Structural, non-linear optical and dielectric properties of LPAHCl-manganese sulphate and cadmium chloride co-crystals

• Autorzy: Selvarani K. , Mahalakshmi R. , Thanuja B.

Identyfikatory

DOI

10.1515/msp-2018-0019

• Języki publikacji: EN

Abstrakty

EN

Co-crystals of L-phenylalanine hydrochloride (LPAHCl) were grown by slow evaporation technique in the presence of manganese sulphate and cadmium chloride. Crystallinity of the grown crystals was confirmed by single crystal X-ray diffraction. Optical transmission spectra showed very high transmittance in the entire visible region. The cut-off wavelength was observed at 250 nm for both the crystals. The optical band gap energy was found to be 4.37 eV and 4.31 eV for the grown co-crystals of LPAHCl with MnSO₄ and CdCl₂, respectively. The second harmonic generation of the grown crystals was confirmed by Kurtz and Perry powder SHG method and compared with KDP. The frequency dependent dielectric properties of the co-crystals were studied at different temperatures.

Słowa kluczowe

EN

single XRD; UV-Vis; FT-IR; NLO; dielectrics studies

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2018
• Tom: Vol. 36, No. 1
• Strony: 7--13
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Selvarani K.

• Sri Sairam Engineering College, Sai Leo Nagar, West Tambaram, Chennai-44, India
• G.K.M. College of Engineering and Technology, GKM Nagar, Perungalathur, Chennai-63, India

autor

Mahalakshmi R.

• G.K.M. College of Engineering and Technology, GKM Nagar, Perungalathur, Chennai-63, India

autor

Thanuja B.

• Sri Sairam Engineering College, Sai Leo Nagar, West Tambaram, Chennai-44, India

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).