Ge/Al and Ge/Si<sub>3</sub>N<sub>4</sub>/Al Core/Shell Quantum Dot Lattices in Alumina: Boosting the Spectral Response by Tensile Strain

Ge/Al and Ge/Si<sub>3</sub>N<sub>4</sub>/Al Core/Shell Quantum Dot Lattices in Alumina: Boosting the Spectral Response by Tensile Strain

We investigated the production conditions and optoelectrical properties of thin film material consisting of regularly ordered core/shell Ge/Al and Ge/Si<sub>3</sub>N<sub>4</sub>/Al quantum dots (QDs) in an alumina matrix. The materials were produced by self–assembled growth a...

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Bibliographic Details
Main Authors: Ivana Periša, Marija Tkalčević, Senad Isaković, Lovro Basioli, Mile Ivanda, Sigrid Bernstorff, Maja Mičetić
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Materials
Subjects:
germanium quantum dots (QDs)
core–shell QDs
magnetron sputtering
tensile strain
quantum efficiency
Ge direct bandgap
Online Access:https://www.mdpi.com/1996-1944/15/18/6211

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