Quantum materials: fundamentals and applications
MSE-494
Experimental data of R vs T for report
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Description
Conditions :
- lock-in amplifier source at 1V and 440 Ohms resistance to set the current. The values of voltage in "channel A" are in mV so you can deduce the resistance of the YBCO plate.
- temperature sensor is 19.7 Ohms at 77.3K and 108.9 Ohms at 295.2 K. It corresponds to the channel B. You can calibrate it with a linear curve. The data of one of the measurement is in mV the other in V, just take it into account but one mV is one Ohm.
There was an offset I just removed in this data so you can consider not taking it into account. The data about warming the sample is up to 150-160 K just for you to know.