A low impedance potentiometric set-up for high accuracy resistivity measurements at low temperatures
โ Scribed by C. Rizzuto; E. Salamoni; P.E. Zani
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 178 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
โฆ Synopsis
temperatures. At the same time such an oscillator has a number of advantages-simple tuning, small size and weight, long running time with high frequency stability after siphoning helium 4, s -and is convenient to use.
We should note that thanks to the low noise and high frequency stability, there would seem to be a possibility of using an oscillator stabilized with a superconducting resonator in superheterodyne e p r spectrometers.
In conclusion the authors would like to thank M. B. Golant, B. G. Zhurkin, and A. B. Fradkov for their advice and interest in the work, and V. G. Mikhalevich and N. B
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A description is presented of the circuitry, design, and o erating characteristics of a temperature-conductivity bridge es ecially fabricated &r eutectic and freezingpoint temperature measurements. TLe resistance bridge is capable of measuring accurately from lo3 to 1 0 1 2 ohms over a temperature r