The winners of the 2025 Nobel Prize in Physics are John Clarke, Michel Devoret, and John Martinis, for the discovery of "Macroscopic quantum mechanical tunneling and energy quantization in an electric circuit.

The 2025 Nobel Prize in Physics has been awarded to John Clarke, Michel H. Devoret, and John M. Martinis for their groundbreaking work on macroscopic quantum tunnelling and energy quantisation in elec...

The Nobel Committee said the trio was being honoured “for the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit."