Items where Author is "Valenti, Roser"

Jeschke, Harald ; Opahle, Ingo ; Kandpal, Hem ; Valenti, Roser ; Das, Hena ; Saha-Dasgupta, Tanusri ; Janson, Oleg ; Rosner, Helge ; Brühl, Andreas ; Wolf, Bernd ; Lang, Michael ; Richter, Johannes ; Hu, Shijie ; Wang, Xiaoqun ; Peters, Robert ; Pruschke, Thomas ; Honecker, Andreas (2011) Multistep approach to microscopic models for frustrated quantum magnets: the case of the natural mineral azurite Physical Review Letters, 106 (21). pp. 217201_1-217201_5. ISSN 0031-9007

Sarkar, S. ; Maitra, T. ; Valenti, Roser ; Saha-Dasgupta, T. (2010) Comparative study of FeCr₂S₄ and FeSc₂S₄: spinels with orbitally active A site Physical Review B: Condensed Matter and Materials Physics, 82 (4). 041105. ISSN 1098-0121

Sarkar, S. ; Maitra, T. ; Valenti, Roser ; Saha-Dasgupta, T. (2009) Proposed orbital ordering in MnV₂O₄ from first-principles calculations Physical Review Letters, 102 (21). pp. 216405_1-216405_4. ISSN 0031-9007

Das, Hena ; Saha-Dasgupta, Tanusri ; Gros, Claudius ; Valenti, Roser (2008) Proposed low-energy model Hamiltonian for the spin-gapped system CuTe₂O₅ Physical Review B: Condensed Matter and Materials Physics, 77 (22). pp. 224437_1-224437_8. ISSN 1098-0121

Jeschke, Harald O. ; Andrea Salguero, L. ; Rahaman, Badiur ; Buchsbaum, Christian ; Pashchenko, Volodymyr ; Schmidt, Martin U. ; Saha-Dasgupta, Tanusri ; Valenti, Roser (2007) Microscopic modeling of a spin crossover transition New Journal of Physics, 9 . p. 448. ISSN 1367-2630

Andrea Salguero, L. ; Jeschke, Harald O. ; Rahaman, Badiur ; Saha-Dasgupta, Tanusri ; Buchsbaum, Christian ; Schmidt, Martin U. ; Valenti, Roser (2007) Cu-based metalorganic systems: an ab initio study of the electronic structure New Journal of Physics, 9 . pp. 26-256. ISSN 1367-2630

Rahaman, Badiur ; Jeschke, Harald O. ; Valenti, Roser ; Saha-Dasgupta, T. (2007) Microscopic model for the frustrated Cu II-spin tetrahedron-based Cu₄Te₅O₁₂X₄ (X=Cl, Br) systems Physical Review B: Condensed Matter and Materials Physics, 75 (2). pp. 024404_1-024404_8. ISSN 1098-0121

Saha-Dasgupta, T. ; Valenti, Roser ; Capraro, F. ; Gros, C. (2005) Na₂V₃O₇: a frustrated nanotubular system with spin-½ diamond ring geometry Physical Review Letters, 95 (10). pp. 107201_1-107201_4. ISSN 0031-9007

Valenti, Roser ; Saha-Dasgupta, T. ; Mila, F. (2003) Ab initio investigation of VOSeO₃: a spin gap system with coupled spin dimers Physical Review B: Condensed Matter and Materials Physics, 68 (2). pp. 024411_1-024411_4. ISSN 1098-0121

Valenti, Roser ; Saha-Dasgupta, T. ; Gros, Claudius ; Rosner, H. (2003) Halogen-mediated exchange in the coupled-tetrahedra quantum spin systems Cu₂Te₂O₅X₂(X=Br,Cl) Physical Review B: Condensed Matter and Materials Physics, 67 (24). pp. 245110_1-245110_5. ISSN 1098-0121

Valenti, Roser ; Saha-Dasgupta, T. (2002) Electronic and magnetic structure of CsV₂O₅ Physical Review B: Condensed Matter and Materials Physics, 65 (14). pp. 144445_1-144445_6. ISSN 1098-0121

Valenti, Roser ; Saha-Dasgupta, T. ; Gros, Claudius (2002) Nature of the spin-singlet ground state in CaCuGe₂O₆ Physical Review B: Condensed Matter and Materials Physics, 66 (5). pp. 054426_1-054426_4. ISSN 1098-0121

Valenti, Roser ; Saha-Dasgupta, T. ; Alvarez, J. V. ; Pozgajcic, K. ; Gros, Claudius (2001) Modeling the electronic behavior of γ-LiV₂O₅: a microscopic study Physical Review Letters, 86 (23). pp. 5381-5384. ISSN 0031-9007