178 citations
- Raja Ramanna Centre for Advanced TechnologyIN54 papers
- Bhabha Atomic Research CentreIN47 papers
- Homi Bhabha National InstituteIN43 papers
- Tata Institute of Fundamental ResearchIN37 papers
- UGC-DAE Consortium for Scientific Research, Mumbai CentreIN27 papers
- Indian Institute of Technology BombayIN25 papers
- UGC-DAE Consortium for Scientific Research, Kolkata Centre23 papers
- Deutsches Elektronen-Synchrotron DESYDE21 papers
- Saha Institute of Nuclear PhysicsIN21 papers
- Indian Association for the Cultivation of ScienceIN19 papers
- Banaras Hindu UniversityIN15 papers
- Jawaharlal Nehru UniversityIN15 papers
28 papers · 1 filter
Non-contact mutual inductance based measurement of an inhomogeneous topological insulating state in Bi2Se3 single crystals with defects
Amit Jash, Kamalika Nath, T. R. Devidas +2
Pure Topological Insulating materials preserve a unique electronic state comprising of bulk insulating gap and conducting surface states. Here we use bulk Bi2Se3 single crystals po…
Spin-lattice coupling mediated giant magnetodielectricity across the spin reorientation in Ca2FeCoO5
Gaurav Sharma, Shekhar Tyagi, V. R. Reddy +4
The structural, phonon, magnetic, dielectric, and magneto dielectric responses of the pure bulk Brownmillerite compound Ca2FeCoO5 are reported. This compound showed giant magneto d…
Electronic structure by X-ray absorption spectroscopy and observation offield induced unusually slowspin relaxation from magnetic properties in pyrochlore EuFeTiO
Arkadeb Pal, Surajit Ghosh, Shiv Kumar +7
X-ray absorption spectroscopy (XAS) as well as x-ray magnetic circular dichroism (XMCD) and magnetization of hybrid pyrochlore Eu2-xFexTi2O7 were investigated, where the rare earth…
MuSR and neutron diffraction studies on the tuning of spin-glass phase in partially ordered double perovskite SrMnWO
Poonam Yadav, Shivani Sharma, Peter J. Baker +3
Tunability of the partially ordered double perovskite (PODP) and coexisting spin-glass phase in SrMn1-xWxO3 (x=0.20 to 0.40) have been studied using neutron powder diffraction (NPD…
Influence of anti-site disorder and electron-electron correlations on the electronic structure of CeMnNi
Pampa Sadhukhan, Sunil Wilfred D'Souza, Vipin Kumar Singh +7
CeMnNi exhibits an unusually large spin polarization, but its origin has baffled researchers for more than a decade. We use bulk sensitive hard x-ray photoelectron spectroscopy…
Enhancement of the density of states at the Fermi level due to oxygen atoms in noble metals
Sudipta Roy Barman, Aparna Chakrabarti
The interaction of oxygen with noble metals such as silver has been an important topic of research for many decades. Here, we show occurrence of a peak in the density of states (DO…