESEM) technique. Interestingly, prismatic face of ADP shows loss of degree of crystallinity whereas pyramidal face shows enhancement of crystalline nature with respect to number of shock pulses due to shock wave induced dynamic re-crystallization. Hence, the present problem is worthy enough to unearth and understand the anisotropic nature of the ADP crystal and their structural modifications at shock wave loaded conditions. |
| Databáze: | OpenAIRE |
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