(EN) This disclosure relates to quantum electronic devices for storing qubits. In particular, this disclosure relates to a quantum electronic device comprising a carbon nanosphere adapted to store a qubitrepresented by an electron spin and a control and readout device to set the qubit and read the qubit stored on the carbon nanosphere. Qubits stored on carbon nanospheres have a long electron spin lifetime at room temperature. This disclosure further relates to a method for quantum computing. The method comprises storing a qubit represented by an electron spin on a carbon nanosphere, performing a quantum operation on the qubit to generate a resulting qubit and reading the resulting qubit from the nanosphere. There is further provided a spintronic device comprising multiple carbon nanospheres adapted to provide a qubit represented by an electron spin in that carbon nanosphere and a control device to facilitate interaction between the qubits to perform a quantum operation.
(ZH) 本公开涉及用于存储量子比特的量子电子器件。具体地说，本公开涉及一种量子电子器件，包括：碳纳米球体，适配成存储通过电子自旋所表示的量子比特；以及控制和读取器件，用于设置所述量子比特并且读取碳纳米球体上所存储的量子比特。碳纳米球体上所存储的量子比特在室温具有长电子自旋寿命。本公开还涉及一种用于量子计算的方法。所述方法包括：在碳纳米球体上存储通过电子自旋所表示的量子比特；对量子比特执行量子运算，以生成结果量子比特；以及从纳米球体读取结果量子比特。还提供一种自旋电子器件，包括：多个碳纳米球体，适配成在该碳纳米球体中提供通过电子自旋所表示的量子比特；以及控制器件，用于促进量子比特之间的相互作用，以执行量子运算。
