LADP-8 Magnetoresistance & Giant Magnetoresistance Effect

Kufotokozera Kwachidule:

Chidachi chimapereka mitundu itatu ya masensa a magnetoresistance, omwe ndi ma multilayer giant magnetoresistance sensor, spin valve giant magnetoresistance sensor ndi anisotropic magnetoresistance sensor.Zimathandizira ophunzira kumvetsetsa mfundo ndikugwiritsa ntchito kwamitundu yosiyanasiyana ya magnetoresistance, chidacho ndi chotetezeka komanso chodalirika, ndipo zomwe zayesera ndizolemera.Itha kugwiritsidwa ntchito pakuyesa kwafizikiki, kuyesa kwamakono kwafiziki komanso kuyesa kokwanira kapangidwe kazinthu m'makoleji ndi mayunivesite ndi masukulu akusekondale.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zoyesera

1. Zindikirani zotsatira za magneto-resistance ndikuyesa kukana kwa maginitoR_bwa zipangizo zitatu zosiyana.

2. Chiwembu chojambula chaR_b/R₀ndiBndikupeza phindu lalikulu la kukana kusintha kwachibale (R_b-R₀)/R₀.

3. Phunzirani momwe mungasankhire masensa a magneto-resistance & kuwerengera kukhudzika kwa masensa atatu osamva maginito.

4. Yezerani voteji linanena bungwe ndi panopa atatu magneto-kukana masensa.

5. Konzani maginito hysteresis loop ya spin-valve GMR.

Zofotokozera

Kufotokozera	Zofotokozera
Multilayer GMR sensor	mzere wa mzere: 0,15 ~ 1.05 mT;kukhudzika: 30.0 ~ 42.0 mV/V/mT
Spin valve GMR sensor	mzere wa mzere: -0,81 ~ 0,87 mT;kumva: 13.0 ~ 16.0 mV/V/mT
Anisotropic magnetoresistance sensor	mzere wa mzere: -0,6 ~ 0,6 mT;kumva: 8.0 ~ 12.0 mV/V/mT
Chovala cha Helmholtz	chiwerengero cha kutembenuka: 200 pa koyilo;kutalika: 100 mm
Helmholtz coil nthawi zonse gwero lapano	0 - 1.2 A chosinthika
Kuyeza nthawi zonse gwero lapano	0 - 5 A chosinthika