A Trokiner, L Le Noc, J Schneck, AM Pougnet, R Mellet… - Physical Review B, 1991 - APS
Abstract A study of O 17 NMR spectra in the normal phase of enriched 17 powder samples of (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O y (2: 2: 2: 3 phase) has allowed us to distinguish the NMR …
P Strobel, JC Toledano, D Morin, J Schneck… - Physica C …, 1992 - Elsevier
The phase diagram of the lead-substituted Bi 2 O 3-SrO-CaO-CuO system has been investigated in the temperature range 825° C–1100° C, and in static air along the line Bi 1.6 …
H Cao, S Zhang, Y Cui, Y Wang, L Zhi, B Shao… - Ceramics …, 2024 - Elsevier
In this study, we have regulated the density of Bi-2212 and Bi-2234 intergrowth layers by tuning the Cu content. The phase composition and microstructural changes have been …
T Suzuki, K Yumoto, M Mamiya, M Hasegawa… - Physica C …, 1998 - Elsevier
A pseudo-binary phase diagram of the Bi2Sr2CuO6 (Bi-2201)–CaCuO2 system between 850 and 1020° C is prepared by a simultaneous use of a newly developed high-temperature …
Two systematically processed series, Bi 1.6 Pb x Sn 0.4-x Sr 2 Ca 2 Cu 3 O z and Bi 1.9-x Pb x Sn 0.1 Sr 2 Ca 2 Cu 3 O z (where X ranges from 0 to 0.4) have been examined via …
KC Goretta, EJ Zamirowski… - Journal of materials …, 1994 - cambridge.org
Dense polycrystalline Bi2Sr2Cu2Ox (2201), Bi2Sr2CaCu2Ox (2212), and (Bi, Pb) 2Sr2Ca2Cu3Ox (2223) specimens were compressed in air at 730–835° C. All of the …
The role of the sintering temperature and duration in the formation of 2223 phase in stoichiometric compositions, Bi2− xPbxSr2Ca2Cu3Oy for x= 0.35 and 0.4, is reported for a …
L Jansen, R Block - Physica A: Statistical Mechanics and its Applications, 2001 - Elsevier
In this paper, we continue, from Physica A 289 (2001) 165, the analysis of the relation between maximum critical temperatures of the oxygen-doped high-temperature …
A major open issue about the cuprate high-temperature superconductors is the nature of the pseudogap phenomenon. In this Thesis, I report results of neutron scattering studies on the …