XPS資料庫網站

1. NIST XPS database
https://srdata.nist.gov/xps/Default.aspx

2. Thermo Scientific 
https://xpssimplified.com/periodictable.php

3.Handbook of X-ray Photoelectron Spectroscopy
https://www.cnyn.unam.mx/~wencel/XPS/MANXPS.pdf