Kruskopf Mattias, Rigosi Albert F, Panna Alireza R, Patel Dinesh K, Jin Hanbyul, Marzano Martina, Berilla Michael, Newell David B, Elmquist Randolph E
Department of Physics, Joint Quantum Institute, University of Maryland, College Park, MD 20742 USA.
National Institute of Standards and Technology, Gaithersburg, MD 20899 USA.
IEEE Trans Electron Devices. 2019;66(9). doi: 10.1109/ted.2019.2926684.
In this paper, we show that quantum Hall resistance measurements using two terminals may be as precise as four-terminal measurements when applying superconducting split contacts. The described sample designs eliminate resistance contributions of terminals and contacts such that the size and complexity of next-generation quantized Hall resistance devices can be significantly improved.
在本文中，我们表明，当应用超导分裂接触时，使用两个端子进行的量子霍尔电阻测量可能与四个端子测量一样精确。所描述的样品设计消除了端子和接触的电阻贡献，从而可以显著提高下一代量子化霍尔电阻器件的尺寸和复杂度。
