- a cryogenic device that uses the principle that a varying magnetic field can cause the resistance of a superconducting element to change rapidly between its high normal and low superconductive values: used as a switch and as a computer-memory element.
Origin of cryotron
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for cryotron
A cryotron functions only at temperatures near absolute zero.
A cryotron unit has to be immersed at all times in a bath of liquid helium at a temperature of four-point-two degrees absolute.
- a miniature switch working at the temperature of liquid helium and depending for its action on the production and destruction of superconducting properties in the conductor