activity
20232026
most citedQuantum fluctuations lead to glassy electron dynamics in the good metal regime of electron doped KTaO3

9 citations · 19 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mtrl-sci2026

Strain-Induced Relaxor Multiferroicity at Room Temperature in Hexaferrite BaFe12O19 Thin Films

Yilin Evan Li, Harikrishnan KP, Sankalpa Hazra +19

Multiferroic materials that combine magnetic and electric order at room temperature are rare. Here, we demonstrate strain-induced room-temperature polar order in the ferrimagnetic…

cond-mat.mtrl-sci2026

Quantum Saturation of the Electro-Optic Effect

Aiden Ross, Sankalpa Hazra, Albert Suceava +4

Future quantum computing architectures require electro-optic materials that maintain a strong, stable performance at cryogenic temperatures. In conventional electro-optic materials…

cond-mat.mtrl-sci2026

Above Room Temperature Ferroelectricity in Epitaxially Strained KTaO3

Tobias Schwaigert, Salva Salmani-Rezaie, Sankalpa Hazra +9

Epitaxial strain is a powerful means to engineer emergent phenomena in thin films and heterostructures. Here, we demonstrate that KTaO3, a cubic perovskite in bulk form, can be epi…

cond-mat.mtrl-sci2025★ 1 cited

Colossal Cryogenic Electro-Optic Response Through Metastability in Strained BaTiO Thin Films

Albert Suceava, Sankalpa Hazra, Aiden Ross +14

The search for thin film electro-optic (EO) materials that can retain superior performance under cryogenic conditions has become critical for quantum computing. Barium titanate thi…

cond-mat.mtrl-sci2025★ 5 cited

Quantitative Nonlinear Optical Polarimetry with High Spatial Resolution

Albert Suceava, Sankalpa Hazra, Jadupati Nag +8

Nonlinear optical microscopy such as in the optical second-harmonic generation (SHG) modality has become a popular tool today for probing materials in the physical and biological s…

cond-mat.mtrl-sci2025

Improper Ferroelectricity at the Monolayer Limit

Yilin Evan Li, Harikrishnan KP, Haidong Lu +20

Ultrathin ferroelectric films with out-of-plane polarization and high Curie temperatures are key to miniaturizing electronic devices. Most ferroelectrics employed in devices are pr…

cond-mat.mtrl-sci2024★ 4 cited

Peculiar magnetic and magneto-transport properties in a non-centrosymmetric self-intercalated van der Waals ferromagnet Cr5Te8

Banik Rai, Sandip Kumar Kuila, Rana Saha +7

Trigonal CrTe, a self-intercalated van der Waals ferromagnet with an out-of-plane magnetic anisotropy, has long been known to crystallize in a centrosymmetric structure. Ho…

cond-mat.str-el2023★ 9 cited

Quantum fluctuations lead to glassy electron dynamics in the good metal regime of electron doped KTaO3

Shashank Kumar Ojha, Sankalpa Hazra, Surajit Bera +10

One of the central challenges in condensed matter physics is to comprehend systems that have strong disorder and strong interactions. In the strongly localized regime, their subtle…