Nanoscale selective growth and optical characteristics of quantum dots on III-V substrates prepared by diblock copolymer nanopatterning (Journal Paper)

As an alternate Quantum Dot (QD) fabrication method to self-assembled SK mode QDs, diblock copolymer nano-patterned QDs were investigated. By employing selective growth of QDs on diblock copolymer nano-patterned masks, independence from the problematic wetting layer and controllability on QD size and distribution associated with SK growth mode QDs were realized. The diblock copolymer nano-patterned masks were fabricated using a diblock copolymer template and a dielectric mask, and InxGa1-xAs QDs were select

DOI: 10.1117/12.828417
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