Published 2014
| Version v1
Journal article
Study of the thermally processed lanthanum hexaboride surface
Creators
- 1. Institute for Physical Research NAS, Ashtarak (Armenia)
- 2. Yerevan State University, Yerevan (Armenia)
Description
Opportunity of growing a lanthanum oxide (La2O3) on the surface of lanthanum hexaboride (LaB6) with (100)- and (100/110)- orientation by thermal annealing process to produce a metal-oxide-metal structure has been studied. Electron microscopic images, X-ray and optical spectra revealed La2O3 layer of cubic symmetry. The features of the current-voltage and capacitance-voltage characteristics of the Al/La2O3 /(100)LaB6 and Al/La2O3/(100/110)LaB6 structures were analyzed. The electrical conductance mechanism is explained on the basis of space charge limited current
Additional details
Additional titles
- Original title (Russian)
- Исследованиые поверхности термически обработанного гексаборида лантана
Identifiers
Publishing Information
- Journal Title
- Izvestiya National'noj Akademii Nauk Armenii. Fizika
- Journal Volume
- 49
- Journal Issue
- 6
- Journal Page Range
- p. 415-424
- ISSN
- 1025-5613
- CODEN
- IAAFF8
INIS
- Country of Publication
- Armenia
- Country of Input or Organization
- Armenia
- INIS RN
- 45105249
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; DIELECTRIC PROPERTIES; ELECTRICAL PROPERTIES; HEAT TREATMENTS; LANTHANUM; LANTHANUM OXIDES; MATERIALS; OXYGEN; PHYSICAL PROPERTIES; X-RAY DIFFRACTOMETERS
- Descriptors DEC
- CHALCOGENIDES; DIFFRACTOMETERS; ELECTRICAL PROPERTIES; ELEMENTS; HEAT TREATMENTS; LANTHANUM COMPOUNDS; MEASURING INSTRUMENTS; METALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; RARE EARTHS
Optional Information
- Notes
- 18 refs., 8 figs.