Emerging oxidized and defective phases in low-dimensional CrCl 3

D Mastrippolito, L Ottaviano, J Wang, J Yang… - Nanoscale …, 2021 - pubs.rsc.org
Two-dimensional (2D) magnets such as chromium trihalides CrX3 (X= I, Br, Cl) represent a
frontier for spintronics applications and, in particular, CrCl3 has attracted research interest …

Magnetic Ge: Mn nanocrystals grown by MBE on insulator substrate for solar cell and photodetector applications

M Aouassa, W Alhosaini, TA Taha - Applied Surface Science, 2022 - Elsevier
In this work, we successfully grew novel dilute magnetic Ge: Mn nanocrystals (Ge: Mn NCs)
on SiO 2 thin film for metal-oxidesemiconductor (MOS) solar cell and photodetector …

Phase separation and dilution in implanted MnxGe1− x alloys

L Ottaviano, M Passacantando, S Picozzi… - Applied Physics …, 2006 - pubs.aip.org
The structural and electronic properties of Mn x Ge 1− x alloys (x⩽ 0.15) fabricated by ion
implantation are investigated by means of x-ray diffraction and synchrotron radiation …

Magnetic anisotropy in epitaxial MnGe films

A Spiesser, F Virot, LA Michez, R Hayn, S Bertaina… - Physical Review B …, 2012 - APS
High crystalline quality Mn 5 Ge 3 films with thicknesses ranging 4–200 nm have been
grown on Ge (111) substrates by solid phase epitaxy. The basal hexagonal plane of Mn 5 …

Quest for high-Curie temperature MnxGe1− x diluted magnetic semiconductors for room-temperature spintronics applications

T Nie, J Tang, KL Wang - Journal of Crystal Growth, 2015 - Elsevier
In this paper, we report the non-equilibrium growth of various Mn-doped Ge dilute magnetic
semiconductor nanostructures using molecular-beam epitaxy, including quantum dots …

Direct structural evidences of Mn dilution in Ge

L Ottaviano, M Passacantando, A Verna… - Journal of Applied …, 2006 - pubs.aip.org
X-ray diffraction, transmission electron microscopy, extended x-ray absorption fine structure
spectroscopy, and x-ray photoemission spectroscopy have been used to study the structural …

Microstructure and room temperature ferromagnetism of double-layered MnxGe1− xTe polycrystalline modified by the space-layer thickness

D Wu, C Lu, X He, X Duan, J Lv, X Lv, J Yang… - Applied Surface …, 2024 - Elsevier
Dilute magnetic semiconductor (DMS) nanomaterials have broad application prospects in
spin electronics, but low Curie temperatures (TC) hinders their applications. In this work, Mn …

Spin-resolved photoemission of a ferromagnetic Mn5Ge3 (0001) epilayer on Ge (111)

YS Dedkov, M Holder, G Mayer, M Fonin… - Journal of Applied …, 2009 - pubs.aip.org
Here we present a study of the electronic structure of epitaxial ferromagnetic Mn 5 Ge 3
(0001) films on Ge (111) by means of x-ray absorption spectroscopy, x-ray photoelectron …

Mn5Ge3 films grown on Ge (1 1 1)-c (2× 8)

P De Padova, JM Mariot, L Favre, I Berbezier, B Olivieri… - Surface Science, 2011 - Elsevier
An investigation of the structural, magnetic and electronic properties of≈ 3nm thick Mn5Ge3
films epitaxially grown on a Ge (1 1 1)-c (2× 8) reconstructed surface is reported. High …

Ferromagnetism in ion implanted amorphous and nanocrystalline

A Verna, L Ottaviano, M Passacantando… - Physical Review B …, 2006 - APS
The structural, electronic, and magnetic properties of a Mn x Ge 1− x alloy prepared through
room-temperature ion implantation (100 keV, 2× 10 16 ions∕ cm 2) and subsequent 400° C …