Published September 7, 2015
| Version v1
Journal article
Slow ground state molecules from matrix isolation sublimation
- 1. Instituto de Física, Universidade Federal do Rio de Janeiro, 21941-972 Rio de Janeiro, RJ (Brazil)
- 2. INMETRO, Av. Nossa Senhora das Graças, 50, Duque de Caxias - RJ (Brazil)
Description
We describe a cryogenic beam of 7Li2 dimers from sublimation of a neon matrix where Li atoms have been implanted via laser ablation of solid precursors of LiH. Laser absorption spectroscopy measured: T∼7 K, Trot ∼ 6K, drift velocity of 130 ms-1 with molecular density of 109 cm-3. The formation of molecules in a matrix offers new possibilities. (paper)
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/635/10/102011Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 635
- Journal Issue
- 10
- Journal Page Range
- [1 p.]
- ISSN
- 1742-6596
Conference
- Title
- 29. international conference on photonic, electronic, and atomic collisions
- Acronym
- ICPEAC2015
- Dates
- 22-28 Jul 2015
- Place
- Toledo (Spain)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 47101809
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABLATION; ABSORPTION SPECTROSCOPY; ATOMS; DENSITY; DIMERS; GROUND STATES; LASERS; LITHIUM 7; LITHIUM HYDRIDES; MATRIX ISOLATION; MOLECULES; NEON; PRECURSOR; SOLIDS; SUBLIMATION; VELOCITY
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ELEMENTS; ENERGY LEVELS; EVAPORATION; FLUIDS; GASES; HYDRIDES; HYDROGEN COMPOUNDS; ISOTOPES; LIGHT NUCLEI; LITHIUM COMPOUNDS; LITHIUM ISOTOPES; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; RARE GASES; SPECTROSCOPY; STABLE ISOTOPES