Photoluminescence and secondary ion mass spectrometry investigation of unintentional doping in epitaxial germanium thin films grown on III-V compound by metal-organic chemical vapor deposition

High quality Ge thin film grown by ultrahigh vacuum chemical vapor deposition on GaAs substrate

(2011) Shih-Hsuan Tang et al.   APPLIED PHYSICS LETTERS

Ge-on-Si laser operating at room temperature

(2010) Jifeng Liu et al.   OPTICS LETTERS

Direct gap photoluminescence of n-type tensile-strained Ge-on-Si

(2009) Xiaochen Sun et al.   APPLIED PHYSICS LETTERS

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(2009)   Chinese Optics Letters

Direct-gap optical gain of Ge on Si at room temperature

(2009) Jifeng Liu et al.   OPTICS LETTERS

Growth of highly tensile-strained Ge on relaxed InxGa1−xAs by metal-organic chemical vapor deposition

(2008) Yu Bai et al.   JOURNAL OF APPLIED PHYSICS