Polycrystalline MnGe2 thin films on InAs (001) substrates
D Gutiérrez-Naranjo, JT Holguín-Momaca… - Thin Solid Films, 2018 - Elsevier
We report on the growth of MnGe 2 thin films on InAs (001) substrates using radio frequency-
magnetron co-sputtering. Polycrystalline thin films were obtained at a substrate temperature
of 353 K. X-ray diffractometry was used to identify the tetragonal MnGe 2 phase (space
group I4/mcm). Measurements of the magnetic field and temperature dependence of the
magnetization revealed that the MnGe 2 thin films are ferromagnetic with a magnetization of
280 kAm− 1 and a Curie temperature of 62 K. Additionally, an antiferromagnetic component …
magnetron co-sputtering. Polycrystalline thin films were obtained at a substrate temperature
of 353 K. X-ray diffractometry was used to identify the tetragonal MnGe 2 phase (space
group I4/mcm). Measurements of the magnetic field and temperature dependence of the
magnetization revealed that the MnGe 2 thin films are ferromagnetic with a magnetization of
280 kAm− 1 and a Curie temperature of 62 K. Additionally, an antiferromagnetic component …
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