ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The solid-state ionic cell used to prepare the samples is described elsewhere10'13. YBa2Cu3O7 00±o.o2 starting material (oxygen stoichiometry measured by iodine titration) was heated to 500 °C, and then oxygen was titrated out until the desired oxygen content was reached, a process that ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/340619a0
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