Keywords: Original photo of oscilloscope traces (double exposure) (5940496029).jpg 1995--In an advance toward programmable standards NIST demonstrated the first quantized voltage steps in an array of Josephson junctions with barriers made of normal metal instead of an insulator The circuit contains 400 junctions 1 7 micrometers by 1 7 micrometers in size made of niobium electrodes and gold-palladium alloy barriers See also http //www nist gov/pml/history-volt/superconductivity_1990s cfm www nist gov/pml/history-volt/superconductivity_1990s cfm Credit Benz/NIST Disclaimer Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST Use of NIST Information These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology NIST With the exception of material marked as copyrighted information presented on these pages is considered public information and may be distributed or copied Use of appropriate byline/photo/image credits is requested https //www flickr com/photos/usnistgov/5940496029/ Original photo of oscilloscope traces double exposure 2011-03-29 10 49 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5940496029 2016-09-07 02 34 34 United States Government Work Uncategorized 2016 September 28 |