Detecting single-electron qubits: Microwaves could probe quantum states above liquid helium
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
An interesting method that could be used to form the qubits needed for quantum computers involves electrons hovering above liquid helium. But it was not clear how data in this form could be easily read.
