Size-dependent structural and magnetic properties of chemically synthesized Co-Ni-Ga nanoparticles

Autor: Chang-Hai Wang, Siham Ouardi, Jan Rohlicek, Simone Fabbrici, Franca Albertini, Walter Schnelle, Claudia Felser, Carlos E. ViolBarbosa, Aleksandr A. Levin, Gerhard H. Fecher, Julie Karel, J. F. Qian

Publikováno v: Nano research
info:cnr-pdr/source/autori:Wang C.H.; Levin A. A.; Karel J.; Fabbrici S.; Qian J.; ViolBarbosa C. E.; Ouardi S.; Albertini F.; Schnelle W.; Rohlicek J.; Fecher G. H.; Felser C./titolo:Size-dependent structural and magnetic properties of chemically synthesized Co-Ni-Ga nanoparticles/doi:10.1007%2Fs12274-017-1554-y/rivista:Nano research (Print)/anno:2017/pagina_da:3421/pagina_a:3433/intervallo_pagine:3421–3433/volume:10

Phase transitions and magnetic properties of shape-memory materials can be tailored by tuning the size of the constituent materials, such as nanoparticles. However, owing to the lack of suitable synthetic methods for size-controlled Heusler nanoparti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c0cc192eed3bfefc25c612379e2fa37
https://doi.org/10.1007/s12274-017-1554-y

Magnetic dichroism in angular resolved hard X-ray photoelectron spectroscopy from buried magnetic layers

Autor: Claudia Felser, Carlos E. ViolBarbosa, Gerhard H. Fecher, Daniel Ebke, Siham Ouardi

Publikováno v: Journal of Electron Spectroscopy and Related Phenomena. 189:146-151

This work reports on the measurement of magnetic dichroism in angular-resolved photoelectron spectroscopy from in-plane magnetized buried thin films. The high bulk sensitivity of hard X-ray photoelectron spectroscopy (HAXPES) in combination with circ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3615b58b3be82562f3dbf69be7b287ee
https://doi.org/10.1016/j.elspec.2013.01.008

Distinct electronic structure of the electrolyte gate-induced conducting phase in vanadium dioxide revealed by high-energy photoelectron spectroscopy

Autor: Eiji Ikenaga, Nagaphani Aetukuri, Mahesh G. Samant, Claudia Felser, Carlos E. ViolBarbosa, Stuart S. P. Parkin, Gerhard H. Fecher, Janos Kiss, Julie Karel, Jaewoo Jeong, Xeniya Kozina

Publikováno v: ACS nano. 8(6)

The development of new phases of matter at oxide interfaces and surfaces by extrinsic electric fields is of considerable significance both scientifically and technologically. Vanadium dioxide (VO2), a strongly correlated material, exhibits a temperat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ab43624dc0cfe10f76e9d22872da09
https://pubmed.ncbi.nlm.nih.gov/24847770

Inhomogeneous temperature dependence of the magnetization in fcc-Fe on Cu(001)

Autor: Carlos E. ViolBarbosa, Emmanuelle Jal, Jürgen Kirschner, Jean-Marc Tonnerre, Urs Staub, Holger L. Meyerheim, Marek Przybylski, Leonid M. Sandratskii, Fikret Yildiz

Publikováno v: Physica B: Condensed Matter
Physica B: Condensed Matter, Elsevier, 2012, 85 (18), pp.184414. ⟨10.1103/PhysRevB.85.184414⟩

Using soft-x-ray magnetic resonant reflectivity measurements, we have studied the layer-resolved temperature dependence of the magnetic structure in a six-monolayer-thick fcc-Fe film grown on Cu(001) by pulsed laser deposition. Temperature-dependent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::191374551e7d56daf6f1ae677571c9d9
https://hal.archives-ouvertes.fr/hal-00993269

Forward scattering in hard X-ray photoelectron spectroscopy: Structural investigation of buried Mn–Ga films

Autor: Carlos E. ViolBarbosa, Siham Ouardi, Gerhard H. Fecher, Shigemi Mizukami, Terunobu Miyazaki, Takahide Kubota, Claudia Felser, Eiji Ikenaga

Publikováno v: Applied Physics Letters. 106:052402

X-ray photoelectron diffraction (XPD) in combination with hard X-ray photoelectron spectroscopy (HAXPES) has been used to study the structure of buried layers in thin multilayer films. A detailed layer-by-layer investigation was performed using the e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb64a9a39171d0f7c1415e5a020756bd
https://doi.org/10.1063/1.4907537