We are planning to build a device to measure the magnetic field using giant magnetoresistance.
We realise that involves nanotech. Can you please tell us how to get about and how much it takes monetarily to get a chip of GMR material prepared.
<we are school students and are planning to make use a university's lab <hopefully IIT> for assistance>.
Thank you.
Answer This is practically not possible to say the cost of chip. You need to know the technology and then the material to reslized the technology, which is followed by processing. If you work it out all these, you may estimate the cost. It is practically not possible to give a ready made price right now.