Ontology highlight
ABSTRACT:
SUBMITTER: Fujimoto H
PROVIDER: S-EPMC5153845 | biostudies-other | 2016 Dec
REPOSITORIES: biostudies-other
Fujimoto Hiroshi H Suekane Takashi T Imanishi Katsuya K Yukiwaki Satoshi S Wei Hong H Nagayoshi Kaori K Yahiro Masayuki M Adachi Chihaya C
Scientific reports 20161213
We evaluated the influence of impurities in the vacuum chamber used for the fabrication of organic light-emitting diodes on the lifetime of the fabricated devices and found a correlation between lifetime and the device fabrication time. The contact angle of the ITO substrates stored the chamber under vacuum were used to evaluate chamber cleanliness. Liquid chromatography-mass spectrometry was performed on Si wafers stored in the vacuum chamber before device fabrication to examine the impurities ...[more]