101 citations · 253 across the 9 of their papers we have counts for
9 papers
Coexistence of magnetic and dielectric glassy states in alternating kagome and triangular lattice LuBaCoO cobaltite
C. Dhanasekhar, D. Chandrasekhar Kakarla, Archana kumari +10
To date, the alternating kagome and triangular lattice cobaltites, RBaCoO (R = Ca, Y, and rare earth elements), have been well studied for their large structural distortion…
Highly Entangled Magnetodielectric and Magnetostriction effects, and Spin-Phonon coupling in the Antiferromagnetic NiScSbO
Neha Patel, Arkadeb Pal, C. W. Wang +11
Magnetic systems with noncentrosymmetric crystal structures are renowned for their complex magnetic ordering and diverse and fascinating physical properties. In this report, we pro…
Susceptibility anisotropy and absence of ferroelectric order in the Kitaev spin liquid candidate NaCoTeO
C. Dhanasekhar, Monika Jawale, Rahul Kumar +6
We report the magnetic, magnetodielectric, and electric polarization properties of single crystals of the Co-based Kitaev Spin Liquid (KSL) candidate NaCoTeO (NCTO). Th…
Magnetic glassy state at low spin state of Co3+ in EuBaCo2O5+δ (δ = 0.47) cobaltite
Archana Kumari, C. Dhanasekhar, Praveen Chaddah +6
The magnetic glassy state is a fascinating phenomenon, which results from the kinetic arrest of the first order magnetic phase transition. Interesting properties, such as metastabl…
Increasing the skyrmion stability in CuOSeO by chemical substitution
A. S. Sukhanov, Praveen Vir, A. S. Cameron +7
The cubic chiral helimagnets with the space group represent a group of compounds in which the stable skyrmion-lattice state is experimentally observed. The key parameter th…
Extremely large non-saturating magnetoresistance and ultrahigh mobility due to topological surface states in metallic Bi2Te3 topological insulator
K. Shrestha, M. Chou, D. Graf +3
Weak antilocalization (WAL) effects in Bi2Te3 single crystals have been investigated at high and low bulk charge carrier concentrations. At low charge carrier density the WAL curve…
Antisite disorder driven spontaneous exchange bias effect in La2-xSrxCoMnO6 (0<x<1)
J. Krishna Murthy, K. D. Chandrasekhar, H. C. Wu +3
Doping at the rare-earth site by divalent alkaline-earth ions in perovskite lattice has witnessed a variety of magnetic and electronic orders with spatially correlated charge, spin…
Metamagnetic behavior and effect of field cooling on sharp magnetization jumps in multiferroic Y2CoMnO6
J. Krishna Murthy, K. Devi Chandrasekhar, H. C. Wu +3
We present sharp magnetization jumps and field induced irreversibility in magnetization in multiferroic Y2CoMnO6. Appearance of magnetic relaxation and field sweep rate dependence…
Anomalous pressure effect on the magnetic ordering in multiferroic BiMnO3
C. C. Chou, S. Taran, J. L. Her +6
We report the magnetic field dependent dc magnetization and the pressure-dependent (pmax ~ 16 kbar) ac susceptibilities Xp(T) on both powder and bulk multiferroic BiMnO3 samples, s…