title: Growth and characterization of organic material 4-dimethylaminobenzaldehyde single crystal.
abstract: The organic material 4-dimethylaminobenzaldehyde single crystals were grown by slow evaporation technique. The grown crystal was confirmed by the single crystal and powder X-ray diffraction analyses. The functional groups of the crystal have been identified from the Fourier Transform Infrared (FTIR) and FT-Raman studies. The optical property of the grown crystal was analyzed by UV-Vis-NIR and photoluminescence (PL) spectral measurements. The thermal behavior of the grown crystal was analyzed by thermogravimetric (TG) and differential thermal analyses (DTA). Dielectric measurements were carried out with different frequencies by using parallel plate capacitor method. The third order nonlinear optical properties of 4-dimethylaminobenzaldehyde was measured by the Z-scan technique using 532 nm diode pumped continuous wave (CW) Nd:YAG laser.
authors.affiliation: Department of Physics, Noorul Islam Centre for Higher Education, Kumaracoil 629180, India.
authors.forename: R P
authors.initials: RP
authors.lastname: Jebin
authors.affiliation: Department of Physics, Noorul Islam Centre for Higher Education, Kumaracoil 629180, India; Lekshmipuram College of Arts and Science, Lekshmipuram 629802, India. Electronic address: suthantr@yahoo.co.in.
authors.forename: T
authors.initials: T
authors.lastname: Suthan
authors.affiliation: Department of Physics, SSN College of Engineering, Kalavakkam 603110, India.
authors.forename: N P
authors.initials: NP
authors.lastname: Rajesh
authors.affiliation: Division of Physics, VIT, Chennai 600175, India.
authors.forename: G
authors.initials: G
authors.lastname: Vinitha
authors.affiliation: Radiological Safety Division, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, India.
authors.forename: U
authors.initials: U
authors.lastname: Madhusoodhanan
mesh_terms: D001547:Benzaldehydes / Q000737:chemistry*; D003460:Crystallization; D004055:Differential Thermal Analysis; D004560:Electricity; D049449:Luminescence; D017711:Nonlinear Dynamics; D011208:Powders; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared; D019265:Spectroscopy, Near-Infrared; D013059:Spectrum Analysis, Raman; D013696:Temperature; D013818:Thermogravimetry; D014961:X-Ray Diffraction
chemical_list: D001547:Benzaldehydes; D011208:Powders; C510241:p-dimethylaminobenzaldehyde
keywords: Crystal growth; Dielectric properties; Optical properties; Organic compounds; X-ray diffraction