This is because it relies on a superconducting device called a Josephson junction to produce the qubits, in the form of specially tweaked electrons that are stable only at such low temperatures.
这是因为它依赖于一个名为约瑟夫森结的超导装置产生量子比特，这种被特别扭曲的电子只有在低温下才稳定。
2
Resistance states in superconducting tin film were observed by detector junction.
用检测结来观察超导锡膜中的电阻态。
3
In the presence of external sources, a superconducting weak link can be represented by a simplified model, consisting of a resistively shunted Josephson junction driven by a current source.