Published May 16, 1977 | Version v1
Journal article Metadata-only

Quantitative measurement of the phonon energy transmission coefficient for a silicon-He II boundary

Creators

  • 1. Philips Research Laboratories, Eindhoven, The Netherlands

Description

In a novel experiment the energy flux of heater generated phonons incident on an interface between silicon and liquid helium was determined quantitatively. By measuring also the energy flux transmitted into the He II a transmission coefficient of 23% for heater temperatures between 5 K and 15 K is obtained. (Auth.)

Additional details

Identifiers

DOI
10.1016/0375-9601(77)90148-7;

Publishing Information

Journal Title
Physics Letters A
Journal Volume
61
Journal Issue
4
Series
Phys. Lett., A.
Journal Page Range
238-240
ISSN
0375-9601

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
8331658
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
BOLOMETERS; HEAT TRANSFER; HELIUM II; INTERFACES; PHONONS; SECOND SOUND; SILICON; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
Descriptors DEC
ELEMENTS; ENERGY TRANSFER; EVEN-EVEN NUCLEI; HELIUM ISOTOPES; HELIUM 4; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; NUCLEI; QUASI PARTICLES; SEMIMETALS; STABLE ISOTOPES

Optional Information

Notes
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