Open Access Nano Express

Enhanced photoluminescence of multilayer Ge quantum dots on Si(001) substrates by increased overgrowth temperature

Zhi Liu, Buwen Cheng*, Weixuan Hu, Shaojian Su, Chuanbo Li and Qiming Wang

Nanoscale Research Letters 2012, 7:383  doi:10.1186/1556-276X-7-383

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