14 citations · 24 across the 13 of their papers we have counts for
13 papers
Klippings Ten Commandments
Bellave S. Shivaram, Usha Sinha
This is a short historical note about the visit of Prof. G. Klipping of Fritz Haber Institute, Germany, to the low temperature physics laboratory of Indian Institute of Technology,…
Anomalous and Anisotropic Nonlinear Susceptibility in the Proximate Kitaev Magnet -RuCl
Ludwig Holleis, Joseph Prestigiacomo, Zhijie Fan +5
The leading order nonlinear (NL) susceptibility, , in a paramagnet is negative and diverges as . This divergence is destroyed when spins correlate and the NL…
Magneto Acoustic Quantum Oscillations in High Fields and the Fermi Surface of UPt
Ludwig Holleis, V. W. Ulrich, B. S. Shivaram
We report magneto-acoustic quantum oscillations (MAQO) in the heavy fermion system UPt in magnetic fields B, upto 33 T. For B in the ab-plane of the hexagonal crystal MAQO in t…
Field Angle Tuned Metamagnetism and Lifschitz Transitions in UPt3
B. S. Shivaram, Ludwig Holleis, V. W. Ulrich +2
Strongly correlated electronic systems can harbor a rich variety of quantum spin states. Understanding and controlling such spin states in quantum materials is of great current int…
An Effective Spin Hamiltonian Approach to Metamagnetism - I
P. Kumar, B. S. Shivaram, V. Celli
We describe a minimal model, based on a spin only Hamiltonian with a single energy scale for itinerant electron metamagnetism. Within this model the metamagnetic critical field is…
The Linear and Non-linear Magnetic Response of a Tri-Uranium Single Molecule Magnet
B. S. Shivaram, Eric Colineau, Jean-Christophe Griveau +2
We report here low temperature magnetization isotherms for the single molecule magnet, . By analyzing the low temperature magnetization in terms of …