Temperature dependence of the sodium concentration over the sodium tungsten bronze (Na0.79WO3) surface studied by LEED

Temperature dependence of the LEED intensity of a tungsten bronze Na 0.79 WO 3 (001) surface shows that the sodium concentration in the subsurface region increased as the temperature rises, while that at the topmost surface was kept constant in the (2×1) ordered phase.

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Bibliographische Detailangaben
Veröffentlicht in:	Japanese Journal of Applied Physics 1983-07, Vol.22 (7), p.L461-L463
Hauptverfasser:	NAKAMATSU, H, YAMAMOTO, Y, KAWAL, S, OURA, K, HANAWA, T
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Other topics in structure, and nonelectronic properties of surfaces and interfaces thin films and whiskers Physics Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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Beschreibung
Zusammenfassung:	Temperature dependence of the LEED intensity of a tungsten bronze Na 0.79 WO 3 (001) surface shows that the sodium concentration in the subsurface region increased as the temperature rises, while that at the topmost surface was kept constant in the (2×1) ordered phase.
ISSN:	0021-4922 1347-4065
DOI:	10.1143/jjap.22.l461