A reentrant phenomenon in magnetic and dielectric properties of Dy sub(2)BaNiO sub(5) and an intriguing influence of external magnetic field

A reentrant phenomenon in magnetic and dielectric properties of Dy sub(2)BaNiO sub(5) and an intriguing influence of external magnetic field

We report that the spin-chain compound Dy sub(2)BaNiO sub(5), recently proven by us to exhibit magnetoelectric coupling below its Neel temperature (T sub(N)) of 58 K, exhibits strong frequency-dependent behavior in ac magnetic susceptibility and complex dielectric properties at low temperatures (

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Veröffentlicht in:Journal of physics. Condensed matter 2014-04, Vol.26 (17), p.1-6
Hauptverfasser: Basu, Tathamay, Paulose, P L, Iyer, K K, Singh, K, Mohapatra, N, Chowki, S, Gonde, B, Sampathkumaran, E V
Format: Artikel
Sprache:eng
Schlagworte:
Condensed matter
Dielectric properties
Dynamical systems
Dynamics
Magnetic fields
Magnetic permeability
Magnetic properties
Magnetic structure
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Zusammenfassung:We report that the spin-chain compound Dy sub(2)BaNiO sub(5), recently proven by us to exhibit magnetoelectric coupling below its Neel temperature (T sub(N)) of 58 K, exhibits strong frequency-dependent behavior in ac magnetic susceptibility and complex dielectric properties at low temperatures (
ISSN:0953-8984
1361-648X
DOI:10.1088/0953-8984/26/17/172202