Strong near band-edge excited second-harmonic generation from multilayer 2H Tin diselenide

We report strong second-harmonic generation (SHG) from 2H polytype of multilayer Tin diselenide (SnSe(2)) for fundamental excitation close to the indirect band-edge in the absence of excitonic resonances. Comparison of SHG and Raman spectra from exfoliated SnSe(2) flakes of different polytypes shows...

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Detalles Bibliográficos
Autores principales: Biswas, Rabindra, Dandu, Medha, Prosad, Asish, Das, Sarthak, Menon, Sruti, Deka, Jayanta, Majumdar, Kausik, Raghunathan, Varun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8298440/
https://www.ncbi.nlm.nih.gov/pubmed/34294863
http://dx.doi.org/10.1038/s41598-021-94612-8

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8298440/
https://www.ncbi.nlm.nih.gov/pubmed/34294863
http://dx.doi.org/10.1038/s41598-021-94612-8

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