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人教版高中物理新课标选修3-1后面的课题研究中介绍了霍尔元件,实际上其只是霍尔效应的一个很小的应用,本文将就量子霍尔效应的相关知识进行阐述,同时简要介绍量子霍尔效应在生产、生活中的应用,并将量子霍尔效应与中学物理相结合,希望能与各位同行共勉.一、量子霍尔效应按照经典霍尔效应理论,霍尔电阻RH应随B连续变化,并且随着n(载流子浓度)的增大而减小,但是,1980年,克利青在
People’s Education Edition high school physics new elective elective 3-1 behind the study introduced the Hall element, in fact, it is only a small Hall effect applications, this article will Quantum Hall effect related knowledge elaborated, At the same time a brief introduction of the quantum Hall effect in the production and life of the application, and the quantum Hall effect and middle school physics, hoping to share with your colleagues.Mechanism Hall Effect In accordance with the classical Hall effect theory, Hall resistance RH should change continuously with B and decrease with increasing n (carrier concentration). However, in 1980,