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Anomalous magnetic, transport and thermal properties of Gd5Ge3
Bibekananda Maji, K. G. Suresh, A. K. Nigam
We have studied the magnetic, thermal and magnetotransport properties of polycrystalline Gd5Ge3. It is found that the compound is a strong antiferromagnet and does not undergo any…
Anomalous magnetoresistance and magnetocaloric properties of NdRu2Ge2
Bibekananda Maji, K. G. Suresh, A. K. Nigam
It is found that the polycrystalline NdRu2Ge2 undergoes two successive magnetic transitions at Tt=10 K and TN=19 K. Evidence of metamagnetic transition is detected in the magnetiza…
Observation of spontaneous magnetization jump and field-induced irreversibility in Nd5Ge3
Bibekananda Maji, K. G. Suresh, A. K. Nigam
We report the observation of spontaneous and ultra-sharp jumps in the low temperature magnetization isotherms of polycrystalline Nd5Ge3. Field-induced and ultra-sharp jumps are als…
Magnetic and electrical properties of RCo2Mn (R=Ho, Er) compounds
Bibekananda Maji, K. G. Suresh, A. K. Nigam
The RCo2Mn (R= Ho and Er) alloys, crystallizing in the cubic MgCu2-type structure, are isostructural to RCo2 compounds. The excess Mn occupies both the R and the Co atomic position…