{"status":"OK","msg":"Details loaded!","presentation":{"id":70,"title":"SYNTHESIS, STRUCTURAL CHARACTERIZATION AND MAGNETIC PROPERTIES OF THE SERIE OF DOUBLE PEROVSKITES BA1+X LA1-XMNSBO6 WITH 0.1\u2264X\u22640.7","abstract":"Double perovskites Ba1+xLa1-xMnSbO6 were synthesized by traditional ceramic method in air as polycrystalline powders. The 0.1\u2264x\u22640.2 compounds belong to the I 2\/m monoclinic space group, while the x\u22650.3 perovskites belong to the I 4\/m tetragonal space group. Effective presence of mixture of Mn2+\/Mn3+ has been well established by X-ray Emission Spectroscopy (XES) using high resolution K\u03b2 emission for the set. The system Ba1+xLa1-xMnSbO6 displays signs of ferromagnetism at low temperature by magnetometry analysis. Also, Neutron Powder Diffraction data reveals that at 4 K, there is a presence of long range order that begins to disappear with increasing doping. We will show crystallographic and magnetic cell, magnetometry measurements, and XES measurements.\r\n\r\nFigure 1 \u2013 Room temperature Powder X-Ray Diffraction patterns for Ba1+xLa1-xMnSbO6 samples a) 0.1\u2264x\u22640.4. and b) 0.5\u2264x\u22640.7. Zoom view for the higher angles region for c) 0.1\u2264x\u22640.4.and d) 0.5\u2264x\u22640.7. \r\n \r\n","keywords":"Perovskites; X-Ray; Fluorescence; Neutron; Magnetometry","status":"active","sarx_st":"accepted","user_id":180,"created_at":"2016-06-23 14:38:29","updated_at":"2016-08-20 12:35:56","filename":"Arciniegas_Tirao.docx","mode":"oral","sarx_code":"04_O-XRD","poster_group":null,"file":"9f32b734bbc3bbf3137f0bfb2f134b51.docx","author":"German Tirao","affiliation":"Ph.D. \/<\/b> FaMAF-UNC \/ IFEG-CONICET \/<\/b> Argentina","user":{"id":180,"name":"German Tirao","degree":"Ph.D. ","email":"german26t@gmail.com","username":"german26t@gmail.com","confirmed":0,"confirmation_code":"BRt5gPbFLX0p15t8fyy7pTSGffgjUV","created_at":"2016-06-15 13:02:25","updated_at":"2016-07-29 14:47:35","sarx":1,"affiliation":"FaMAF-UNC \/ IFEG-CONICET","address":"Medina Allende y Haya de la Torre Ciudad Universitaria","zipcode":"5000","state":"C\u00f3rdoba","phone":"54-351-4334051","fax":null,"city":"C\u00f3rdoba","country":"Argentina","status":"active","is_admin":0,"category":"professor","school":0,"icdd":0}}}