Effects of Cr substitution and oxygen reduction on elastic anomaly and ultrasonic velocity incharge-ordered Nd0.5Ca0.5Mn1-xCrxO3-d ceramics
Charge-ordered Nd0.5Ca0.5Mn1-xCrxO3-d ceramics have been investigated by electrical resistivity ,AC susceptibility and ultrasonic velocity measurements to elucidate the effect so fCr substitution and oxygen reduction on charge ordering (CO). Resistivity and susceptibility measurements showed that th...
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Format: | Article |
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Elsevier
2013
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Online Access: | http://dx.doi.org/10.1016/j.ceramint.2012.10.059 http://dx.doi.org/10.1016/j.ceramint.2012.10.059 http://eprints.uthm.edu.my/8162/1/dr_suhadir_2.pdf |