CERN Accelerating science

Página principal > Resultados de la búsqueda: recid:1646405
Consejos para la búsqueda
Búsqueda avanzada
Add to Search +
Buscar colecciones:
Ordenar por: Mostrar resultados: Formato de visualización:
CERN Document Server Encontrados 2,007 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.63 segundos. 
1.
(100)
Hyperfine interactions in MnAs studied by perturbed angular correlations of $\gamma$-rays using the probe $^{77}$Br $\rightarrow ^{77}$Se and first principles calculations for MnAs and other Mn pnictides / Gonçalves, J N (U. Aveiro) ; Amaral, V S (U. Aveiro) ; Correia, J G (IST/ITN, Lisbon) ; Lopes, A M L (Lisbon U., CFNUL)
The MnAs compound shows a first-order transition at T$_{c}$≈ 42$^{\circ}$C, and a second-order transition at T$_{t}$ ≈120$^{\circ}$C. The first-order transition, with structural (hexagonal-orthorhombic), magnetic (FM-PM) and electrical conductivity changes, is associated to magnetocaloric, magnetoelastic, and magnetoresistance effects. [...]
arXiv:1402.0352; CERN-OPEN-2014-024.- Aveiro : U. Aveiro, 2011 - 21 p. - Published in : Phys. Rev. B 83 (2011) 104421 Preprint: PDF;
Registro completo - Registros similares
2.
(91)
Measurement and modeling of hyperfine parameters in ferroic materials / Gonçalves, João Nuno
This thesis presents the results of perturbed angular correlation (PAC) experiments , an experimental technique which measures the hyperfine interaction at probes (radioactive ions implanted in the materials to study), from which one infers local information on an atomic scale [...]
CERN-THESIS-2011-305 - 128 p.

Fulltext
Registro completo - Registros similares
3.
(28)
Local probe studies on lattice distortions and electronic correlations in manganites / lopes, Armandina
This thesis presents an experimental study on lattice distortions and electronic correlations in colossal magnetoresistive magnetic oxides [...]
CERN-THESIS-2006-126 - 190 p.

Fulltext
Registro completo - Registros similares
4.
(17)
Gravitational waves from a scotogenic two-loop neutrino mass model / Bonilla, Cesar (Catolica del Norte U.) ; Carcamo Hernandez, A.E. (CCTVal, Valparaiso) ; Goncalves, Joao (U. Aveiro (main) ; Lund U.) ; K. N., Vishnudath (CCTVal, Valparaiso) ; Morais, Antonio P. (CERN ; Aveiro U.) ; Pasechnik, Roman (Lund U.)
We propose a framework to account for neutrino masses at the two-loop level. This mechanism introduces new scalars and Majorana fermions to the Standard Model. [...]
arXiv:2305.01964; CERN-TH-2023-071.- 2024-05-01 - 18 p. - Published in : Phys. Rev. D 109 (2024) 095022 Fulltext: 2305.01964 - PDF; Publication - PDF;
Registro completo - Registros similares
5.
(16)
Magnetic field at Ce impurities in La sites of La$_{0.5}$Ba$_{0.5}$MnO$_{3}$ double perovskites / Bosch-Santos, B (Sao Paulo U.) ; Nascimento, N M (Sao Paulo U.) ; Saiki, M (Sao Paulo U.) ; Correa, E L (Sao Paulo U.) ; Sales, T S N (Sao Paulo U.) ; Pereira, L F D (Sao Paulo U.) ; Cabrera-Pasca, G A (Para U.) ; Saxena, R N (Sao Paulo U.) ; Schell, J (Duisburg-Essen U. ; CERN) ; Carbonari, A W (Sao Paulo U.)
Due to its rich variety of electromagnetic properties, such as a colossal magnetoresistance, charge and orbital ordering, and metal-insulator transition, the magnetic behavior in La$_{0.5}$Ba$_{0.5}$MnO$_{3}$ double perovskite compounds has been investigated by several techniques, however more experimental data, especially from atomic resolution techniques, are still necessary to understand such complex behavior. In this paper, we have used a nuclear and short-range technique, the Perturbed Angular Correlation (PAC) spectroscopy, to investigate the magnetic hyperfine interaction at the $^{140}$Ce and $^{111}$Cd probe nuclei as impurities occupying La sites. [...]
2019 - Published in : AIP Adv. 9 (2019) 035245 Fulltext: PDF;
Registro completo - Registros similares
6.
(16)
Radioactive ions for solid-state investigations at magnetic surfaces and interfaces / Bertschat, H H ; Potzger, K ; Weber, A ; Zeitz, W D
Hyperfine interactions observed at isomeric states of radioactive probe nuclei are used as a tool for solid-state investigations. This method is sensitive to atomic-scale properties. [...]
2002 - Published in : Eur. Phys. J. A 13 (2002) 233-7
In : International Symposium on Perspectives in Physics with Radioactive Beams 2000, Tokyo, Japan, 13 - 17 Nov 2000, pp.233-7
Registro completo - Registros similares
7.
(16)
 Microscopic insight by nuclear hyperfine methods on ferroic Perovskites - ISOLDE.
Approved: 14 June 2023.-
Status: Preparation
Experiment: IS738
Registro completo - Registros similares
8. Recommendations of the Finance Committee to Council as to the Financing of the 1965 Supplementary Programme
Recommandations du Comité des Finances au Conseil au sujet du financement du programme supplémentaire pour 1965
CERN/0572
28th Session of Council ; 1964
English: PDF
French: PDF
Registro completo - Registros similares
9. Expenditure in Excess of Provisions
Dépassements de crédits
CERN/FC/0726/Add.
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
Registro completo - Registros similares
10. List of Participants
Liste des participants
CERN/FC/0740
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
Registro completo - Registros similares

¿No ha encontrado lo que estaba buscando? Intente su búsqueda en:
recid:1646405 en Amazon
recid:1646405 en CERN EDMS
recid:1646405 en CERN Intranet
recid:1646405 en CiteSeer
recid:1646405 en Google Books
recid:1646405 en Google Scholar
recid:1646405 en Google Web
recid:1646405 en IEC		recid:1646405 en IHS
recid:1646405 en INSPIRE
recid:1646405 en ISO
recid:1646405 en KISS Books/Journals
recid:1646405 en KISS Preprints
recid:1646405 en NEBIS
recid:1646405 en SLAC Library Catalog