B. Ghosh

activity

20192025

most citedPressure induced emission enhancement and bandgap narrowing: experimental investigations and first principles theoretical simulations on a model halide perovskite

32 citations · 51 across the 15 of their papers we have counts for

collaborators

Showing 2021Show all

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cond-mat.mtrl-sci2021★ 32 cited

Pressure induced emission enhancement and bandgap narrowing: experimental investigations and first principles theoretical simulations on a model halide perovskite

Debabrata Samanta, Sonu Pratap Chaudhary, Bishnupada Ghosh +3

We report high-pressure photoluminescence, Raman scattering, and x-ray diffraction measurements on a lead-free halide perovskite $C s_{3} S b_{2} B r_{9}$ . At about 3 GPa, an electronic trans…

cond-mat.mtrl-sci2021★ 8 cited

Pressure driven re-entrant magnetoelectric transition in honeycomb $F e_{4} N b_{2} O_{9}$

Mrinmay Sahu, Bishnupada Ghosh, Rajesh Jana +2

A detailed high pressure investigation is carried out on $F e_{4} N b_{2} O_{9}$ using angle resolved x-ray diffraction and Raman spectroscopy measurements. We find a structural transition f…

Pressure induced emission enhancement and bandgap narrowing: experimental investigations and first principles theoretical simulations on a model halide perovskite

Pressure driven re-entrant magnetoelectric transition in honeycomb Fe4​Nb2​O9​

Pressure driven re-entrant magnetoelectric transition in honeycomb $F e_{4} N b_{2} O_{9}$