Published April 1, 2011
| Version v1
Journal article
Photoacoustic study of nanocrystalline silicon produced by mechanical grinding
- 1. Departamento de Engenharia Mecanica, Universidade Federal de Santa Catarina, Campus Universitario Trindade, C.P. 476, 88040-900 Florianopolis, Santa Catarina (Brazil)
- 2. Departamento de Fisica, Universidade Federal de Santa Catarina, Campus Trindade, C.P. 476, 88040-900 Florianopolis, Santa Catarina (Brazil)
- 3. Secao de Engenharia Mecanica e de Materiais, Instituto Militar de Engenharia, 22290-270 Rio de Janeiro, RJ (Brazil)
Description
Mechanical grinding (MG) was used to produce nanocrystalline silicon and its thermal and transport properties were investigated by photoacoustic absorption spectroscopy (PAS). The experimental results suggest that in as-milled nanocrystalline silicon for 10 h the heat transfer through the crystalline and interfacial components is similar, and after annealed at 470 oC the heat transfer is controlled by crystalline component.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physb.2011.02.012Additional details
Identifiers
- DOI
- 10.1016/j.physb.2011.02.012;
- PII
- S0921-4526(11)00124-4;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 406
- Journal Issue
- 8
- Journal Page Range
- p. 1627-1632
- ISSN
- 0921-4526
- CODEN
- PHYBE3
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42075734
- Subject category
- S77: NANOSCIENCE AND NANOTECHNOLOGY;
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; AMINO ACIDS; ANNEALING; CRYSTALS; GRINDING; HEAT TRANSFER; MOBILITY; NANOSTRUCTURES; PHOTOACOUSTIC SPECTROSCOPY; SEMICONDUCTOR MATERIALS; SILICON; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- CARBOXYLIC ACIDS; COMMINUTION; ELEMENTS; ENERGY TRANSFER; HEAT TREATMENTS; MACHINING; MATERIALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; PHYSICAL PROPERTIES; SEMIMETALS; SPECTROSCOPY
Optional Information
- Copyright
- Copyright (c) 2011 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.