KOR

e-Article

Interfacial bonding in W/C and W/B/sub 4/C multilayers
Document Type
Conference
Author
Source
Conference: Topical conference on probing the nanometer scale properties of surfaces and interfaces, Atlanta, GA, USA, 3 Oct 1988; Other Information: Portions of this document are illegible in microfiche products
Subject
36 MATERIALS SCIENCE BORON CARBIDES
CHEMICAL BONDS
TUNGSTEN CARBIDES
AUGER ELECTRON SPECTROSCOPY
INTERFACES
LAYERS
MICROSTRUCTURE
REACTION KINETICS
REFLECTIVITY
BORON COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CRYSTAL STRUCTURE
ELECTRON SPECTROSCOPY
KINETICS
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
REFRACTORY METAL COMPOUNDS
SPECTROSCOPY
SURFACE PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS 360202* -- Ceramics, Cermets, & Refractories-- Structure & Phase Studies
360204 -- Ceramics, Cermets, & Refractories-- Physical Properties
Language
English
Abstract
The nature of carbon bonding in W/C and W/B/sub 4/C multilayer structures is investigated by Auger electron spectroscopy (AES). The interfacial roughness in these x-ray mirrors directly affects their use as efficient optical elements. A significant contribution to interfacial roughness is the possible presence of second phases, WC in particular for the W/C and W/B/sub 4/C combinations. AES depth profiling of the multilayer interfaces is used as a direct method to probe for the existence of WC. 8 refs., 4 figs.