Interface thermal resistances of La/sub 0.7/(Pb/sub 0.7/Sr/sub 0.3/)/sub 0.3/MnO/sub 3/ films on the LaAlO/sub 3/ and SrTiO/sub 3/ substrates. Millimeter wave diagnostics
作者： Y.V. Medvedev , Y.M. Nikolaenko , A.M. Grishin , S.I. Khartsev
关键词: High-temperature superconductivity 、 Materials science 、 Pulsed laser deposition 、 Thermal resistance 、 Analytical chemistry 、 Electrical resistance and conductance 、 Temperature gradient 、 Temperature coefficient 、 Substrate (electronics) 、 Bolometer
摘要: The La/sub 0.7/(Pb/sub 0.7/Sr/sub 0.3/)/sub 0.3/MnO/sub 3/ films were produced by pulse laser deposition-method. composition of the film material provided high value temperature coefficient electrical resistance at room temperature. methods measurement boundary in HTSC structures haves been studied. Stationary method is based on difference between two metal strips placed film. One them heated relatively large dc. Other with a low dc measure substrate. main difficulty estimation this consists gradient substrate and drop additional strip/film interface. Second evaluation analysis time constant optical bolometric response.
sci-hub.se 参考文章(1)
Ravi S. Prasher, Patrick E. Phelan, Review of thermal boundary resistance of high-temperature superconductors Journal of Superconductivity. ,vol. 10, pp. 473- 484 ,(1997) , 10.1007/BF02767682