Conclusions
As the result of the above analysis of the theoretical and experimental data it was possible to obtain a NQR frequency equation which takes into consideration the deformation of the crystalline lattice, thus leading to a reduction in the absolute temperature measurement error down to 0.6° in the range of 20–273°K (in preceding work the error in this interval amounted to at least 20–50°). Possible ways of a further correction of the above functional relationship and a consequent raising of the absolute temperature measurement precision have been outlined.
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Additional information
Translated from Izmeritel'naya Tekhnika, No. 1, pp. 39–41, January, 1967.
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Brodskii, A.D., Vorob'ev, I.V. Utilization of the effect of temperature on nuclear quadrupole resonance for absolute temperature measurements. Meas Tech 10, 53–55 (1967). https://doi.org/10.1007/BF00979884
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DOI: https://doi.org/10.1007/BF00979884