Mechanochemical effects on microstructure and transport properties of nanocrystalline La0.8Na0.2MnO3 ceramics

Chemical solution deposition and transport properties of La1−xNaxMnO3 films on YSZ substrates

“…It can be seen that all the prepared film are highly (h 0 0)-oriented without any undesired diffraction peaks, and the structure can be indexed to the pseudocubic structure [12]. The lattice constant calculated from the (2 0 0) diffraction peak using the Scherrer formula [22] decreases from 3.87Å for the sample with x = 0.1 to 3.86Å for the sample with x = 0.4. The slight lattice constant change with the variation of x can be attributed to the similar ionic sizes of Na + and La 3+ [4].…”

Influence of Grinding Particle Size on Structure and Electrical Properties of La0.67Sr0.33MnO3−δCompound

“…Several studies have used these approaches to fabricate manganites with desired particle size [10][11][12]. However, the observed results of both electrical and magnetic properties showed remarkable discrepancies.…”

The structural and magnetic properties of one-step mechanochemical route synthesized La0.8Pb0.2MnO3 manganites

“…Potential applications of this type of materials as magnetic sensors, permanent magnets, catalysts, pigment and electrode materials for solid oxide fuel cell maintain intense research for these systems. Several synthetic methods of producing these materials such as: solid state reaction [5], sol-gel [6], coprecipitation methods [7] and high-energy ball milling (mechanochemical route) [8] have been developed. The mechanochemical route has been recognized as a powerful method for the production of novel, high performance and lowcost materials such as ferrites, intermetallics and etc.…”