LEEM-8 Tasirin Magnetoresitive Na'urar Gwaji da Aka Fitar da Hoton

LEEM-8 Magnetoresitive Tasirin Na'urar Gwaji

Takaitaccen Bayani:

Lura: Ba a haɗa oscilloscope ba

Na'urar tana da sauƙi a cikin tsari kuma mai wadatar abun ciki.Yana amfani da na'urori masu auna firikwensin nau'ikan biyu: GaAs Hall firikwensin don auna ƙarfin shigar da maganadisu, da kuma nazarin juriyar firikwensin magnetoresistance InSb ƙarƙashin ƙarfin shigar da maganadisu daban-daban.Dalibai za su iya lura da tasirin Hall da tasirin magnetoresistance na semiconductor, waɗanda ke da alaƙa da bincike da gwaje-gwajen ƙira.

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Gwaje-gwaje

1. Yi nazarin canjin juriya na firikwensin InSb vs ƙarfin filin maganadisu da aka yi amfani da shi;nemo dabarar da ta dace.

2. Plot InSb firikwensin juriya vs ƙarfin filin maganadisu.

3. Yi nazarin halayen AC na firikwensin InSb a ƙarƙashin filin maganadisu mai rauni (sakamakon mitar-biyu).

Ƙayyadaddun bayanai

Bayani	Ƙayyadaddun bayanai
Samar da wutar lantarki na firikwensin magneto-resistance	0-3 mA daidaitacce
Dijital voltmeter	0-1.999 V ƙuduri 1 mV
Digital milli-Teslameter	kewayon 0-199.9mT, ƙuduri 0.1mT