Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2007-7-6
pubmed:abstractText
In this work, we developed a thin calcium degradation method introducing sensitive electrical resistance monitoring. We have demonstrated structural models of the inorganic/organic thin films to evaluate barrier properties against water and oxygen permeation. The time-dependent transmission curve of a multibarrier coated on both sides of the polyethersulfone substrate had a linear slope which was measured as 5.17 x 10(-3) gm(2) day at 20 degrees C and 60% relative humidity. This system can measure an accurate permeation rate with a high sensitivity in the measurable range of 10(1)-10(-6) gm(2) day. In addition, the test structure devised is applicable to various fabrication techniques for passivation layers with durability and ultralow permeability for flexible organic light emitting diodes.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0034-6748
pubmed:author
pubmed:issnType
Print
pubmed:volume
78
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
064701
pubmed:dateRevised
2010-11-10
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Evaluation of gas permeation barrier properties using electrical measurements of calcium degradation.
pubmed:affiliation
Display and Nanosystem Laboratory, College of Engineering, Korea University, 5-1 Anam-Dong, Seongbuk-Gu, Seoul 136-713, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies