本文报道一种新的精确测定低温温度计的磁场关系的方法,即以准一维化合物(Ta1-xNbx)S3作为强磁场下的温度基准,测定电阻温度计的磁阻.利用该方法测定了Lake Shore Cryotronics出品的CernoxTM温度计的相对磁阻系数α(T),结果与其它小组报道的相一致.
参考文献
[1] | Lake Shore Cryotronics Inc. |
[2] | 林鹏,毛玉柱,洪朝生.一种新型低温固定点器件--4Heλ转变密封瓶[J].低温物理学报,2000(02):149-155. |
[3] | T Sambongi;K Tsutsumi;YShiozaki et al.Peierls Transition in TaS3[J].Solid State Communications,1977(22):729. |
[4] | R V Coleman;M P Everson;H-ALu et al.[J].Effect of high magnetic fields on charge-density waves in NbSe3 PhysRev B,1990(41):460. |
[5] | T M Tritt;A C Ehrlich;DJGillespie;G. X. Tessema .Charge-Density-Wave carriers Concentration in NbSe3 as a function of magnetic field and temperature[J].Physical Review Letters,1988,61:1776. |
[6] | R E Thorne .Effect of crystal-growth conditions on the charge-density-wave pinning in NbSe3[J].Physical Review B,1992,45:5804. |
[7] | B L Brandt;D W Liu .Low temperature thermometry in high magnetic fields.Ⅶ.CernoxTM sensors to 32T[J].Review of Scientific Instruments,1999,70:104. |
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