Physica. E, Low-dimensional systems & nanostructures
Volume:
32
Issue:
1-2, Special Issue
Year:
2006
Pages from - to:
422-425
Language:
Englisch
Keywords:
Atomic force microscopy ; Concentration (process) ; Ferromagnetic materials ; Germanium ; Magnetic semiconductors ; Molecular beam epitaxy ; Reflection high energy electron diffraction ; Semiconducting intermetallics ; SQUIDs ; Substrates ; Transmission electron microscopy ; Transport properties ; Ferromagnetic semiconductor; Mn5Ge3 ; Ring operator ; Substrate temperatures ; Nanostructured materials
Abstract:
We present structural, magnetic and transport properties of Mn-doped Ge layers grown by molecular beam epitaxy (MBE) at low substrate temperatures TS. Atomic force microscopy (AFM), reflection high energy electron diffraction (RHEED) and transmission electron microscopy (TEM) analysis of structures grown at