ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] When equilibrium with the ambient gas atmosphere had been reached, the crystals were rapidly cooled to room temperature and the concentration of free-charge carriers was determined by measuring the Hall coefficient. From these experiments the conclusion was drawn that introduction of excess lead ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/175861a0
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