Published June 26, 1996 | Version v1
Journal article Metadata-only

Influence of external electric field on vanadium surface diffusion in tungsten

Creators

  • 1. Inst. Fiziki Sankt-Peterburgskogo Gosudarstvennogo Univ., Sankt-Petrburg (Russian Federation)

Description

In a field emission microscope an experimental study was made into the influence of external electric field on surface diffusion of adsorbed vanadium particles in tungsten. The source of an adsorbed element is a vanadium specimen located in a direct heated coil of a tungsten-rhenium alloy. The measurements were performed in the temperature range of 700-850 K at various intensities of external field. The activation energy of surface diffusion is determined

Additional details

Additional titles

Original title (Russian)
Vliyanie vneshnego ehlektricheskogo polya na poverkhnostnuyu diffuziyu vanadiya po vol'framu

Publishing Information

Journal Title
Pis'ma v Zhurnal Tekhnicheskoj Fiziki
Journal Volume
22
Journal Issue
12
Journal Page Range
p. 50-54
ISSN
0320-0116
CODEN
PZTFDD

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
31004895
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ACTIVATION ENERGY; DIFFUSION; ELECTRIC FIELDS; RHENIUM ALLOYS; SURFACES; TUNGSTEN BASE ALLOYS; VANADIUM
Descriptors DEC
ALLOYS; ELEMENTS; ENERGY; METALS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENTS; TUNGSTEN ALLOYS

Optional Information

Notes
10 refs.