LADP-19 Magnetoresistance & Giant Magnetoresistance Effect
Qalabku wuxuu bixiyaa saddex nooc oo dareemayaal magnetoresistance ah, kuwaas oo ah dareemayaal ballaadhan oo magnetoresistance sensor ah, dareeraha wareegga weyn ee magnetoresistance sensor iyo anisotropic magnetoresistance sensor. Waxay ka caawineysaa ardayda inay fahmaan mabda'a iyo adeegsiga saameynta magnetoresistance ee kala duwan, qalabku waa aamin waana la isku halleyn karaa, nuxurka tijaabaduna waa hodan. Waxaa loo isticmaali karaa tijaabada fiisikiska aasaasiga ah, tijaabada fiisigiska casriga ah iyo tijaabinta fiisikiska naqshadeynta dhammaystiran ee Kulliyadaha iyo jaamacadaha iyo dugsiyada sare.
Tijaabooyin
1. Fahmitaanka saameynta magneto-caabbinta oo cabir caabbinta magnetka Rb oo ah saddex qalab oo kala duwan.
2. Jaantuska sawirka Rb/R0 leh B oo hel qiimaha ugu badan ee iska caabinta isbeddelka qaraabada (Rb-R0) /R0.
3. Baro sida loo shaandheeyo dareemayaasha magneto-caabbinta & xisaabinta xasaasiyadda saddex dareemayaal magneto-caabin ah.
4. Cabir danab soosaarka iyo kan hadda ee seddex dareemayaal magneto-iska caabin ah.
5. Shirqool wareegga wareegga 'magnetic hysteresis' ee wareegga wareegga 'GMR'.
Sooc
| Sharaxaad | Sooc |
| Multilayer GMR shidma | qadka toosan: 0.15 ~ 1.05 mT; dareenka: 30.0 ~ 42.0 mV / V / mT |
| Spin waalka GMR shidma | qadka toosan: -0.81 ~ 0.87 mT; dareenka: 13.0 ~ 16.0 mV / V / mT |
| Dareeraha magnetoresistance anisotropic | qadka toosan: -0.6 ~ 0.6 mT; dareenka: 8.0 ~ 12.0 mV / V / mT |
| Gariiradda Helmholtz | tirada leexashada: 200 halkii roon; gacan: 100 mm |
| Helmholtz waxay soo saartaa ilo joogto ah | 0 - 1.2 A hagaajin karo |
| Cabir ilo wareed joogto ah | 0 - 5 A hagaajin karo |
