Published August 16, 1981
| Version v1
Journal article
Purity of potassium iodide necessary for its use in phasers
Description
The purity requirements in KI crystals are discussed necessary to have longer lifetimes of phonons for its use in phasers. The main contribution to the phonon scattering at low temperatures arises from the scattering by natural isotopes (39K, 40K, 41K, 127I)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi A
- Journal Volume
- 66
- Journal Issue
- 2
- Series
- Phys. Status Solidi A.
- Journal Page Range
- K145-K147
- ISSN
- 0031-8965
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 13670070
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- AMPLIFIERS; CRYSTAL DEFECTS; IMPURITIES; IODINE 127; ISOTOPE RATIO; LIFETIME; PHONONS; POTASSIUM IODIDES; POTASSIUM 39; POTASSIUM 40; POTASSIUM 41; RELAXATION TIME; SCATTERING; STIMULATED EMISSION
- Descriptors DEC
- ALKALI METAL COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CRYSTAL STRUCTURE; ELECTRON CAPTURE RADIOISOTOPES; EMISSION; ENERGY-LEVEL TRANSITIONS; HALIDES; HALOGEN COMPOUNDS; INORGANIC PHOSPHORS; INTERMEDIATE MASS NUCLEI; IODIDES; IODINE COMPOUNDS; IODINE ISOTOPES; ISOTOPES; LIGHT NUCLEI; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PHOSPHORS; POTASSIUM COMPOUNDS; POTASSIUM ISOTOPES; QUASI PARTICLES; RADIOISOTOPES; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Short note.