Physica. E, Low-dimensional systems & nanostructures
Jahrgang:
32
Heftnummer:
1-2, Special Issue
Jahr:
2006
Seiten von - bis:
422-425
Sprache:
Englisch
Stichwörter:
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