LADP-19 Magnetoresistance & Giant Magnetoresistance Isiphumo
Isixhobo sibonelela ngeentlobo ezintathu zeemensa zokumelana ne-magnetoresistance, ezi-multilayer giant magnetoresistance sensor, i-valve ye-valve enkulu ye-magnetoresistance sensor kunye ne-anisotropic magnetoresistance sensor. Inceda abafundi baqonde umgaqo kunye nokusetyenziswa kweempembelelo ezahlukeneyo zokumelana nemithambo, isixhobo sikhuselekile kwaye sinokuthenjwa, kwaye umxholo wolingo ucebile. Ingasetyenziselwa uvavanyo olusisiseko lwe-physics, uvavanyo lwe-physics yanamhlanje kunye novavanyo olubanzi lwe-physics kwiikholeji nakwiiyunivesithi nakwizikolo eziziisekondari.
Uvavanyo
1.Qonda iimpembelelo zokumelana nemagneto kwaye ulinganise ukumelana nemagnethi Rb izinto ezintathu ezahlukeneyo.
2. Umzobo webali Rb/R0 nge B kwaye ufumane ubuninzi bexabiso lokuchasana notshintsho olunxulumene (Rb-R0/)R0.
3. Funda indlela yokulinganisa iimvakalelo zokumelana nemagneto kunye nokubala ubuntununtunu boluvo lweemagneto-ukumelana ezintathu.
4. Linganisa amandla ombane kunye nokubakho kwezinto ezintathu zokumelana nemagneto.
5. Yenza iyelenqe le-magnetic hysteresis loop ye-spin-valve GMR.
Ukucaciswa
| Inkcazo | Ukucaciswa |
| Isivamvo seMultilayer GMR | Uluhlu lomgama: 0.15 ~ 1.05 mT; ubuntununtunu: 30.0 ~ 42.0 mV / V / mT |
| Isiponji sevalve ye-GMR | Uluhlu lomgama: -0.81 ~ 0.87 mT; ubuntununtunu: 13.0 ~ 16.0 mV / V / mT |
| Isenzeli se-Anisotropic magnetoresistance | Uluhlu lomgama: -0.6 ~ 0.6 mT; uvakalelo: 8.0 ~ 12.0 mV / V / mT |
| Ikhoyili yehelmholtz | Inani lokujika: 200 ngekhoyili; irediyo: 100 mm |
| Ikhoyili yeHelholholtz ngumthombo wangoku ongagungqiyo | 0 - 1.2 Uhlengahlengiso |
| Imilinganiselo yomthombo wangoku wangoku | 0-5 Ukulungelelaniswa |
