•THE HIGHER G-VALUES (ɯ) ARE DUE TO EFFECTIVE ENERGY TRANSFER AT THE OXIDE-WATER INTERFACE•THE STANDARD G-VALUE DEFINITION HAS TO BE MODIFIED WHEN DISCUSSING RADIOLYSIS AT INTERFACES
PARTICLES OR EXCITATIONS TRANSFER THE ENERGY TO THE SURFACE?
- REACTION OF THE ADSORBED MOLECULE WITH MIGRATING PARTICLES OR EXCITATIONS?