S
Subham Majumdar
Researcher at Indian Association for the Cultivation of Science
Publications - 242
Citations - 4913
Subham Majumdar is an academic researcher from Indian Association for the Cultivation of Science. The author has contributed to research in topics: Magnetization & Ferromagnetism. The author has an hindex of 31, co-authored 223 publications receiving 4194 citations. Previous affiliations of Subham Majumdar include Indian National Association & Tata Institute of Fundamental Research.
Papers
More filters
Journal ArticleDOI
Exchange bias effect in alloys and compounds
TL;DR: The phenomenology of exchange bias effects observed in structurally single-phase alloys and compounds but composed of a variety of coexisting magnetic phases such as ferromagnetic, antiferromagnetic.
Journal ArticleDOI
Magnetoresistance in ordered and disordered double perovskite oxide, Sr2FeMoO6
D. D. Sarma,E. V. Sampathkumaran,Sugata Ray,R. Nagarajan,Subham Majumdar,Ashwani Kumar,G. Nalini,T. N. Guru Row +7 more
TL;DR: In this article, the authors investigated the magnetoresistance of the double perovskite, Sr 2 FeMoO 6, and determined the extent of ordering between the Fe and Mo sites in the two samples by Rietveld analysis of powder X-ray diffraction patterns and reconfirmed by Mossbauer studies.
Journal ArticleDOI
Inverse barocaloric effect in the giant magnetocaloric La-Fe-Si-Co compound.
Lluís Mañosa,David González-Alonso,Antoni Planes,Maria Barrio,Josep-Lluís Tamarit,I. S. Titov,Mehmet Acet,Amitava Bhattacharyya,Subham Majumdar +8 more
TL;DR: It is found that application of a pressure of only 1 kbar causes a temperature change of about 1.5 K, which is larger than the magnetocaloric effect in this compound for magnetic fields that are available with permanent magnets.
Journal ArticleDOI
Magnetoresistance in ordered and disordered double perovskite oxide, Sr$_2$FeMoO$_6$
D. D. Sarma,E. V. Sampathkumaran,Sugata Ray,R. Nagarajan,Subham Majumdar,Ashwani Kumar,G. Nalini,T.N. GuruRow +7 more
TL;DR: In this article, the authors investigated the magnetoresistance properties of the double perovskite and showed that the low field response depends crucially on the half-metallic ferromagnetism, while the high-field response follows from the overall magnetic nature of the sample.
Journal ArticleDOI
Barocaloric and magnetocaloric effects in Fe49Rh51
Enric Stern-Taulats,Antoni Planes,Pol Lloveras,Maria Barrio,Josep-Lluís Tamarit,S. Pramanick,Subham Majumdar,Carlos Frontera,Lluís Mañosa +8 more
TL;DR: In this paper, the authors report on calorimetry under applied hydrostatic pressure and magnetic field at the antiferromagnetic-ferromagnetic (AFM/FM) transition of Fe49Rh51.