Study was done on Cr₁/₃TaS₂ (Cr atoms are inserted into a layered compound TaS₂ (tantalum disulfide)). The Raman Scattering method was used here.
Pressure changes bond lengths and angles and, at the same time, systematically reduces the van der Waals distance and modifies the structural c/a ratio.
Cr₁/₃TaS₂ has a smaller van der Waals gap, making it less change to structural distortions than Fe based material.
When pressure increases Cr₁/₃TaS₂ magnetic properties remain stable but Fe₁/₃TaS₂ magnetic property decreases drastically.
source:
https://link.springer.com/article/10.1038/s41535-025-00734-x
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