5 papers
Pressure induced structural transitions, coordination crossover, and optoelectronic response in divalent metavanadate CaVO
Bhagyashri Giri, Asish Kumar Mishra, Bidisha Mukherjee +3
High-pressure synchrotron X-ray diffraction, Raman spectroscopy, photoluminescence (PL), and UV-Vis absorption measurements were carried out on the divalent metavanadate CaVO$_…
Pressure induced structural phase transition and magneto-elastic coupling in Eu doped LaCrO
Asish Kumar Mishra, Mrinmay Sahu, Bhagyashri Giri +8
In this study, we have carried out a detailed high pressure investigation on 5 Eu doped LaCrO (ELCO) using synchrotron X-ray diffraction (XRD), micro Raman spectroscopy, an…
Pressure induced Electronic and Structural Transition in BaNiTeO
Bidisha Mukherjee, Supratik Mukherjee, Mrinmay Sahu +5
This study explores the pressure evolution of the double perovskite BaNiTeO by employing experimental and computational techniques. For the study of structural and vibratio…
Soft mode induced structural phase transition in BaZnTeO at high pressure
Bidisha Mukherjee, Surajit Adhikari, Mrinmay Sahu +5
In this paper, we present a thorough investigation of vibrational, structural, and electronic properties of perovskite-type rhombohedral BaZnTeO (BZTO) under systematic app…
Emission enhancement and bandgap narrowing in under pressure
Debabrata Samanta, Suvashree Mukherjee, Asish Kumar Mishra +5
Pressure-induced emission enhancement and bandgap narrowing in vacancy-ordered halide double perovskite are extensively investigated through photoluminescence and abso…