Anomalous pressure behavior of ZnSe Raman spectrum

References

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• This interesting Raman anti-resonance behavior in ZnSe merits further study. A similar effect was seen in ZnS, and discussed in J. Serrano, A. Cantarero, M. Cardona, N. Garro, R. Lauck, R. Tallman, T. Ritter, and B. Weinstein, Raman scattering in beta-ZnS, Phys. Rev. B 69 (2004), pp. 014301-1–11. The band gap of ZnSe (∼2.7 eV at 1 atm. and increasing with pressure by ∼65 meV/GPa) is well above the laser lines that have been used at a given pressure in this study
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