Geddo Lehmann Alessandra
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Alessandra Geddo Lehmann

Showing results 1 to 42 of 42
Title Issue Date Author(s) Journal Publisher
Structural and Magnetic Properties of Nanosized Half-Doped Rare-Earth Ho0.5Ca0.5MnO3 Manganite 1-Jan-2022 Geddo Lehmann, Alessandra; Muscas, Giuseppe; Ferretti, Maurizio; Pusceddu, Emanuela; Peddis, Davide; Congiu, Francesco APPLIED SCIENCES -
Direct measurement of radiative decay rates in metal halide perovskites 1-Jan-2022 Simbula, Angelica; Pau, Riccardo; Liu, Fang; Wu, Luyan; Lai, Stefano; GEDDO LEHMANN, Alessandra; Filippetti, Alessio; Loi, Maria A.; Marongiu, Daniela; Quochi, Francesco; Saba, Michele; Mura, ANTONIO ANDREA; Bongiovanni, GIOVANNI LUIGI CARLO ENERGY & ENVIRONMENTAL SCIENCE -
Polaron Plasma in Equilibrium with Bright Excitons in 2D and 3D Hybrid Perovskites 1-Jan-2021 Simbula, A.; Pau, R.; Wang, Q.; Liu, F.; Sarritzu, V.; Lai, S.; Lodde, M.; Mattana, F.; Mula, G.; Geddo Lehmann, A.; Spanopoulos, I. D.; Kanatzidis, M. G.; Marongiu, D.; Quochi, F.; Saba, M.; Mura, A.; Bongiovanni, G. ADVANCED OPTICAL MATERIALS -
Long-lived electrets and lack of ferroelectricity in methylammonium lead bromide CH3NH3PbBr3 ferroelastic single crystals 1-Jan-2021 Lehmann, Alessandra Geddo; Congiu, Francesco; Marongiu, Daniela; Mura, Andrea; Filippetti, Alessio; Mattoni, Alessandro; Saba, Michele; Pegna, Guido; Sarritzu, Valerio; Quochi, Francesco; Bongiovanni, Giovanni PHYSICAL CHEMISTRY CHEMICAL PHYSICS -
Ag/In lead‐free double perovskites 1-Jan-2020 Liu, Fang; Marongiu, Daniela; Pau, Riccardo; Sarritzu, Valerio; Wang, Qingqian; Lai, Stefano; GEDDO LEHMANN, Alessandra; Quochi, Francesco; Saba, Michele; Mura, ANTONIO ANDREA; Bongiovanni, GIOVANNI LUIGI CARLO; Mattoni, Alessandro; Caddeo, Claudia; Bosin, Andrea; Filippetti, Alessio ECOMAT -
Layered Germanium Hybrid Perovskite Bromides: Insights from Experiments and First‐Principles Calculations 1-Jan-2019 Chang, Xueqing; Marongiu, Daniela; Sarritzu, Valerio; Sestu, Nicola; Wang, Qingqian; Lai, Stefano; Mattoni, Alessandro; Filippetti, Alessio; Congiu, Francesco; Lehmann, Alessandra Geddo; Quochi, Francesco; Saba, Michele; Mura, Antonio; Bongiovanni, Giovanni ADVANCED FUNCTIONAL MATERIALS -
Self-Assembled Lead Halide Perovskite Nanocrystals in a Perovskite Matrix 1-Jan-2017 Marongiu, Daniela; Chang, Xueqing; Sarritzu, Valerio; Sestu, Nicola; Pau, Riccardo; GEDDO LEHMANN, Alessandra; A., Mattoni; Quochi, Francesco; Saba, Michele; Mura, ANTONIO ANDREA; Bongiovanni, GIOVANNI LUIGI CARLO ACS ENERGY LETTERS -
Effect of natural homointerfaces on the magnetic properties of pseudomorphic La0.7Sr0.3MnO3 thin film: Phase separation vs split domain structure 1-Jan-2016 Congiu, Francesco; Sanna, Carla; Maritato, Luigi; Orgiani, Pasquale; GEDDO LEHMANN, Alessandra JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS -
Correlated electron-hole plasma in organometal perovskites 1-Jan-2014 Saba, Michele; Cadelano, Michele; Marongiu, Daniela; Chen, Feipeng; Sarritzu, Valerio; Sestu, N; Figus, Cristiana; Aresti, Mauro; Piras, Roberto; GEDDO LEHMANN, Alessandra; Cannas, Carla; Musinu, ANNA MARIA GIOVANNA; Quochi, Francesco; Mura, ANTONIO ANDREA; Bongiovanni, GIOVANNI LUIGI CARLO NATURE COMMUNICATIONS -
Structure and photoluminescence of TiO2 nanocrystals doped and co-doped with N and rare earths (Y3+, Pr3+) 1-Jan-2013 Ricci, PIER CARLO; Carbonaro, CARLO MARIA; GEDDO LEHMANN, Alessandra; Congiu, Francesco; Puxeddu, B; Cappelletti, G; Spadavecchia, F. JOURNAL OF ALLOYS AND COMPOUNDS -
An active electron polarized scintillating GSO target for neutrino physics 1-Jan-2012 Baiboussinov, B; Braggio, C; Cardini, A; Carugno, G; Congiu, Francesco; Gain, S; Galeazzi, G; Lai, A; GEDDO LEHMANN, Alessandra; Mocci, P; Mura, ANTONIO ANDREA; Quochi, Francesco; Saba, Michele; Saitta, Biagio; Sartori, G. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT -
Magnetic properties of pseudomorphic epitaxial films of Pr0.7Ca0.3MnO3 under different biaxial tensile stresses 1-Jan-2010 GEDDO LEHMANN, Alessandra; Congiu, Francesco; Lampis, N; MILETTO GRANOZIO, F; Perna, P; Radovic, M; SCOTTI DI UCCIO, U. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS -
Magnetic properties of ultrathin films under different biaxial tensile stresses 1-Jan-2010 GEDDO LEHMANN, Alessandra; Congiu, Francesco; Lampis, Nathascia; Miletto Granozio, F; Perna, P; Radovic, M; Scotti di Uccio, U. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS -
Investigation of Li doped MgB2 1-Jan-2009 I., Pallecchi; P., Brotto; C., Ferdeghini; M., Putti; A., Palenzona; P., Manfrinetti; GEDDO LEHMANN, Alessandra; A., Orecchini; C., Petrillo; F., Sacchetti; M., Affronte; G., Allodi; R., DE RENZI; S., Serventi; A., Andreone; G., Lamura; D., Daghero; R. S. GONNELLI AND M., Tortello SUPERCONDUCTOR SCIENCE & TECHNOLOGY -
Pure ferromagnetism vs. re-entrant spin glass behaviour in epitaxial La0.7Sr0.3MnO3 on SrTiO3(001) and LaAlO3(001): the role of the substrate structural transition 1-Jan-2009 GEDDO LEHMANN, Alessandra; Sanna, Carla; Congiu, Francesco; Concas, Giorgio; Maritato, L. PHYSICA STATUS SOLIDI B-BASIC RESEARCH -
Influence of the substrate ferroelastic transition on the structural and magnetic properties of La0.7Sr0.3MnO3 epitaxial films 1-Jan-2007 Sanna, Carla; GEDDO LEHMANN, Alessandra; Lampis, N; Marongiu, D; Congiu, Francesco; Concas, G; Petrov, A; Maritato, L. - -
Effect of the substrate ferroelastic transition on epitaxial La0.7Sr0.3MnO3 films grown on LaAlO3 1-Jan-2007 GEDDO LEHMANN, Alessandra; Sanna, Carla; Lampis, Nathascia; Congiu, Francesco; Concas, Giorgio; Maritato, L; Aruta, C; PETROV A., Yu THE EUROPEAN PHYSICAL JOURNAL. B, CONDENSED MATTER PHYSICS -
Structural characterization of Lu1.8 Y0.2SiO5 crystals 1-Jan-2007 Chiriu, Daniele; N., Faedda; GEDDO LEHMANN, Alessandra; Ricci, PIER CARLO; Anedda, Alberto; E., Fortin; S., Desgreniers PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS -
Radio Frequency Sputter Deposition of Epitaxial Nanocrystalline Nd1-xSrxCoO3 Thin Films 1-Jan-2006 Malavasi, L; Quartarone, E; Sanna, Carla; Lampis, Nathascia; GEDDO LEHMANN, Alessandra; Tealdi, C; Mozzati M., C; Flor, G. CHEMISTRY OF MATERIALS -
RF-sputtering deposition OF Nd1-xSrxCoO3 oriented thin films 1-Jan-2005 Malavasi, L.; Sanna, C.; Lampis, N.; GEDDO LEHMANN, Alessandra; Tealdi, C.; Mozzati, M. C.; AND FLOR, G. PROGRESS IN SOLID STATE CHEMISTRY -
Low-temperature magnetic behavior of perovskite compounds PbFe1/2Ta1/2O3 and PbFe1/2Nb1/2O3 1-Jan-2005 Falqui, Andrea; Lampis, Nathascia; GEDDO LEHMANN, Alessandra; Pinna, G. JOURNAL OF PHYSICAL CHEMISTRY. B, CONDENSED MATTER, MATERIALS, SURFACES, INTERFACES & BIOPHYSICAL -
Heat Capacity of the PbFe1/2Ta1/2O3 Perovskite-Like Compound 1-Jan-2004 M. V., Gorev; I. N., Flerov; V. S., Bondarev; Sciau, P. H.; GEDDO LEHMANN, Alessandra FIZIKA TVERDOGO TELA -
Heat Capacity and Thermal Expansion Studies of Relaxors 1-Jan-2004 M. V., Gorev; I. N., Flerov; Sciau, P. H.; V. S., Bondarev; GEDDO LEHMANN, Alessandra FERROELECTRICS -
The magnetization behaviour of lightly doped YBa2Cu3O6+x 1-Jan-2004 Sanna, Samuele; Concas, Giorgio; Congiu, Francesco; GEDDO LEHMANN, Alessandra JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS -
Electronic structure of PbFe1/2Ta1/2O3: Crystallographic ordering and magnetic properties 1-Jan-2004 Lampis, Nathascia; Franchini, Cesare; Satta, G; GEDDO LEHMANN, Alessandra; Massidda, S. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS -
Investigation of a peaked feature in the magnetic susceptibility of YBa2Cu3O6.30 samples 1-Jan-2003 Concas, Giorgio; Congiu, Francesco; GEDDO LEHMANN, Alessandra; Sanna, S. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES -
Magnetic susceptibility of the cluster compounds Mo6Se8 and Mo6Te8 1-Jan-2002 Concas, Giorgio; Congiu, Francesco; GEDDO LEHMANN, Alessandra; Muntoni, C.; Sanna, Samuele; Spano, G. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES -
An investigation on the structural evolution of Pb2YbTaO6 1-Jan-2000 Sciau, P. H.; Lampis, Nathascia; GEDDO LEHMANN, Alessandra SOLID STATE COMMUNICATIONS -
Rietveld refinements of the paraelectric and ferroelectric structures of PbFe0.5Ta0.5O3 1-Jan-2000 Lampis, Nathascia; Sciau, P. H.; GEDDO LEHMANN, Alessandra JOURNAL OF PHYSICS. CONDENSED MATTER -
Ferroelastic symmetry changes in the perovskite PbFe0.5Ta0.5O3 1-Jan-1999 GEDDO LEHMANN, Alessandra; Sciau, P. H. JOURNAL OF PHYSICS. CONDENSED MATTER -
Rietveld Refinement of the paraelectric and ferroelectric phases of PbFe0.5Nb0.5O3 by neutron and X-ray diffraction 1-Jan-1999 Lampis, N.; Sciau, P. H.; GEDDO LEHMANN, Alessandra JOURNAL OF PHYSICS. CONDENSED MATTER -
Rietveld refinement of the paraelectric and ferroelectric structures of PbFe0.5Nb0.5O3 1-Jan-1999 Lampis, Nathascia; Sciau P., H; GEDDO LEHMANN, Alessandra JOURNAL OF PHYSICS. CONDENSED MATTER -
Effect of mechanical grinding on the hexagonal structure of CdSe 1-Jan-1998 GEDDO LEHMANN, Alessandra; Bionducci, M.; Buffa, F. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS -
Structural modifications induced in wurtzite CdSe by high energy milling 1-Jan-1998 GEDDO LEHMANN, Alessandra; M., Bionducci; F., Buffa JOURNAL OF NON-CRYSTALLINE SOLIDS -
Structural Polymorphism in MnGa2Se4 1-Jan-1998 M., Cannas; L., Garbato; GEDDO LEHMANN, Alessandra; Lampis, Nathascia; F., Ledda CRYSTAL RESEARCH AND TECHNOLOGY -
The disordered structure of the complex perovskite PbFe0.5Ta0.5O3 1-Jan-1997 GEDDO LEHMANN, Alessandra; F., Kubel; H., Schmid JOURNAL OF PHYSICS. CONDENSED MATTER -
Uniaxial birefringence in 'Cubic' PbFe0.5Ta0.5O3: is there a hidden symmetry breaking? 1-Jan-1995 GEDDO LEHMANN, Alessandra; F., Kubel; Z. G., Ye; H., Schmid FERROELECTRICS -
Growth and structural properties of quaternary copper thiostannates 1-Jan-1991 L., Garbato; GEDDO LEHMANN, Alessandra JOURNAL OF CRYSTAL GROWTH -
Phase relationships in the MnTe-In2Te3 system 1-Jan-1989 L., Garbato; GEDDO LEHMANN, Alessandra; F., Ledda JOURNAL OF PHYSICS. CONDENSED MATTER -
Superconducting and Magnetic Properties of YBa2Cu3O7-d: Annealing and Quenching effects 1-Jan-1988 A., Aresti; GEDDO LEHMANN, Alessandra; P., Manca; G., Pegna IL NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. B, GENERAL PHYSICS, RELATIVITY, ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS -
Annealing and quenching effect on superconductivity and magnetic propreties of YBa2Cu3O7-d 1-Jan-1988 A., Aresti; GEDDO LEHMANN, Alessandra; P. MANCA AND G., Pegna BRITISH CERAMIC PROCEEDINGS -
Phase relationships in the CuInTe2-MnTe quaternary system 1-Jan-1987 Aresti, A; Garbato, L; GEDDO LEHMANN, Alessandra; Manca, P. - -
Showing results 1 to 42 of 42
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