PIRA 7A70.00 CONDENSED MATTER

DCS #DEMONSTRATIONREFERENCEABSTRACT
7A70.00Condensed Matter
7A70.10Josephson junction analogPIRA 1000
7A70.10F-center diffusionAJP 35(11),1023Place a small KCl crystal in a tube furnace and project the intense blue color that is injected and diffuses through the crystal when 300 V is applied.
7A70.15Josephson phenomena analogAJP 39(12),1504A Pendulum analog of a small-area Josephson junction between two superconductors is coupled to the analogs of other circuit elements to demonstrate a variety of time dependent phenomena observed in actual devices.
7A70.20Josephson effect simple demoPIRA 1000
7A70.20flux quantization in superconductorsAJP 40(6),897A induim film with lots of holes is used with a standard magnetometer.
7A70.30F-center diffusionPIRA 1000
7A70.30Josephson junction analogAJP 49(7),701Abstract from the 1981 apparatus competition describing an electronic circuit for demonstrating Josephson junction behavior.
7A70.40Josephson effect simple demoAJP 53(5),445Niobium wire is twisted together, varnished and built into a simple stainless tube that can be inserted into a helium dewar. I-V curves are observed on an oscilloscope.

ReferenceDescription
M-1Sutton
Ma-1Freier & Anderson
M-1dHilton
8-2.8Meiners
1A12.01University of Minnesota Handbook
AJP 52(1),85American Journal of Physics
TPT 15(5),300The Physics Teacher
Disc 01-01The Video Encyclopedia of Physics Demonstrations

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