Academic Journal

Preparation of pure Tl2Ba2CuO6+x: the contribution of phase equilibrium studies

التفاصيل البيبلوغرافية
العنوان: Preparation of pure Tl2Ba2CuO6+x: the contribution of phase equilibrium studies
المؤلفون: Jorda, J. -L., Jondo, T.K., Abraham, R., Cohen-Adad, M. Th., Opagiste, Christine, Couach, M., Khoder, A.F., Sibieude, F.
المساهمون: Laboratoire de Physicochimie Minérale, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Cryophysique (LCP), Service de Physique Statistique, Magnétisme et Supraconductivité (SPSMS - UMR 9001), Institut Nanosciences et Cryogénie (INAC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut Nanosciences et Cryogénie (INAC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )
المصدر: ISSN: 0921-4534.
بيانات النشر: HAL CCSD
Elsevier
سنة النشر: 1993
المجموعة: HAL Lyon 1 (University Claude Bernard Lyon 1)
مصطلحات موضوعية: Thallium superconductors, synthesis, phase diagramme, AC susceptibility, paramagnetic impurity, [PHYS.COND.CM-S]Physics [physics]/Condensed Matter [cond-mat]/Superconductivity [cond-mat.supr-con]
الوصف: International audience ; The formation of the pure thallium-based cuprate Tl2Ba2CuO6+x (2201) using a convenient process in the ternary TIO1.5-BaO-CuO phase diagram is described. This process is based on the congruent formation of the oxide Tl2Ba2O5 to which CuO is mixed, constituting a quasi-binary system. In the resulting 2201 compound no trace of the main poisoning magnetic impurity BaCuO2 could be detected by AC susceptibility measurements. The orthorhombic to tetragonal transformation is asserted to be due to thallium deficiency which occurs during the heat treatments at a temperature depending on the oxygen partial pressure.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: hal-00585432; https://hal.science/hal-00585432; https://hal.science/hal-00585432/document; https://hal.science/hal-00585432/file/Opagiste-PhysC205p177-1993.pdf
DOI: 10.1016/0921-4534(93)90185-S
الاتاحة: https://hal.science/hal-00585432
https://hal.science/hal-00585432/document
https://hal.science/hal-00585432/file/Opagiste-PhysC205p177-1993.pdf
https://doi.org/10.1016/0921-4534(93)90185-S
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.BCB9946F
قاعدة البيانات: BASE
الوصف
DOI:10.1016/0921-4534(93)90185-S