Room-temperature efficient light detection by amorphous Ge quantum wells

In this work, ultrathin amorphous Ge films (2 to 30 nm in thickness) embedded in SiO(2) layers were grown by magnetron sputtering and employed as proficient light sensitizer in photodetector devices. A noteworthy modification of the visible photon absorption is evidenced due to quantum confinement e...

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Bibliografiske detaljer
Main Authors: Cosentino, Salvatore, Miritello, Maria, Crupi, Isodiana, Nicotra, Giuseppe, Simone, Francesca, Spinella, Corrado, Terrasi, Antonio, Mirabella, Salvatore
Format: Artigo
Sprog:Inglês
Udgivet: Springer 2013
Fag:
Nano Express
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3605310/
https://ncbi.nlm.nih.gov/pubmed/23496870
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1556-276X-8-128
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