China Wholesale Raman spectrophotometer Factory – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor

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China Wholesale Raman spectrophotometer Factory – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor Detail:

Experiments

1. Understand magneto-resistance effects and measure the magnetic resistance R_b of three different materials.

2. Plot diagram of R_b/R₀ with B and find the max value of resistance relative change (R_b-R₀)/R₀.

3. Learn how to calibrate magneto-resistance sensors & calculate the sensitivity of three magneto-resistance sensors.

4. Measure the output voltage and the current of three magneto-resistance sensors.

5. Plot the magnetic hysteresis loop of a spin-valve GMR.

Specifications

Description	Specifications
Multilayer GMR sensor	linear range: 0.15 ~ 1.05 mT; sensitivity: 30.0 ~ 42.0 mV/V/mT
Spin valve GMR sensor	linear range: -0.81 ~ 0.87 mT; sensitivity: 13.0 ~ 16.0 mV/V/mT
Anisotropic magnetoresistance sensor	linear range: -0.6 ~ 0.6 mT; sensitivity: 8.0 ~ 12.0 mV/V/mT
Helmholtz coil	number of turns: 200 per coil; radius: 100 mm
Helmholtz coil constant current source	0 – 1.2 A adjustable
Measurement constant current source	0 – 5 A adjustable

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We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for China Wholesale Raman spectrophotometer Factory – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor , The product will supply to all over the world, such as: Senegal, Toronto, Danish, The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.

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Fluorescence Spectrophotometer

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Snr

Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.

By David Eagleson from Roman - 2017.06.29 18:55

The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

By Marco from Doha - 2018.10.01 14:14

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