Does pressure influence doping In K3C60? (Thinking of some cuprates, where pressure affects doping in the CuO2 planes.)

Thanks!

can you selectively kill superconductivity below Tc by pumping phonon modes? can you determine which phonon modes are most involved in superconductivity using these methods?

I had a pressure question too, since I'm used to thinking of increased pressured as enhancing Tc. Can you comment on increased pressured in K3C60 reducing the SC gap here? Some electronic bandwidth argument or something?

what is the SC mechanism under pressure in K3C60?