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cond-mat.mtrl-sci2018★ 9 cited
Role of external and internal perturbations on ferromagnetic phase transitions in manganites: Existence of tricritical points
Prabir K Mukherjee, Prosenjit Sarkar, Amit K Chattopadhyay
A phenomenological mean-field theory is presented to describe the role of external magnetic field, pressure and chemical substitution on the nature of ferromagnetic (FM) to paramag…
cond-mat.mtrl-sci2018★ 3 cited
Collapse of ferromagnetism with Ti doping in SmSrMnO: A combined experimental and theoretical study
P. Sarkar, N. Khan, K. Pradhan +1
We have investigated the effect of Ti doping on the transport properties coupled with the magnetic ones in SmSrMnTiO (). The pa…