Published January 2005
| Version v1
Journal article
Excitation and deexcitation cross sections of emitting nanoclusters in silicon doped by rare earths
- 1. RAN, Inst. Mikroehlektroniki i Informatiki, Yaroslavl' (Russian Federation)
Description
One calculated cross sections of a excitation and deexcitation of light emitting nanoclusters in silicon doped with rare-earths. One analyzed two types of deexcitation: process with photon centre emission and process with cluster energy transmission to a scattered electron. It is shown that cross sections of both mentioned processes are essential ones, so deexcitation plays important role in dynamics of concentration of excited rare earth centres in silicon
Abstract (Russian)
Рассчитаны сечения возбуждения и девозбуждения светоизлучающих нанокластеров в кремнии, легированном редкоземельными элементами. Рассмотрены два вида девозбуждения: процесс с излучением центром фотона и процесс с передачей энергии кластера рассеянному электрону. Показано, что сечения этих двух процессов значительны, поэтому девозбуждение играет важную роль в динамике концентрации возбужденных редкоземельных центров в кремнииAdditional details
Additional titles
- Original title (Russian)
- Сечения возбуждения и девозбуждения излучающих нанокластеров в кремнии, легированном редкоземельными элементами
Publishing Information
- Journal Title
- Fizika Tverdogo Tela
- Journal Volume
- 47
- Journal Issue
- 1
- Journal Page Range
- p. 13-16
- ISSN
- 0367-3294
- CODEN
- FTVTAC
Conference
- Title
- Nanophotonics-2004
- Original Conference Title
- Soveshchanie: Nanofotonika-2004
- Acronym
- Conference
- Dates
- 2-6 May 2004
- Place
- Nizhnij Novgorod (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 37104453
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CROSS SECTIONS; CRYSTAL DEFECTS; DE-EXCITATION; DIAGRAMS; ELECTRIC FIELDS; ELECTRON TEMPERATURE; EXCITATION; RARE EARTH ADDITIONS; SCATTERING; SILICON; THEORETICAL DATA
- Descriptors DEC
- ALLOYS; CRYSTAL STRUCTURE; DATA; ELEMENTS; ENERGY-LEVEL TRANSITIONS; INFORMATION; NUMERICAL DATA; RARE EARTH ALLOYS; SEMIMETALS
Optional Information
- Notes
- 9 refs., 5 figs.