Phys.org  July 13, 2018 In their experiments, an international team of researchers (Australia, USA – Purdue University) has confirmed the ability to tune neighbouring qubits into resonance without impacting each other. Creating engineered phosphorus molecules with different separations between the atoms within the molecule allows for families of qubits with different control frequencies. Each molecule can be operated individually by selecting the frequency that controls its electron spin. It creates a built-in address which will provide significant benefits for building a silicon quantum computer. By engineering the atomic placement of the atoms within the qubits in the silicon chip, the […]