Abstract: physica status solidi (a)Volume 213, Issue 5 p. 1099-1104 ContentsFree Access Contents First published: 17 May 2016 https://doi.org/10.1002/pssa.201670632AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Volume213, Issue5May 2016Pages 1099-1104 RelatedInformation