PTB-Reports Thermodynamik (Th)
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PTB-Th-2 |
PTB-96, the ultra-low temperature scale of PTB |
| Author(s): |
Gerhard Schuster, Albrecht Hoffmann and Dieter Hechtfischer |
| Editor: |
Physikalisch-Technische Bundesanstalt |
| Report type: |
PTB-Report |
| Year: |
2005 |
| Pages: |
37 S. |
| ISBN: |
ISBN 3-86509-310-8 |
| Abstract: |
The establishment of the ultra-low temperature scale at PTB in the range from 1 mK to 1 K, and its transfer to the .sup.3.nosup.He melting pressure equation, is described. The temperature scale, which has been constructed with magnetic thermometry to obtain a smooth pressure-temperature relation over a wide range, ultimately relies on primary noise thermometry. The construction and verification of the scale is discussed, and a comparison with other temperature scales is presented. |
| Note: |
PTB-96, the ultra-low temperature scale of PTB ; (PTB-Bericht PTB-Th-2) |
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