5 papers
Imaging GHz surface acoustic wave modes in electrostricted LaAlO/SrTiO heterostructures
Ranjani Ramachandran, Sayanwita Biswas, Prithwijit Mandal +6
The LaAlO/SrTiO (LAO/STO) interface hosts a gate-tunable superconducting two-dimensional electron gas (2DEG) which can be programmed to create quantum devices such as balli…
Janus-faced influence of oxygen vacancy in high entropy oxide films with Mott electrons
Suresh Chandra Joshi, Nandana Bhattacharya, Manav Beniwal +5
Contrary to traditional approaches, high entropy oxides (HEOs) strategically employ cationic disorder to engineer tunable functionalities. This disorder, stemming from multiple ele…
Interfacial reconstruction effects in insulating double perovskite NdNiMnO/SrTiO and NdNiMnO/NdGaO thin films
Nandana Bhattacharya, Ranjan Kumar Patel, Siddharth Kumar +6
Ferromagnetic insulating (FMI) double perovskite oxides (DPOs) O with near-room-temperature Curie temperatures are promising candidates for ambient-temperature spintron…
Site-selective polar compensation of Mott electrons in a double perovskite heterointerface
Nandana Bhattacharya, Arpita Sen, Ke Qu +17
Double perovskite oxides (DPOs) with two transition metal ions (O) offer a fascinating platform for exploring exotic physics and practical applications. Studyin…
Beyond being free: glassy dynamics of SrTiO-based two-dimensional electron gas
Jyotirmay Maity, Shashank Kumar Ojha, Prithwijit Mandal +5
Electron glasses offer a convenient laboratory platform to study glassy dynamics. Traditionally, the interplay between long-range Coulomb interactions and disorder is deemed instru…