Table 2 Parameters obtained through Raman spectroscopy.

From: Magnetic properties of intercalated quasi-2D Fe3-xGeTe2 van der Waals magnet

  

Δω (cm−1)

λ’ (cm−1)

E12g

Pristine

1.07

0.48

Intercalated

0.36

0.16

A11g

Pristine

1.15

0.51

Intercalated

1.46

0.65

  1. Comparison of the spin-phonon coupling parameters for both pristine and intercalated FGT.