Figure 1
From: Resonance and antiresonance in Raman scattering in GaSe and InSe crystals
(a) Atomic structure and stacking order of \(\varepsilon\)-GaSe and \(\gamma\)-InSe. (b) Atomic displacements of the studied phonon modes. (c) unpolarized Raman scattering spectra of the GaSe (green/bright green) and InSe (blue/bright blue) crystals measured under two different excitation energies at room temperature. The spectra are shifted for clarity.
