6 papers
Antiferromagnetic order and magnetic polarons in lightly doped LiCoO (x 0.9)
Sudip Pal, Pampa Sadhukhan, Waqar Suleman +2
We investigate the magnetic properties of LiCoO (x0.9) using bulk magnetization, specific heat, nuclear magnetic resonance (NMR) and electron paramagnetic resonance (…
Size-induced Exchange Bias in Single-phase CoO Nanoparticles
Vikash Sharma, Sudip Pal, Divya Sharma +3
We report exchange bias (EB) in single-phase CoO nanoparticles, where two magnetic phases naturally emerge as the crystallite size decreases from 34.6 to 10.8 nm. The Néel temperat…
SrCu(OH)Cl, an ideal isolated equilateral triangle spin = 1/2 model system
Sudip Pal, Petr Doležal, Scott A. Strøm +5
We have investigated the magnetic ground state properties of the quantum spin trimer compound strontium hydroxy copper chloride SrCu(OH)Cl using bulk magnetization, specific he…
Intriguing Low-Temperature Phase in the Antiferromagnetic Kagome Metal FeGe
M. Wenzel, E. Uykur, A. A. Tsirlin +7
The properties of kagome metals are governed by the interdependence of band topology and electronic correlations resulting in remarkably rich phase diagrams. Here, we study the tem…
Critical-point anomalies in doped CeRhIn5
Renjith Mathew Roy, Sudip Pal, Run Yang +5
The heavy-fermion compound CeRhIn can be tuned through a quantum critical point, when In is partially replaced by Sn. This way additional charge carriers are introduced and the…
Scaling behavior of Charge order melting in Magnetic field-Pressure-Temperature space of 2.5% Al doped PrCaMnO
Sudip Pal, Kranti Kumar, A. Banerjee
Dc magnetic measurements across the charge ordering (CO) transition temperature (T) in polycrystalline PrCaMnAlO have been performed…