Increased conductance of individual self-assembled GeSi quantum dots by inter-dot coupling studied by conductive atomic force microscopy

The conductive properties of individual self-assembled GeSi quantum dots (QDs) are investigated by conductive atomic force microscopy on single-layer (SL) and bi-layer (BL) GeSi QDs with different dot densities at room temperature. By comparing their average currents, it is found that the BL and hig...

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Bibliographic Details
Main Authors: Zhang, Yifei, Ye, Fengfeng, Lin, Jianhui, Jiang, Zuimin, Yang, Xinju
Format: Artigo
Language:Inglês
Published: Springer 2012
Subjects:
Nano Express
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3463465/
https://ncbi.nlm.nih.gov/pubmed/22650414
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1556-276X-7-278
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