Time-of-flight measurements of cesium-iodide cluster ions
Journal Article
·
· Phys. Rev. Lett.; (United States)
Secondary ions ((CsI)/sub n/Cs)/sup +/, with n up to approx.40, were produced by 8-keV Cs/sup +/ bombardment of CsI. The yield of clusters decreased smoothly with n when observed in a time-of-flight mass spectrometer at effective times approx.0.2 ..mu..s after emission. Clusters with n>7 were found to be metastable, with lifetimes <<100 ..mu..s. A large anomaly in the population of the disintegration products was measured at approx.70 ..mu..s after emission, n = 13 clusters being favored and n = 14 and 15 suppressed. .ID LV2149
- Research Organization:
- Physics Department, University of Manitoba, Winnipeg R3T 2N2, Canada
- OSTI ID:
- 6211892
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 50:1; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKALI METAL COMPOUNDS
CESIUM COMPOUNDS
CESIUM IODIDES
CESIUM IONS
CHARGED PARTICLES
COLLISIONS
DATA
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
HALIDES
HALOGEN COMPOUNDS
INFORMATION
INORGANIC PHOSPHORS
IODIDES
IODINE COMPOUNDS
ION COLLISIONS
ION PAIRS
ION-MOLECULE COLLISIONS
IONS
LIFETIME
MASS SPECTROMETERS
MEASURING INSTRUMENTS
METASTABLE STATES
MOLECULE COLLISIONS
NUMERICAL DATA
PHOSPHORS
PRODUCTION
SPECTROMETERS
TIME-OF-FLIGHT METHOD
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKALI METAL COMPOUNDS
CESIUM COMPOUNDS
CESIUM IODIDES
CESIUM IONS
CHARGED PARTICLES
COLLISIONS
DATA
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
HALIDES
HALOGEN COMPOUNDS
INFORMATION
INORGANIC PHOSPHORS
IODIDES
IODINE COMPOUNDS
ION COLLISIONS
ION PAIRS
ION-MOLECULE COLLISIONS
IONS
LIFETIME
MASS SPECTROMETERS
MEASURING INSTRUMENTS
METASTABLE STATES
MOLECULE COLLISIONS
NUMERICAL DATA
PHOSPHORS
PRODUCTION
SPECTROMETERS
TIME-OF-FLIGHT METHOD