Growth and characterization of semiorganic NLO crystals of LAHClBr

Abstract

Single crystals of non-linear optical (NLO) LAHClBr were grown by slow evaporation technique from its aqueous solution. Good optical quality crystals having dimensions up to 12 x 9 x 7 mm 3 were obtained. The lattice parameters and morphology for the grown crystals were determined using single crystal XRD. The crystals were characterized by FT-Raman, optical absorption, thermal (DTA and TGA) and dielectric studies. LAHClBr was found to be thermally stable up to 124.3°C.

Synthesis, Crystal Growth, Spectroscopic and Electrical Properties of 5-tert-Butyl-1,2,3-trinitrobenzene

“…The dielectric properties can very well be related with electrooptic properties of the crystal [22]. The variation of calculated dielectric constant and dielectric loss with respect to log frequency for three different temperatures (40 ∘ , 50 ∘ , and 60 ∘ ) is shown in Figures 9 and 10, respectively.…”

Synthesis and Evaluation of New Semi-Organic Non-Linear Optical L-Glutamic Acid Manganese Chloride (LGAMC) Crystal for Frequency Conversion Applications

“…Furthermore, Amino acids-based complexes as were reported as a potential candidate crystal for frequency conversion applications. Among them, L-arginine complexes have been examined as very good nonlinear optical materials [13][14][15][16][17][18][19][20].…”

“…Furthermore, Amino acids-based complexes as were reported as a potential candidate crystal for frequency conversion applications. Among them, L-arginine complexes have been examined as very good nonlinear optical materials [13][14][15][16][17][18][19][20]. Also, Amino acid complex are more suitable for synthesis of nonlinear optical crystal because of their dipolar nature which contains donor (COOH and acceptor (NH 2 ) group recognized as Zwitterions are responsible for hydrogen bonding in the system [21].…”

GROWTH, CHARACTERIZATION OF Mn(II) DOPED Zn(II) L-HISTIDINE HYDROCHLORIDE MONOHYDRATE COMPLEX CRYSTALS

“…Metal ion doped amino acid complexes have the advantages of an organic segment of amino acid and inorganic segment i.e., metal ions and are appraised as most satisfactory materials for second harmonic generation (SHG) properties. 6 Apart from the significant biological role of amino acid -metal complexes in the areas of pharmacy, nutrition and agronomy, they also play a prominent role in advanced fields of technology like lasers, optical storage and communication. 6 Structurally amino acid L-Histidine satisfies the indispensable condition to exhibit NLO properties with chirality and ability to crystallize in non-centrosymmetric space group.…”

“…6 Apart from the significant biological role of amino acid -metal complexes in the areas of pharmacy, nutrition and agronomy, they also play a prominent role in advanced fields of technology like lasers, optical storage and communication. 6 Structurally amino acid L-Histidine satisfies the indispensable condition to exhibit NLO properties with chirality and ability to crystallize in non-centrosymmetric space group. 7 L-Histidine had been quite interesting compound with its identification as nonlinear optical activity in L-Histidine tetra floroborate which was found encouraging.…”