High-quality EuO thin films the easy way via topotactic ... - Nature
2015年7月16日 · Here we exploit a topotactic reduction reaction to provide a non-ultra-high vacuum (UHV) means of growing highly oriented single crystalline thin films of the easily over …
Europium monoxide nanocrystalline thin films with high near …
2018年10月31日 · Analysis of the XRD peak profile indicates that the films are nanocrystalline (average crystallite size of 11 nm) with a compressive residual strain. The formation of …
XRD spectrum of EuO films with Lorentzian fitting for (220) EuO …
An example of the XRD spectrum of a EuO films grown at a vacuum pressure of 4.4•10 -5 is presented in Fig. 1 and shows two high intensity peaks, the first at 33.03° corresponding to the …
Epitaxial integration of the highly spin-polarized ... - Nature
2007年9月16日 · With the aim of making epitaxial EuO 1−x films accessible as a source for highly spin-polarized electrons, we systematically optimized their structural and magnetotransport …
The characterization of EuO nanocrystals using synchrotron light
2008年9月30日 · We have studied the physical structure, optical property, electronic band structure and atomic structure of europium oxide (EuO) nanocrystals. The physical structures …
[1706.08291] Highly oriented EuO nanocrystalline films via reduction ...
2017年6月26日 · Nanocrystalline textured EuO thin films are prepared by an oxygen loss process from a pure Eu2O3 bulk ceramic target through pulsed laser deposition in vacuum at room …
Adsorption-controlled growth of EuO by molecular-beam epitaxy
2008年9月10日 · Using molecular-beam epitaxy, we demonstrate the adsorption-controlled growth of epitaxial EuO films on single crystalline (110) YAlO 3 substrates. Four-circle x-ray …
Direct epitaxial integration of the ferromagnetic oxide EuO with …
2024年12月25日 · Diffraction techniques establish epitaxy of EuO directly on GaAs. The resulting EuO/GaAs heterostructure demonstrates a robust ferromagnetism. The results provide a …
Making EuO multiferroic by epitaxial strain engineering - Nature
2020年10月14日 · We investigate the ferroelectric phase transition using infrared reflectance spectroscopy, finding that the frequency of the soft optical phonon reduces with increasing …
High resolution XPS spectrum of EuO films. (a) Eu 3d (b) Eu 4d.
Nanocrystalline textured EuO thin films are prepared by an oxygen loss process from a pure Eu2O3 bulk ceramic target through pulsed laser deposition in vacuum at room temperature. X …