crystallite

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crystallite

[′kris·tə‚līt]

(geology)

A small, rudimentary form of crystal which is of unknown mineralogic composition and which does not polarize light.

References in periodicals archive ?

The crystallite size of the sample is found to be around 29 nm.

Synthesis and Characterization of Zinc Oxide Nanoparticles for Antibacterial Applications

The crystallite size and FWHM value of samples C8 and C12 calcined at 1300[degrees]C for various calcination times are given in Fig.

Synthesis of NiO-Ni[Al.sub.2][O.sub.4] oxygen carriers by solution combustion method using palm oil derived fuel for chemical looping combustion

Particulate Crystallite sizes of as-formed NiO-SDC powders

SYNTHESIS OF NiO-SDC CERMET MATERIAL FOR LOW TEMPERATURE SOLID OXIDE FUEL CELL USING ONE STEP CO-PRECIPITATION PROCESS AND CHARACTERIZATIONS

Average crystallite size estimated for pure ZnO to be 27 nm which decreases up to 19 nm with increase in La-content.

Preparation, characterisation and photocatalytic activity of La-doped ZnO nanopowders synthesised using auto-combustion

1] reveal the presence of carbonate ions in the resultant HA crystallites due to the interaction between HA and ambient C[O.

Structural characterization of nanocrystalline hydroxyapatite produced from waste egg shell

The size of the system crystallites was determined by Sherrer's equation and studied using X-fit program with pseudo Voight functional simulation [28].

Research of Ni-Al-O system catalytic coatings developed for gasification and steam reforming processes/Ni-Al-O sistemos kataliziniu dangu, sukurtu gazifikacijos ir reformingo garu procesams, tyrimas

Where: B is the apparent crystallite size, [lambda] is die X-ray wavelength, L is die width of die peak (FWHM in radians) and [theta] is die Bragg angle.

Microestructura y propiedades mecanicas del acero AISI 1016 calibrado procesado por ECAP

Microstrain ([epsilon]), crystallite size (nm), and dislocation density (D) are tabulated in Table 2.

Microwave studies of environmental friendly ferroelectrics

The fracture zones in crystallite radiation indicate restart points during this interrupted calcification, dividing separate periods of mineral secretion.

Vulnerability of the paper nautilus (Argonauta nodosa) shell to a climate-change ocean: potential for extinction by dissolution

Calculation of crystallite dimensions and strain of conodont mineralized matter revealed that the larger elementary crystallite series had dimensions >3000 [Angstrom] in both directions: in [hk0] as well as in [00l] for all studied samples.

Conodont bioapatite resembles vertebrate enamel by XRD properties

Wherein d is the crystallite size, [lambda] is the X-ray wavelength ([lambda] = 0.

The synthesis, characterization and theoretical study of nano tetrabuthylammonium trichloroiodoaluminate (III)

3] films and powders (such as phase structure, crystallite size, phase composition, microstructure, and specific surface area) are needed in order to predict and optimize photocatalytic activity of the prepared material.

Preparation and characterization of nanocrystalline and mesoporous strontium titanate thin films at room temperature