H. K. Poswal

activity

20092025

most citedLow temperature and high pressure Raman and x-ray studies of pyrochlore Tb

_{2}

_{2}

_{7}

: phonon anomalies and possible phase transition

41 citations · 65 across the 3 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

3 papers · 1 filter

cond-mat.mtrl-sci2025

Pressure-induced structural disordering and anomalous pressure-volume behaviour in high-entropy zirconates

Yogendar Singh, Xinghua Su, Vivek Kumar +3

The ambient-temperature high-pressure behaviour of (La0.2Nd0.2Sm0.2Gd0.2Yb0.2)2Zr2O7 zirconate (HEZ) nanopowders with three different average particle sizes (~25nm, ~45 nm and ~ 68…

cond-mat.mtrl-sci2017★ 24 cited

The high-pressure behavior of CaMoO4

V. Panchal, N. Garg, H. K. Poswal +4

We report a high-pressure study of tetragonal scheelite-type CaMoO4 up to 29 GPa. In order to characterize its high-pressure behavior, we have combined Raman and optical-absorption…

cond-mat.mtrl-sci2009★ 41 cited

Low temperature and high pressure Raman and x-ray studies of pyrochlore Tb $_{2}$ Ti $_{2}$ O $_{7}$ : phonon anomalies and possible phase transition

Surajit Saha, D. V. S Muthu, Surjeet Singh +8

We have carried out temperature and pressure-dependent Raman and x-ray measurements on single crystals of Tb $_{2}$ Ti $_{2}$ O $_{7}$ . We attribute the observed anomalous temperature depende…

Pressure-induced structural disordering and anomalous pressure-volume behaviour in high-entropy zirconates

The high-pressure behavior of CaMoO4

Low temperature and high pressure Raman and x-ray studies of pyrochlore Tb2​Ti2​O7​ : phonon anomalies and possible phase transition

Low temperature and high pressure Raman and x-ray studies of pyrochlore Tb $_{2}$ Ti $_{2}$ O $_{7}$ : phonon anomalies and possible phase transition