To request training on either MPMS-3 or PPMS: download this , fill it out and email it to ndilley@purdue.edu.

ETO Training

• Quantum Design training seminars (longer)

FastHall M91 Training

• seminar on FastHall from LakeShore: 

Use Case Examples (users, please contribute to these!)

•  : example of Hall effect and van der Pauw resistivity measurements to determine mobility of p-type silicon.

• :  using ETO to measure superconducting Tc and Hc2 of Nb metal film.

• Also: see example sequence folder C:\Qddynacool\Sequence\Example sequences to get you started

References

• Video: principles of lock-in amplifiers

• ETO User's Manual

• LakeShore FastHall M91 User's Manual

Training

• Introduction to FMR : Application Note from QD

• : important guidelines for using FMR on the DynaCool, please read!

Use Case Examples (users, please contribute to these!)

• : estimating FMR resonance frequencies based on SQUID data of this sample

References

• FMR User's Manual

• Purdue IEEE Seminar, Justin Shaw (NIST) : Broadband FMR spectroscopy for understanding spin-orbit phenomena

Training

• Quantum Design training seminars

Use Case Examples (users, please contribute to these!)

• Also: see example sequence folder C:\Qddynacool\Sequence\Example sequences to get you started

References

• VSM User's Manual

Training

• Quantum Design training seminars

Use Case Examples (users, please contribute to these!)

• Also: see example sequence folder C:\Qddynacool\Sequence\Example sequences to get you started

References

• TTO User's Manual

Training

• Quantum Design training seminars

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Use Case Examples (users, please contribute to these!)

• heat capacity of pure Au shot at low temperatures in fields up to 9 tesla

  • this demonstrated that heat capacity of Au is not field dependent and follows published data (Martin), which verifies the accuracy of our magnetoresistance correction of the Cernox on the heat capacity chip

  • report from Mohan Neupane (Arnab Banerjee lab, PHYS): 

  • data from the run: and the .cal file for puck 3091 that was used: 

• Also: see example sequence folder C:\Qddynacool\Sequence\Example sequences to get you started

References

• Heat Capacity User's Manual

• review paper: Lashley et al. (2003) "Critical Examination of Heat Cap in QD PPMS"

• Magnetoresistance of Cernox thermometers at low Temperatures (RSI, 1999)

Python programs (written by Luis Leao) are installed on the PC at the DynaCool for the following:

• () scripted measurements using external electronics (lock-in, source-meter, nanovoltmeter) with DynaCool

• () real-time grapher program for general CSV format data files created at the PPMS

• Manuals for SMUs on the rack by DynaCool

Table for proper connections for MFP measurements: