LEEM-8 Magnetoresistive Effect Experimental Apparatus Featured Image

I-LEEM-8 Umphumela We-Magnetoresistive Amathuluzi Wokuhlola

Incazelo emfushane:

Imininingwane yomkhiqizo

Amathegi womkhiqizo

Qaphela: oscilloscope ayifakiwe

Idivayisi ilula ngesakhiwo futhi icebile kokuqukethwe. Isebenzisa izinhlobo ezimbili zezinzwa: Inzwa ye-GaAs Hall ukukala amandla we-magnetic induction, nokutadisha ukumelana kwe-InSb magnetoresistance sensor ngaphansi kobukhulu obuhlukile bokungeniswa kukazibuthe. Izitshudeni zingabona umphumela weHholo namandla we-magnetoresistance we-semiconductor, abonakala ngokuhlolwa kocwaningo nokwakhiwa.

Ukuhlolwa

1. Fundisisa ushintsho lokumelana nenzwa ye-InSb vs amandla we-magnetic field asetshenzisiwe; thola ifomula yobuciko.

2.Iplot InSb sensor ukumelana vs umfutho kazibuthe.

3. Fundisisa izici ze-AC zenzwa ye-InSb ngaphansi kwenkambu kazibuthe ebuthakathaka (umphumela wokuphindaphinda kabili).

Imininingwane

Incazelo	Imininingwane
Ukunikezwa kwamandla kwe-magneto-resistance sensor	I-0-3 mA iyashintshwa
I-voltmeter yedijithali	ububanzi 0-1.999 V isinqumo 1 mV
Digital milli-Teslameter	ububanzi 0-199.9 mT, ukulungiswa 0.1 mT