1. water cluster- silica collision Water cluster, 104 H 2 O Simulation time, 17ps NVE simulations O 1560 Si 1040 2600 atoms Molecular mass 54140.84 g/mole

2. Different surface temperatures(10eV collision energy)- Z direction kinetic energies

3. Different surface temperatures(10eV collision energy)- Total kinetic energies

4. Different collision energies (150K surface temperature) Z direction kinetic energies

5. Different collision energies (150K surface temperature) Total kinetic energies

6. Mass gain after one collision