barrier layer

barrier layer

[′bar·ē·ər ‚lā·ər]
(electronics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
TeraGauge measurements are available across a wide product range, including clear and opaque film and sheet; foam products, foam board, foam adhesive, SOFI, foam plate and cup stock; thin wall packaging for barrier layer thickness measurement including individual layer thicknesses; rubber for multi-layer EPDM, textile and steel cord tire ply, inner liner and gum thicknesses; and products with variable mineral filler or pigment content.
* Ability to run up to three nylon layers with the EVOH main barrier layer.
The tanks are comprised of two virgin layers, two adhesive layers, an EVOH barrier layer, and a regrind layer with permeation levels exceeding EPA and California Area Resources Board standards for tanks in the small engine and marine markets.
The barrier layer thickness and pore and cell dimensions depend on the voltage applied in the process of hard anodizing, type of electrolyte, its composition, and process temperature.
A Barrier layer (usually Polythene sheet) prevents permeation of moisture through the panel, which can otherwise affect the conductivity value of core.
The oceanic data collected included temperature and salinity of the eddy and background flow, upper-ocean stratification, velocity structure, and characteristics of the water mass and a residing barrier layer within the eddy.
So, scientists at Washington State University investigated the barrier property changes of two multi-layer pouch films which had a polyethylene terephthalate (PET) barrier layer and an ethylene vinyl alcohol (EVOH) barrier layer, and which were respectively subjected to MATS.
When mechanically damaged, broken microcapsules release silane into the scratch, where it forms a water-repellant barrier layer on the exposed steel surface.
A liquid detection system comprising: an absorbent article for personal wear comprising: a liquid permeable liner defining an interior of the absorbent article; an outer cover defining an exterior of the absorbent article; an absorbent body disposed between the liner and the outer cover; and at least one graphic element, a conductive pattern at least partially superposed with the graphic element, and a barrier layer disposed between the graphic element and the conductive pattern, wherein the barrier layer is formed by spraying or printing a white ink comprising titanium dioxide to the outer cover wherein no portion of the conductive pattern extends beyond a periphery edge of the barrier layer.
11, the thickness of a rubber layer is 800-900 nm and the thickness of a barrier layer is 5-15 nm.
This technical guide describes infrared focal plane arrays (IRFPA) of photodiodes made from ternary II-VI alloy HgCdTe and the binary III-V alloy InSb, defining relevant dark current components for metallurgical photodiodes and barrier layer photoconductors and calculating the physical sources of shot noise and 1/f noise in infrared semiconductor structures.