Journal
OPTICAL MATERIALS
Volume 112, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.optmat.2020.110765
Keywords
Crystal growth; Nonlinear optical materials; Optical properties; SHG efficiency
Categories
Funding
- Program for National Natural Science Foundation of China [51972181, 51172111, 51402159]
- Project of Major Basic Research Projects of Shandong Natural Science Foundation [ZR2018ZB0650]
- Taishan Scholar Program Province, China
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The synthesis and crystal growth of the new promising NLO material DAMO were investigated, revealing its potential applications. Various experimental techniques were used to study its properties systematically, showing excellent performance in SHG efficiency and HOMO-LUMO energy separation value.
A new promising NLO material 1-(4-methoxyphenyl)-3-(4-N, N dimethyl amino phenyl)-2-propen-1-one (DAMO) was synthesized and high-quality crystal was grown by slow evaporation technique. The crystal structure was revealed by single crystal XRD scan, and all the functional groups of titled crystal were confirmed by FT-IR and 1H NMR spectroscopy. The thermal properties, dielectric properties, optical properties were carried out from the sample, and the experimental data were analyzed systematically. The surface morphology of grown crystal was studied through SEM and AFM images. The SHG efficiency was confirmed by Kurtz-Perry powder technique, which shows that DAMO was 42.71 times that of KDP crystal. In addition, the HOMO-LUMO energy separation value was also theoretically calculated by Gaussian 09 package.
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