Publications (15)
Unconventional exchange bias coupling at perovskite/brownmillerite interface in spontaneously stabilized SrCoO3-δ/SrCoO2.5 bi-layer
B. C. Behera, Subhadip Jana, Shwetha G. Bhat +3
Interface effect in complex oxide thin film heterostructures lies at the vanguard of current research to design technologically relevant functionality and explore emergent physical…
Multi-band character revealed from Weak-antilocalization effect in Platinum thin films
Subhadip Jana, T. Senapati, K. Senapati +1
Platinum (Pt) has been very much used for spin-charge conversion in spintronics research due to it's large intrinsic spin-orbit interaction. Magnetoconductance originated from weak…
Damping in yttrium iron garnet film with an interface
Ravinder Kumar, B. Samantaray, Shubhankar Das +3
We report strong damping enhancement in a 200 nm thick yttrium iron garnet (YIG) film due to spin inhomogeneity at the interface. The growth-induced thin interfacial gadolinium iro…
Interface and Strain Control of Emergent Weyl Semimetallic Phase in SrNbO/LaFeO Heterostructures
Sairam Ithineni, Pratik Sahu, Soumyakanta Panda +8
Realizing correlated topological semimetallic phases in bulk transition-metal oxides remains challenging due to rigid lattice symmetry, correlation-induced gap opening, and limited…
Interfacial control of magnetism and electron transport in nonisostructural SrRuO/SrCuO heterostructure
Digbijaya Palai, B. Maharana, P. Biswal +7
Heterointerfaces between structurally dissimilar oxides provide a platform to exploit the interfacial mismatch in the lattice and electronic degrees of freedom to realize emergent…
Unusual Valence State in the Antiperovskites SrSnO and SrPbO Revealed by X-ray Photoelectron Spectroscopy
D. Huang, H. Nakamura, K. Küster +6
The class of antiperovskite compounds O ( = Ca, Sr, Ba; = Sn, Pb) has attracted interest as a candidate 3D Dirac system with topological surface states protected by cr…
The effect of Sn intercalation on the superconducting properties of 2H-NbSe2
Subham Naik, Gopal K. Pradhan, Shwetha G. Bhat +4
2H-NbSe2 is known to be an archetype layered transitional metal dichalcogenide superconductor with a superconducting transition temperature of 7.3 K.In this article, we investigate…
Magnetic order and spin dynamics across the ferromagnetic quantum critical point in Ni\boldmath{}Mo\boldmath{}
H. K. Dara, S. S. Islam, A. Magar +5
Realizing a quantum critical point (QCP) in clean ferromagnetic (FM) metals has remained elusive due to the coupling of magnetization to the electronic soft modes that drive the tr…
Electronic Transport and Fermi Surface Topology of Zintl Phase Compound SrZn2Ge2
M. K. Hooda, A. Chakraborty, S. Roy +7
We report a comprehensive study on the electronic transport properties of SrZn2Ge2 single crystals. The electrical resistivity of the compound exhibits metallic behavior, following…
Evolution of ferrimagnetism against Griffiths singularity in Calcium Ruthenate
Pooja, Sachindra Nath Sarangi, D. Samal +1
The magnetism in the correlated metal CaRuO is enigmatic as it is poised near a triple point among the ferromagnetic, antiferromagnetic, and paramagnetic ground states. Here we…
Crystal structure and magnetic properties of spin- frustrated two-leg ladder compounds (CHN)Cu (= Cl and Br)
P. Biswal, S. Guchhait, S. Ghosh +5
We have successfully synthesized single crystals, solved the crystal structure, and studied the magnetic properties of a new family of copper halides (CHN)Cu…
Probing Interfacial Magnetic Anisotropy in \texorpdfstring{CoVO}{CoV2O4} using Spin Hall Magnetoresistance
Sairam Ithineni, Krishna Jha, Aditya A. Wagh +5
Spin Hall magnetoresistance (SMR) has emerged as a powerful probe for investigating interfacial spin transport and magnetic anisotropy in complex oxide heterostructures. In this wo…
Robust weak antilocalization due to spin-orbital entanglement in Dirac material SrSnO
H. Nakamura, D. Huang, J. Merz +5
The presence of both inversion () and time-reversal () symmetries in solids leads to a well-known double degeneracy of the electronic bands (Kramers degeneracy). When the deg…
Quenched Magnon excitations by oxygen sublattice reconstruction in (SrCuO)/(SrTiO) superlattices
M. Dantz, J. Pelliciari, D. Samal +6
The recently discovered structural reconstruction in the cuprate superlattice (SrCuO)/(SrTiO) has been investigated across the critical value of using resonan…
Evidence for weak antilocalization-weak localization crossover and metal-insulator transition in CaCuRuO thin films
Subhadip Jana, Shwetha G. Bhat, B. C. Behera +4
Artificial confinement of electrons by tailoring the layer thickness has turned out to be a powerful tool to harness control over competing phases in nano-layers of complex oxides.…