TY - GEN
T1 - Analysis of nanocrystalline intermetallic compounds from their X-ray diffraction patterns
AU - Rojas-Chávez, H.
AU - Reyes-Carmona, F.
AU - Plascencia, G.
AU - Jaramillo-Vigueras, D.
PY - 2010
Y1 - 2010
N2 - Synthesis of intermetallic PbSe induced by high-energy ball milling has been studied. Systematic analysis of transformation in the resulting phases of milling from 0 to 10 h has been traced by characterizing the microstructures in terms of morphology, crystallite size, and percentages of phases formed as a function of milling time. Results reveal the formation of two phases. Where the system of PbO-Se transforms gradually to PbSe. Complete transformation is achieved after 10 h of milling time. Study of particle structure by the Rietveld Method further corroborates the value of the nano-order crystallite diameters as evaluated from the microscopic studies.
AB - Synthesis of intermetallic PbSe induced by high-energy ball milling has been studied. Systematic analysis of transformation in the resulting phases of milling from 0 to 10 h has been traced by characterizing the microstructures in terms of morphology, crystallite size, and percentages of phases formed as a function of milling time. Results reveal the formation of two phases. Where the system of PbO-Se transforms gradually to PbSe. Complete transformation is achieved after 10 h of milling time. Study of particle structure by the Rietveld Method further corroborates the value of the nano-order crystallite diameters as evaluated from the microscopic studies.
KW - High-energy ball milling
KW - Nanocrystalline
KW - Pbse
KW - Solid-state chemical reactions
UR - http://www.scopus.com/inward/record.url?scp=77950990100&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.644.69
DO - 10.4028/www.scientific.net/MSF.644.69
M3 - Contribución a la conferencia
SN - 087849281X
SN - 9780878492817
T3 - Materials Science Forum
SP - 69
EP - 74
BT - Advanced Electron Microscopy and Nanomaterials
PB - Trans Tech Publications Ltd
T2 - 1st Joint Advanced Electron Microscopy School for Nanomaterials and the Workshop on Nanomaterials, AEM-NANOMAT'09
Y2 - 29 September 2009 through 2 October 2009
ER -