LADP-8 Magnetoreresistance & Giant Magnetoreresistance Effect Nā Kiʻi Hōʻikeʻike

LADP-8 Mākēneki a me Giant Magnetoreresistance Effect

ʻO ka wehewehe pōkole:

Hāʻawi ka mea kani i ʻekolu mau ʻano o nā mea ʻike magnetoresistance, ʻo ia ka mea ʻike nui magnetoresistance multilayer, spin valve giant magnetoresistance sensor a me anisotropic magnetoresistance sensor.Kōkua ia i nā haumāna e hoʻomaopopo i ke kumumanaʻo a me ka hoʻohana ʻana i nā hopena magnetoresistance like ʻole, palekana a hilinaʻi ka mea kani, a ua waiwai ka ʻike hoʻokolohua.Hiki ke hoʻohana ʻia i ka hoʻokolohua physics maʻamau, hoʻokolohua physics hou a me ka hoʻokolohua hoʻolālā physics piha i nā Koleke a me nā kula a me nā kula kiʻekiʻe.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hoʻokolohua

1. Hoʻomaopopo i ka hopena magneto-resistance a ana i ke kūʻē magneticR_bo ekolu mau mea like ole.

2. Plor diagram oR_b/R₀meBa e huli i ka waiwai nui o ke kū'ē pili hoʻololi (R_b-R₀)/R₀.

3. E aʻo pehea e calibrate i nā mea ʻike kūʻē magneto & helu i ka naʻau o ʻekolu mau mea ʻike magneto-resistance.

4. E ana i ka voltage pukana a me ke au o ekolu mau mea ike magneto-resistance.

5. E kahakii i ka loop hysteresis magnetic o kahi kiwi-wiwi GMR.

Nā kikoʻī

wehewehe	Nā kikoʻī
ʻIkepili GMR multilayer	laina laina: 0.15 ~ 1.05 mT;ʻoluʻolu: 30.0 ~ 42.0 mV/V/mT
ʻIkepili GMR kiwi wili	laina laina: -0.81 ~ 0.87 mT;ʻoluʻolu: 13.0 ~ 16.0 mV/V/mT
ʻIkepili hoʻopalekana anisotropic	laina laina: -0.6 ~ 0.6 mT;ʻoluʻolu: 8.0 ~ 12.0 mV/V/mT
Helmholtz coil	ka helu o nā huli: 200 no ka wili;radius: 100 mm
Helmholtz coil kumu mau	0 - 1.2 A hiki ke hoʻololi
Ana kumu kūmau o kēia manawa	0 - 5 A hiki ke hoʻololi