ShareA cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method.
Author(s) : BERTOLOTTI M., LIAKHOU G., LI-VOTI R., PAOLINI S., SIBILIA C., SPARVIERI N.
Type of article: Article
Summary
A cryostatic setup is described to perform photothermal deflection measurements from room temperature to 77 K. The setup uses gaseous nitrogen as a medium where the photodeflection is produced. The ability of the system to work is demonstrated presenting some measurements of thermal diffusivity of high-temperature superconductor samples and of yttrium-iron garnets with variable aluminium content.
Details
- Original title: A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method.
- Record ID : 1997-0025
- Languages: English
- Source: Rev. sci. Instrum. - vol. 66 - n. 12
- Publication date: 1995/12
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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