Published February 1991 | Version v1
Journal article Metadata-only

High resolution thermometry near the lambda point

Creators

  • 1. Dept. of Physics, Stanford Univ., CA (USA)

Description

We report measurements of the temperature resolution and noise of two paramagnetic salt thermometers. The salts investigated were powdered copper ammonium bromide in superfluid 4He and crystalline gadolinium trichloride. Both were found to have a temperature resolution of better than 9x10-11 k/√Hz near Tλ. (orig.)

Additional details

Additional titles

Augmented title (English)
GdCl_3; (Nh_3)CuBr

Publishing Information

Journal Title
Physica. B, Condensed Matter
Journal Volume
169
Journal Issue
pt.3
Series
Phys., B Condens. Matter.
Journal Page Range
455-456
ISSN
0921-4526
CODEN
PHYBE

Conference

Title
19. international conference on low temperature physics (LT-19).
Dates
16-22 Aug 1990.
Place
Brighton (UK).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
22079081
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COPPER BROMIDES; LAMBDA POINT; NOISE; POWDERS; RESOLUTION; TEMPERATURE DEPENDENCE; TEMPERATURE MEASUREMENT; THERMOMETERS
Descriptors DEC
BROMIDES; BROMINE COMPOUNDS; COPPER COMPOUNDS; COPPER HALIDES; HALIDES; HALOGEN COMPOUNDS; MEASURING INSTRUMENTS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE