The IVC-20 (20^th International Vacuum Congress) was held in Busan, Korea from August 21 to 26, 2016. IVC is the largest conference of the vacuum society held every three years. About 2,400 participated. The ULVAC group set up a large exhibition booth to show the lineups of vacuum-related products.

ULVAC-PHI presented two panels in the booth showing all the lineups of our surface analysis tools and we gave two oral presentations on the IVC-20 conference as follows.

1. Basic Study of Oxide Film by Laboratory Hard X-ray Photoelectron Spectroscopy
2. TOF-SIMS study of polymer identification using parallel imaging MS/MS