CERN Accelerating science

CERN Document Server 2 εγγραφές βρέθηκαν  Η έρευνα πήρε 0.61 δευτερόλεπτα. 
1.
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;
2.
Magnetic hyperfine field at Cr site in AgCrO$_2$ given by perturbed angular correlations / Oliveira, Gonçalo Nuno (Porto U.) ; Lopes, Armandina Lima (Lisbon U., CFNUL) ; Mendonca, Tania Manuela (Porto U.) ; Araújo, João Pedro (Porto U.) ; Moreira, Joaquim Agostinho (Porto U.) ; Almeida, Abílio (Porto U.) ; Amaral, Vitor Sequeira (Aveiro U.) ; Correia, João guilherme (IST/ITN, Lisbon)
This work presents an electric field gradient and magnetic hyperfine field study, in the AgCrO$_2$ multiferroic with triangular spin lattice. The temperature dependence of the electric field gradient (EFG) and magnetic hyperfine field (MHF) at Cr site was studied at ISOLDE via perturbed angular correlation measurements with the $^{111}$In probe, at room temperature and below the Neel temperature (T=21 K) down to presence of two distinct local environments. [...]
CERN-OPEN-2014-012.- Porto : U., 2010 - 5 p. - Published in : Hyperfine Interact. 197 (2010) 123-128 Preprint: PDF;
In : 3rd Joint International Conference on Hyperfine Interactions and International Symposium on Nuclear Quadrupole Interactions, CERN, Geneva, Switzerland, 12 - 17 Sep 2010, pp.123-128

Δείτε ακόμη: παρόμοια ονόματα συγγραφέων
6 Amaral, V
1 Amaral, V S
57 Amaral, V S
2 Amaral, VS
2 Amaral, Vasco
6 Amaral, Vitor
4 Amaral, Vitor S
1 Amaral, Vitor S.
6 Amaral, Vítor
4 Amaral, Vítor S
Ενδιαφέρεστε να ενημερώνεστε για νέα αποτελέσματα σχετικά με το ερώτημα αυτό;
Δημιουργήστε ένα προσωπικό email alert ή εγγραφείτε στο RSS feed.
Δεν βρήκατε αυτό που αναζητούσατε; Δοκιμάστε την έρευνά σας σε άλλους servers:
Amaral, Vitor Sequeira σε Amazon
Amaral, Vitor Sequeira σε CERN EDMS
Amaral, Vitor Sequeira σε CERN Intranet
Amaral, Vitor Sequeira σε CiteSeer
Amaral, Vitor Sequeira σε Google Books
Amaral, Vitor Sequeira σε Google Scholar
Amaral, Vitor Sequeira σε Google Web
Amaral, Vitor Sequeira σε IEC
Amaral, Vitor Sequeira σε IHS
Amaral, Vitor Sequeira σε INSPIRE
Amaral, Vitor Sequeira σε ISO
Amaral, Vitor Sequeira σε KISS Books/Journals
Amaral, Vitor Sequeira σε KISS Preprints
Amaral, Vitor Sequeira σε NEBIS
Amaral, Vitor Sequeira σε SLAC Library Catalog
Amaral, Vitor Sequeira σε Scirus