Results 281 to 290 of about 510,094 (313)

Kinetics of formation of oxide superconductor phases: X-ray analysis

Solid State Ionics, 1990
Abstract The rate of formation of EuBa 2 Cu 3 O 7− z is shown to be faster than that for HoBa 2 Cu 3 O 7− z , LaBa 2 Cu 3 O 7− z or YBa 2 Cu 3 O 7− z ·, this appears to be related to the structure of the rare earth precursor in the oxide mixture subjected to thermal treatment rather than its dispersion.
openaire   +1 more source

Thermal analysis of the phases of HMX using X-ray diffraction

Zeitschrift für Kristallographie - Crystalline Materials, 1993
Abstract The 4 phases of HMX and its transitions were investigated using X-ray diffraction. The phases were heated stepwise in a temperature range from 170 K to 510 K, measuring a diffraction pattern after each step. The thermal expansion of the different phases and the volume changes during the phase transitions were ...
openaire   +1 more source

Quantitative Phase Analysis by X-Ray Diffraction.

Analytical Chemistry, 1966
R F, Karlak, D S, Burnett
openaire   +2 more sources

The significance of texture parameters in phase analysis by X-ray diffraction

Journal of Applied Crystallography, 1969
The theory of the direct comparison X-ray method of phase analysis is extended to correct for preferred orientation effects. Texture parameters are defined to assess the type and intensity of preferred orientation using data from diffractometer patterns. The analysis is illustrated with results obtained on three austenitic stainless steels.
openaire   +1 more source

Quantitative phase analysis of Si3N4 by X-ray diffraction

Journal of Materials Science Letters, 1992
R. G. Pigeon, A. Varma
openaire   +1 more source

Principles of Different X-ray Phase-Contrast Imaging: A Review

Applied Sciences (Switzerland), 2021
Siwei Tao, Xiang Hao, Cuifang Kuang
exaly  

[Phase x-ray analysis of industrial dust].

Vestnik Akademii meditsinskikh nauk SSSR, 1974
Iu V, Novikov, A A, Polynkova, I N, Titova   +2 more
openaire   +1 more source

X-ray phase imaging with a grating interferometer

Optics Express, 2005
Timm Weitkamp, Ana Diaz, Franz Pfeiffer   +2 more
exaly  

Estimation of the Texture Correction in X-Ray Phase Analysis

Materials Science Forum, 1993
Bao Dong Gao, Hans Joachim Bunge, E.J. Fantner   +2 more
openaire   +1 more source

Low-dose, simple, and fast grating-based X-ray phase-contrast imaging

Proceedings of the National Academy of Sciences of the United States of America, 2010
Ping Zhu, Kai Zhang, Yijin Liu
exaly