✦ LIBER ✦

Observation of polymorphic lead monoxide surfaces using x-ray photoelectron spectroscopy

✍ Scribed by K.S. Kim; N. Winograd

Publisher: Elsevier Science
Year: 1973
Tongue: English
Weight: 364 KB
Volume: 19
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(73)85056-0

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✦ Synopsis

The X-ray photoelectron spectra of several lead-oxygen species are reported. During the oxidation of freshly cvaporated lead surfaces, chemisorbed osygen atoms on lead as uell as rhombic and tetragonal PbO c&i be detected.

The unique sensitivity of 0 1s spectra to the different crystal modifications has also allowed the mcnitoring of a polymorphic transformation on oxide films as thin as a monolayer.

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