CERN Accelerating science

CERN Document Server 2 registres trobats  La cerca s'ha fet en 1.29 segons. 
1.
Oxygen ordering in the high-T$_c$ superconductor HgBa$_2$CaCu$_2$O$_{6+\delta}$ as revealed by perturbed angular correlation / Mendonca, Tania Melo (Neel Lab, Grenoble ; Porto U.) ; Correia, Joao Guilherme (ITN, Sacavem ; Lisbon U., CFNUL) ; Haas, Heinz (ITN, Sacavem) ; Odier, Philippe (Neel Lab, Grenoble) ; Tavares, Pedro (UTAD, Vila Real) ; Silva, Manuel Ribeiro (Lisbon U., CFNUL) ; Lopes, Armandina (Lisbon U., CFNUL) ; Pereira, Andre (Porto U.) ; Goncalves, Joao Nuno (U. Aveiro) ; Amaral, Joao (U. Aveiro) et al.
Lattice sites and collective ordering of oxygen atoms in HgBa$_2$CaCu$_2$O$_{6+\delta}$ were studied using the perturbed angular correlation (PAC) technique at ISOLDE/CERN. The electric field gradients (EFG) at $^{199m}$Hg nuclei have been measured as functions of oxygen doping on the Hg planes, above and below T$_c$. [...]
CERN-OPEN-2014-022.- Geneva : CERN, 2011 - 10 p. - Published in : Phys. Rev. B 84 (2011) 094524 Preprint: PDF;
2.
Dynamic off-centering of Cr$^{3+}$ ions and short-range magneto-electric clusters in in CdCr$_2$S$_4$ / Oliveira, Gonçalo Nuno (Porto U.) ; Pereira, André Miguel (Porto U.) ; Lopes, Armandina Lima (Lisbon U., CFNUL) ; Amaral, João Sequeira (Aveiro U.) ; dos Santos, António (Oak Ridge) ; Ren, Yan (ANL, APS) ; Mendonca, Tania Manuela (Porto U.) ; Sousa, Célia Tavares (Porto U.) ; Amaral, Vitor Sequeira (Aveiro U.) ; Correia, João Guilherme (IST/ITN, Lisbon) et al.
The cubic spinel CdCr$_2$S$_4$ gained recently a vivid interest, given the relevance of relaxor-like dielectric behavior in its paramagnetic phase. By a singular combination of local probe techniques namely Pair Distribution Function and Perturbed Angular Correlation we firmly establish that the Cr ion plays the central key role on this exotic phenomenon, namely through a dynamic off-centering displacement of its coordination sphere. [...]
CERN-OPEN-2014-019.- Porto : IFIMUP-IN, 2012 - 7 p. - Published in : Phys. Rev. B 86 (2012) 224418 Preprint: PDF;

Vegeu també: autors amb noms similars
27 Pereira, A
14 Pereira, A D
1 Pereira, A J
2 Pereira, A L
4 Pereira, A L C
2 Pereira, A M
2 Pereira, A S
1 Pereira, A V
15 Pereira, A.
1 Pereira, A. Vilela
1 Pereira, A.Vilela
2 Pereira, Afranio R
1 Pereira, Aldo
1 Pereira, Alice
1 Pereira, André M.
1 Pereira, André Miguel
1 Pereira, Anselmo S
5 Pereira, Antonio
1 Pereira, Antonio D.
1 Pereira, Antonio Duarte
3 Pereira, Antonio L
5 Pereira, António
3 Pereira, Antônio L
1 Pereira, Antônio Luiz
1 Pereira, Ângela Guimarães
Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.
No heu trobat el que estaveu cercant? Proveu la vostra cerca a:
Pereira, Andre dins Amazon
Pereira, Andre dins CERN EDMS
Pereira, Andre dins CERN Intranet
Pereira, Andre dins CiteSeer
Pereira, Andre dins Google Books
Pereira, Andre dins Google Scholar
Pereira, Andre dins Google Web
Pereira, Andre dins IEC
Pereira, Andre dins IHS
Pereira, Andre dins INSPIRE
Pereira, Andre dins ISO
Pereira, Andre dins KISS Books/Journals
Pereira, Andre dins KISS Preprints
Pereira, Andre dins NEBIS
Pereira, Andre dins SLAC Library Catalog
Pereira, Andre dins Scirus