Investigation on single crystal by tartaric acid–barium chloride: growth and characterization of novel NLO materials

Abstract

The progress of single crystal followed by C 4 H 6 O 6 (tartaric acid) and BaCl 2 (barium chloride) (TABC; thirdorder nonlinear optics semi-organic) was synthesized with slow evaporation method using distilled water at room temperature. TABC single crystal was introduced into various characterizations like X-ray diffraction to determine inter atomic cell parameter values. The samples are crystalline structure of monoclinic, which have space group of P 2 . The functional groups of the current material are identified using FT-IR spectrum. Optical parameters like transparency, energy bandgap and Urbach energy have been determined using UV-vis-NIR spectrum. The thermal stability of the material was investigated by differential scanning calorimeter analysis. The mechanical property was studied using Vickers microhardness test. The surface morphology of the material was determined by scanning electron microscope technique. The change in dielectric behaviour of TABC with respect to the function of frequency at various temperatures has been keenly absorbed and discussed. The third-order nonlinear optical parameters were measured using Z-scan analyses.

Friction and Wear Response of Friction Stir Processed Cu/ZrO2 Surface Nano‐Composite

“…This was due to the fact that high stirring rate of tool mixed the compacted zirconia and heavily deformed copper together and led to uniform dispersion of ZrO 2 . Contrary to this, some results have been reported in which un-even scattering of reinforcements in the matrix was reported due to no-suitable variables chosen during processing [13,24]. The variation in zirconia particle dispersion in SZ was not observed (Figures 8(a)-8(c)).…”

“…The ill effects encountered during melt-based processes may be eradicated by using solid-based processing techniques where temperature rise is not fair to be considered a threat for initiation of interfacial reactions. Recently, FSP, a variant of FSW, is in trend for manufacturing of MMCs due to its solid-state nature [13]. For example, S. Sarvankumar et al [5] used FSP for the synthesis of Cu/ AlN surface composite and investigated the effect of volume fraction on microhardness and wear behaviour.…”

A Study of Lithium Ferrite and Vanadium-Doped Lithium Ferrite Nanoparticles Based on the Structural, Optical, and Magnetic Properties

“…The corresponding magnetic properties are listed in Table 2. Both samples' natures demonstrate excellent soft magnetic properties and extraordinary paramagnetic behavior [28][29][30]. Figures 6 and 7 difficulty magnetizing the particles.…”

Influence of Future Material Nano‐ZrO2 and Graphene on the Mechanical Properties of Al Composites

“…Hard ceramic particles such as SiC, TiB 2 , ZrO 2 , Gr, TiC, B 4 C, and others are used to reinforce the characteristics of the traditional base metal. These ceramic particles may range in size from micro to nano [6]. The inclusion of microsize reinforcing particles, on the other hand, reduces AMMC ductility and fracture toughness [7].…”