量子理论认为,如果使电子运动速度加快就能使电子通过似乎无法通过的物体结构。同时,这会导致电子的物理结构发生变化。现在,利用这一原理,一种能使电脑运行速度提高几百倍的量子晶体管正在研制之中。美国新墨西哥州的桑迪国家实验室的研究人员已用了几年时间正在改进和完善这种量子物理学晶体管。该研究小组负责人希姆斯说,量子理论就像没有接近开关的情况下去开或关一盏灯。在量子晶体管中,电子运动速度之快使它们能“贯穿”一切障碍。在一个普通的晶体管里,上万个电子的路径被一个电子开关控制着。而在量子晶体管里,电子被永久性的封闭门阻挡着。然而,当所有的电子具有一定能量时,电子就会以高速穿过封闭的门。希姆斯相信,新的量子晶体管最终会在电脑芯片上找到自己的用途。目前,研究小组正在加紧解决如何准确地测量晶体管内量子运行速度的问题。虽然,量子晶体管 Quantum theory suggests that if electrons are accelerated, they can pass through the seemingly inaccessible structure of the object. At the same time, this can lead to changes in the physical structure of the electrons. Now, using this principle, a quantum transistor that can make computers run hundreds of times faster is under development. Researchers at Sandy National Laboratory in New Mexico, USA, have spent several years improving and refining the quantum physics transistors. Sims, head of the research team, said that quantum theory is like turning a light on or off without going near a switch. In quantum transistors, electrons move so fast that they can “run through ” all the obstacles. In a common transistor, tens of thousands of electrons are controlled by an electronic switch. In quantum transistors, electrons are blocked by permanent closed doors. However, when all the electrons have a certain amount of energy, the electrons will pass through the closed door at a high speed. Sims believes the new quantum transistor will eventually find its own use on computer chips. At present, the research team is stepping up to solve the problem of how to accurately measure the quantum operation speed in the transistor. Although, quantum transistors