Magnetic measurements (Pt. II) Ruslan Prozorov October 2018 Physics 590B
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 2
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 3
The Josephson effect http://hyperphysics.phy-astr.gsu.edu/hbase/solids/squid.html October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 4
Who was the first to observe JE? What is Brian Josephson doing now? University of Cambridge, UK Cavendish Laboratory Theory Condensed Matter Group Director of the Mind-Matter Unification Project http://www.tcm.phy.cam.ac.uk/~bdj10/ October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 5
Josephson junction October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 6
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 7
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 8
Superconducting QUantum Interference Device (SQUID) flux-voltage convertors DC SQUID AC (RF) SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 9
A DC SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 10
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 11
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 12
DC SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 13
DC SQUID circuitry October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 14
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 15
rf-squid one junction October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 16
Zimerman rf SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 17
rf-squid October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 18
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 19
rf-squid October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 20
rf (10-20 MHz) current source rf-amp flux transformer resonant tank circuit October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 21
gradiometers October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 22
Zimmerman rf SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 23
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 24
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 25
combinations October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 26
Biomedical application October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 27
practical implementation: low-tc SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 28
actual devices October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 29
theoretical high-tc SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 30
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 31
Quantum Design MPMS not a QD SQUID October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 32
MPMS longitudinal and transverse coil sets October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 33
MPMS: longitudinal coil set October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 34
transverse coil set October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 35
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 36
transverse component October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 37
gradiometer measurements October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 38
how does MPMS measure magnetic moment? October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 39
regression October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 40
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 41
basic principles October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 42
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 43
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October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 45
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 46
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 47
measuring large moments October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 48
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 49
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 50
background subtraction October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 51
Practical MPMS - background October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 52
background is displaced from the signal by 1 mm October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 53
magnetic field variation October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 54
Remanent (remnant) field October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 55
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 56
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 57
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 58
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 59
October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 60
field non-uniformity and superconductors October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 61
another example & literature will be available for download October 2018 Basics of Magnetic Measurements. Part II. Prof. Ruslan Prozorov 62