Abstract
Surface sensitive NEXAFS (Near Edge X-ray Absorption Fine Structure) spectroscopy technique has been applied to the rubbed polyimide in order to examine the correlation between liquid crystal (LC) pretilt angle and surface structure of polyimides, BPDA-Cn and PMDA-Cn. These results indicate that the surface structure of the polyimides strongly affects the LC pretilt angle. An improved insight on the reported odd-even effect of the LC pretilt angle has also been provided.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Electron Spectroscopy and Related Phenomena
Paper Title
Journal
Date
