A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method
Abstract
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 aluminum content. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.
- Authors:
-
- Dipartimento di Energetica, Universita di Roma ``La Sapienza,`` Via Scarpa 16, 00161 Roma (Italy)
- Technical University of Moldova, Stephan Cel Mare, 277012 Kishinev, Moldova (??)
- ALENIA, Via Tiburtina Km 12.4, 00131 Roma (Italy)
- Publication Date:
- OSTI Identifier:
- 165932
- Resource Type:
- Journal Article
- Journal Name:
- Review of Scientific Instruments
- Additional Journal Information:
- Journal Volume: 66; Journal Issue: 12; Other Information: PBD: Dec 1995
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 66 PHYSICS; THERMAL DIFFUSIVITY; MEASURING INSTRUMENTS; CRYOSTATS; FERRITE GARNETS; HIGH-TC SUPERCONDUCTORS; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K
Citation Formats
Bertolotti, M, GNEQP of CNR, INFM, Liakhou, G, Li Voti, R, Paoloni, S, Sibilia, C, GNEQP of CNR, INFM, and Sparvieri, N. A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method. United States: N. p., 1995.
Web. doi:10.1063/1.1146026.
Bertolotti, M, GNEQP of CNR, INFM, Liakhou, G, Li Voti, R, Paoloni, S, Sibilia, C, GNEQP of CNR, INFM, & Sparvieri, N. A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method. United States. https://doi.org/10.1063/1.1146026
Bertolotti, M, GNEQP of CNR, INFM, Liakhou, G, Li Voti, R, Paoloni, S, Sibilia, C, GNEQP of CNR, INFM, and Sparvieri, N. 1995.
"A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method". United States. https://doi.org/10.1063/1.1146026.
@article{osti_165932,
title = {A cryostatic setup for the low-temperature measurement of thermal diffusivity with the photothermal method},
author = {Bertolotti, M and GNEQP of CNR and INFM and Liakhou, G and Li Voti, R and Paoloni, S and Sibilia, C and GNEQP of CNR and INFM and Sparvieri, N},
abstractNote = {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 aluminum content. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.},
doi = {10.1063/1.1146026},
url = {https://www.osti.gov/biblio/165932},
journal = {Review of Scientific Instruments},
number = 12,
volume = 66,
place = {United States},
year = {Fri Dec 01 00:00:00 EST 1995},
month = {Fri Dec 01 00:00:00 EST 1995}
}
Other availability
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.