Growth of KH2PO4 single crystals in gel

Březina, B.; Havránková, M.

doi:10.1016/0025-5408(71)90002-x

Cited by 37 publications

(8 citation statements)

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“…[13] observed the bending vibration at 1531cm -1 . In the current investigation, the in-plane bending vibration of HNH is observed at1638 and 1635 cm -1 in FTIR and FT-Raman spectrum respectively [16][17]. 2) X-ray Diffraction Analysis: X-ray diffraction analysis is a key tool in the fields like pharmaceutical, forensic science, glass industry, geological department and microelectronics industry.…”

Section: B) So 4 Bending Vibrationmentioning

confidence: 75%

Growth and Studies on Aluminium Ammonium Sulphate Single Crystal

Rajan¹

2020

IJRASET

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Single crystals of aluminium ammonium sulphate dodecahydrate have been grown by slow evaporation solution growth technique at room temperature. The grown crystals were subjected to X-ray diffraction analysis in order to find the lattice parameter and crystal structure. Structural analysis by single crystal XRD analysis reveals the crystal belongs to cubic system. The cell parameters of the crystal is a = b = c = 24.56 A o , = = = 90 o. The X-ray diffraction reveals the crystalline perfection of the grown crystal. An increase in dielectric constant at all frequencies is observed. The grown crystal is characterized by FTIR, FT-Raman, XRD and Dielectric studies. Optical Absorption studies reveal very low absorption in the entire visible region. The functional groups have been determined by FTIR and FT-Raman analysis. Dielectric constant at various frequencies is observed. The UV spectra reveal the material/crystal has band gap of 5.87eV.

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Section: B) So 4 Bending Vibrationmentioning

confidence: 75%

Growth and Studies on Aluminium Ammonium Sulphate Single Crystal

Rajan¹

2020

IJRASET

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“…The reaction waste product formed will greatly influence further growth of the crystals. Recently, gel technique was used to grow crystals of water soluble salts by reducing their solubility (Glockber and Soest 1969;Brezina and Havrankova 1971). In the present study, aqueous solutions of two salts are brought together by diffusion through silica gel to form a relatively less soluble complex salt in crystalline form.…”

Section: Introductionmentioning

confidence: 96%

Growth of single crystals of some complex salts in silica gels

1980

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“…Nonlinear optical (NLO) materials have an important role in lithography, semiconductor manufacturing, and laser technology. [1][2][3][4][5][6][7][8] Over the past few decades, with continuous efforts, scientists have developed many commercially available NLO materials for application in the ultraviolet to mid-infrared regions, for example BaB 2 O 4 (BBO), 9 LiB 3 O 5 (LBO), 10 KH 2 PO 4 (KDP), 11 KTiOPO 4 (KTP), 12 AgGaQ 2 (Q = S, Se), 13,14 ZnGeP 2 (ZGP), 15 LiGaS 2 , 16 LiInSe 2 , 17 and GaSe. 18 In general, the following specifications must also be satisfied for a NLO crystal with suitable performance: 19 a non-centrosymmetric space group to perform the NLO function, an enough effective NLO coefficient (d eff > 0.39 pm V −1 ), a wide band gap (E g > 6.2 eV) and an acceptable birefringence (0.05-0.1) to achieve phase matching.…”

Section: Introductionmentioning

confidence: 99%