Fabrication and Characteristic of an InSb Mognetic Flvxmeter

InSb 자속계의 제작과 그 특성에 관한 연구

An Insb magnetic fluxmeter was made of InSb Single Crystal that was grown by Bridgemannmethods and then purified by vapor cone refining method. We investigated some properties of the InSb magneto fluxmeter. It was found that the resistivity and the Hall Coefficient of this single Crystal Were 4.4${\times}10^{-2}{\Omega}$ and $4.5\textrm{cm}^3$/Coul, respectively, at room temperature. The Characteristic Curve of the InSb magnetic fluxmeter between the magnetic field the Hall voltage, with the Current flowing through the element a Parameter, had good lineanty i.e., We obtained a linear Calibration Curve of the flwmeter. The fluxmeter erved the purpose well enough up to 5 k-gaus.

Hall효과의 이용으로, 자계의 세기 또는 자속을 계측할 수 있는 자속계의 제조 및 특성조사를 시도하였다. Hall계수가 큰 InSb의 단결품을 Bridgemann법에 의하여 제작하고, 자장내에서 자계의 세기와 기전력 또는 전류를 계측한 결과, 만족할만한 감도와 직선적인 특성곡선을 얻었으며, 유사한 연구결과와 비교할때, 좋은 결과임을 알게 되었다. An Insb magnetic fluxmeter was made of InSb Single Crystal that was grown by Bridgemannmethods and then purified by vapor cone refining method. We investigated some properties of the InSb magneto fluxmeter. It was found that the resistivity and the Hall Coefficient of this single Crystal Were 4.4X10-2Ω and 4.5cm3/Coul, respectively, at room temperature. The Characteristic Curve of the InSb magnetic fluxmeter between the magnetic field the Hall voltage, with the Current flowing through the element a Parameter, had good lineanty i.e., We obtained a linear Calibration Curve of the flwmeter. The fluxmeter erved the purpose well enough up to 5 k-gaus.