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TITLE: New phase transition in the Pr(1-x)Ca(x)MnO(3) system: Evidence for electrical polarization in charge ordered manganites
AUTHORS: Lopes, AML ; Araujo, JP ; Amaral, VS ; Correia, JG ; Tomioka, Y; Tokura, Y;
PUBLISHED: 2008, SOURCE: PHYSICAL REVIEW LETTERS, VOLUME: 100, ISSUE: 15

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TITLE: Studies of local fields in the Pr1-xCaxMnO3 system using perturbed angular correlation spectroscopy Full Text
AUTHORS: Lopes, AML ; Araujo, JP ; Mendonca, TM; Amaral, JS ; Pereira, AM ; Tavares, PB ; Amaral, VS ; Correia, JG ;
PUBLISHED: 2008, SOURCE: 9th International Workshop on Non Crystalline Solids in JOURNAL OF NON-CRYSTALLINE SOLIDS, VOLUME: 354, ISSUE: 47-51

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TITLE: Alpha-decay half-life of Fr-221 in different environments Full Text
AUTHORS: Jeppesen, HB; Byskov Nielsen, J; Wright, P; Correia, JG ; Fraile, LM; Fynbo, HOU; Johnston, K; Riisager, K;
PUBLISHED: 2007, SOURCE: EUROPEAN PHYSICAL JOURNAL A, VOLUME: 32, ISSUE: 1

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TITLE: Amphoteric arsenic in GaN Full Text
AUTHORS: Wahl, U ; Correia, JG ; Araújo, JP ; Rita, E; Soares, JC ; The ISOLDE Collaboration, ;
PUBLISHED: 2007, SOURCE: APPLIED PHYSICS LETTERS, VOLUME: 90, ISSUE: 18

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TITLE: Arsenic in ZnO and GaN: Substitutional cation or anion sites?
AUTHORS: Ulrich Wahl ; Joao Guilherme Correia ; Elisabete Rita; Ana Claudia Marques; Eduardo Alves ; Jose Carvalho Soares ;
PUBLISHED: 2007, SOURCE: Symposium on Semiconductor Defect Engineering Materials, Synthetic Structures and Devices II held at the 2007 MRS Spring Meeting in SEMICONDUCTOR DEFECT ENGINEERING-MATERIALS, SYNTHETIC STRUCTURES AND DEVICES II, VOLUME: 994

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TITLE: EFG calculations for Cu(2+) supercript stop compounds Full Text
AUTHORS: Haas, H; Correia, JG ;
PUBLISHED: 2007, SOURCE: 14th International Conference on Hyperfine Interactions/18th International Symposium on Nuclear Quadrupole Interactions (HFI/NQI 2007) in HYPERFINE INTERACTIONS, VOLUME: 176, ISSUE: 1-3

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TITLE: ISOL beams of hafnium isotopes and isomers Full Text
AUTHORS: Koester, U; Arndt, O; Catherall, R; Correia, JG ; Crepieux, B; Eichler, R; Fernier, P; Fraile, LM; Hennrich, S; Johnston, K; Lukic, S; Neuhausen, J; Nara S N Singh; Pfeiffer, B; Siesling, E;
PUBLISHED: 2007, SOURCE: 7th International Conference on Radioactive Nuclear Beams in EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, VOLUME: 150, ISSUE: 1

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TITLE: Lattice location of implanted as in ZnO Full Text
AUTHORS: Wahl, U ; Rita, E; Correia, JG ; Marques, AC; Alves, E ; Soares, JC ;
PUBLISHED: 2007, SOURCE: Symposium on ZnO and Related Materials held at the 2006 EMRS Spring Meeting in SUPERLATTICES AND MICROSTRUCTURES, VOLUME: 42, ISSUE: 1-6

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TITLE: Noise and trigger efficiency characterization of cooled silicon pad detectors Full Text
AUTHORS: Marques, AC ; Wahl, U ; Correia, JG ; Silva, MR; Rudge, A; Weilhammer, P; Soares, JC ;
PUBLISHED: 2007, SOURCE: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, VOLUME: 572, ISSUE: 3

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TITLE: Study of point defects and phase transitions in undoped and Nb-doped SrTiO3 using perturbed angular correlations Full Text
AUTHORS: Marques, AC ; Correia, JG ; Wahl, U ; Soares, JC ;
PUBLISHED: 2007, SOURCE: 19th International Conference on Application of Accelerators in Research and Industry in NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, VOLUME: 261, ISSUE: 1-2

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