LEEM-8 Magnetoresistive Effect Experimental Apparatus Featured Image

I-LEEM-8 Isiphumo seMagnetoresistive Izixhobo zovavanyo

Inkcazo emfutshane:

Iinkcukacha Product

Iimpawu zemveliso

Phawula: oscilloscope ayifakwanga

Isixhobo silula kubume kwaye sinobutyebi kumxholo. Isebenzisa iintlobo ezimbini zesenzi: Inzwa yeHaAs Hall ukulinganisa ubungakanani be-magnetic induction, kunye nokufunda ukumelana ne-InSb magnetoresistance sensor phantsi kobungqingqwa obahlukeneyo bokungeniswa kwemagneti. Abafundi banokujonga isiphumo seHolo kunye nefuthe le-magnetoresistance ye-semiconductor, ebonakaliswa luphando kunye novavanyo loyilo.

Uvavanyo

1. Funda ngotshintsho lokumelana nenzwa ye-InSb ngokuchasene namandla asetyenzisiweyo ombane; fumana ifomula yobungqina.

2. Plot InSb sensor ukumelana vs amandla endalo.

3. Funda iimpawu ze-AC zenzwa ye-InSb phantsi kwendawo ebuthathaka yamagnetic (ukuphindaphinda okuphindiweyo).

Ukucaciswa

Inkcazo	Ukucaciswa
Ukunikezelwa kwamandla kwe-sensor-resistant sensor	0-3 mA uhlengahlengiso
I-voltmeter yedijithali	Uluhlu lwe-0-1.999 V isisombululo se-1 mV
Digital milli-Teslameter	Uluhlu lwe-0-199.9 mT, isisombululo se-0.1 mT