用一种新型磁控制系统观察电导量子化

IF 1 Q3 MULTIDISCIPLINARY SCIENCES gazi university journal of science Pub Date : 2023-07-10 DOI:10.35378/gujs.1222023

Dila Çi̇ğdem, Bilge Toprak Karakaya, Duru Deği̇mli̇, Meltem GÖNÜLOL ÇELİKOĞLU, Yavuz Öztürk

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引用次数: 0

摘要

在这项研究中，提出了一种新的磁系统，可以观察本科生和研究生实验室的量子化电导。磁性圆柱束的弯曲，像悬臂一样，是由电磁铁控制的，以提供针状电极和导体平面之间的接触。结果表明，利用光束弯曲，可以在纳米和微米尺度上对光束上的物体进行位移。量子化电导的测量结果表明，所设计的系统可以用于量子化电导的演示。

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OBSERVING CONDUCTANCE QUANTIZATION by a NOVEL MAGNETIC CONTROL SYSTEM

In this study, a novel magnetic system that allows observing quantized conductance for undergraduate and graduate laboratories is presented. Bending of a magnetic cylindrical beam, like a cantilever, was controlled by an electromagnet to provide contact between needle type electrode and a plane of conductor. It is shown that by using the beam bending, it is possible to displace an object on the beam in nanometer and micrometer scale. The measured quantized conductance results prove that the designed system can be used for demonstration of quantized conductance.

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来源期刊

gazi university journal of science MULTIDISCIPLINARY SCIENCES-

CiteScore

1.60

自引率

11.10%

发文量

期刊介绍： The scope of the “Gazi University Journal of Science” comprises such as original research on all aspects of basic science, engineering and technology. Original research results, scientific reviews and short communication notes in various fields of science and technology are considered for publication. The publication language of the journal is English. Manuscripts previously published in another journal are not accepted. Manuscripts with a suitable balance of practice and theory are preferred. A review article is expected to give in-depth information and satisfying evaluation of a specific scientific or technologic subject, supported with an extensive list of sources. Short communication notes prepared by researchers who would like to share the first outcomes of their on-going, original research work are welcome.