3 papers
cond-mat.mes-hall2019
Driving with temperature the synthesis of graphene films on Ge(110)
L. Persichetti, M. De Seta, A. M. Scaparro +8
We systematically investigate the chemical vapor deposition growth of graphene on Ge(110) as a function of the deposition temperature close to the Ge melting point. By merging spec…
cond-mat.mes-hall2018
Photoluminescence study of interband transitions in few-layer, pseudomorphic, and strain-unbalanced Ge/GeSi multiple quantum wells
M. Montanari, M. Virgilio, C. L. Manganelli +11
In this paper we investigate the structural and optical properties of few strain-unbalanced multiple Ge/GeSi quantum wells pseudomorphically grown on GeSi reverse-graded substrates…
cond-mat.mtrl-sci2018
Formation of extended thermal etch pits on annealed Ge wafers
L. Persichetti, M. Fanfoni, M. De Seta +4
An extended formation of faceted pit-like defects on Ge(001) and Ge(111) wafers was obtained by thermal cycles to T> 750 °C. This temperature range is relevant in many surface-prep…