caa a22 4500 44538252X CHVBK 20180317143021.0 cr unu---uuuuu 170323e20111101xx s 000 0 eng 10.1007/s10948-011-1196-3 doi (NATIONALLICENCE)springer-10.1007/s10948-011-1196-3 Superconducting Properties of B2O3-Added (Bi,Pb)-2223 HTSs Prepared on Alumina Plates [Elektronische Daten] [N. Margiani, I. Metskhvarishvili, N. Papunashvili, D. Dzanashvili, G. Shurgaia] Nominally pure and B2O3-added (Bi,Pb)-2223 HTS samples were synthesized in air on alumina plates. The influence of boron-doping as well as annealing conditions on the high-T c 2223 phase evolution was studied using X-ray diffraction (XRD), resistivity and AC susceptibility measurements. The B2O3-added samples with starting composition Bi1.7Pb0.3Ca2Sr2Cu3BxOy (x=0.05 and0.5) reveal significant enhancement of 2223 phase formation compared to the undoped sample. Higher-level boron doping x=1.5 leads to the degradation of high-T c 2223 phase. Springer Science+Business Media, LLC, 2011 (Bi,Pb)-2223 nationallicence B2O3 addition nationallicence HTS phase formation nationallicence Critical temperature nationallicence Margiani N. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut Metskhvarishvili I. Department of Physics, Faculty of Exact and Natural Sciences, Iv. Javakhishvili Tbilisi State University, Chavchavadze Ave. 3, 0128, Tbilisi, Georgia aut Papunashvili N. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut Dzanashvili D. Laboratory of Physicochemical Analysis, R. Agladze Institute of Inorganic Chemistry and Electrochemistry, Iv. Javakhishvili Tbilisi State University, Mindeli str. 11, 0186, Tbilisi, Georgia aut Shurgaia G. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/8(2011-11-01), 2275-2278 1557-1939 24:8<2275 2011 24 10948 https://doi.org/10.1007/s10948-011-1196-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-011-1196-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Margiani N. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Metskhvarishvili I. Department of Physics, Faculty of Exact and Natural Sciences, Iv. Javakhishvili Tbilisi State University, Chavchavadze Ave. 3, 0128, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Papunashvili N. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Dzanashvili D. Laboratory of Physicochemical Analysis, R. Agladze Institute of Inorganic Chemistry and Electrochemistry, Iv. Javakhishvili Tbilisi State University, Mindeli str. 11, 0186, Tbilisi, Georgia aut NATIONALLICENCE 700 1- Shurgaia G. Department of Coherent Optics and Electronics, V. Chavchanidze Institute of Cybernetics, Georgian Technical University, S. Euli str. 5, 0186, Tbilisi, Georgia aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/8(2011-11-01), 2275-2278 1557-1939 24:8<2275 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer