Its thinness, too, gives it unusual electrical properties.One of these is that if it is placed in a magnetic field it exhibits a phenomenon known as the relativistic quantum Halleffect.
它很薄，这也赋予了它不同寻常的电学性能，如置于磁场中它会表现出相对量子霍尔效应。
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Black holes and multiple universes are an easy enough sell, but try the room temperature spin Halleffect on for size and you'll see what I mean.