Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass
The work presents results of investigation of nucleation of CuCl nanocrystals in glass by method of exiton-thermal analysis (ETA) which is based on measuring the optical absorbance of CuCl phase in sample under heating up to the melting temperature of CuCl nanocrystals. The melting temperature of na...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2017-01-01
|
| Series: | EPJ Web of Conferences |
| Online Access: | http://dx.doi.org/10.1051/epjconf/201713203026 |
| _version_ | 1819133828120182784 |
|---|---|
| author | Leiman V.I. Ashkalunin A.L. Derkacheva O.Yu. Maksimov V.M. |
| author_facet | Leiman V.I. Ashkalunin A.L. Derkacheva O.Yu. Maksimov V.M. |
| author_sort | Leiman V.I. |
| collection | DOAJ |
| description | The work presents results of investigation of nucleation of CuCl nanocrystals in glass by method of exiton-thermal analysis (ETA) which is based on measuring the optical absorbance of CuCl phase in sample under heating up to the melting temperature of CuCl nanocrystals. The melting temperature of nanoparticle depends on its radius. Therefore analysis of curve of melting CuCl phase allows to determine distribution curve of nanoparticles on their radii. By the method of ETA the features of variation of CuCl nanoparticles distributions in glass when changing regime of sample annealing (nonisothermal nucleation) were studied. For example, by reducing the heating rate of the sample the concentration of particles of CuCl phase increases considerably while reducing average radius. |
| first_indexed | 2024-12-22T09:53:29Z |
| format | Article |
| id | doaj.art-ae59e72881ee4fd18d1fc8080ad92f15 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-12-22T09:53:29Z |
| publishDate | 2017-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-ae59e72881ee4fd18d1fc8080ad92f152022-12-21T18:30:20ZengEDP SciencesEPJ Web of Conferences2100-014X2017-01-011320302610.1051/epjconf/201713203026epjconf_spectro2017_03026Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glassLeiman V.I.Ashkalunin A.L.Derkacheva O.Yu.Maksimov V.M.The work presents results of investigation of nucleation of CuCl nanocrystals in glass by method of exiton-thermal analysis (ETA) which is based on measuring the optical absorbance of CuCl phase in sample under heating up to the melting temperature of CuCl nanocrystals. The melting temperature of nanoparticle depends on its radius. Therefore analysis of curve of melting CuCl phase allows to determine distribution curve of nanoparticles on their radii. By the method of ETA the features of variation of CuCl nanoparticles distributions in glass when changing regime of sample annealing (nonisothermal nucleation) were studied. For example, by reducing the heating rate of the sample the concentration of particles of CuCl phase increases considerably while reducing average radius.http://dx.doi.org/10.1051/epjconf/201713203026 |
| spellingShingle | Leiman V.I. Ashkalunin A.L. Derkacheva O.Yu. Maksimov V.M. Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass EPJ Web of Conferences |
| title | Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass |
| title_full | Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass |
| title_fullStr | Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass |
| title_full_unstemmed | Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass |
| title_short | Exciton-thermal analysis of nonisothermal nucleation in solid solution of CuCl in glass |
| title_sort | exciton thermal analysis of nonisothermal nucleation in solid solution of cucl in glass |
| url | http://dx.doi.org/10.1051/epjconf/201713203026 |
| work_keys_str_mv | AT leimanvi excitonthermalanalysisofnonisothermalnucleationinsolidsolutionofcuclinglass AT ashkaluninal excitonthermalanalysisofnonisothermalnucleationinsolidsolutionofcuclinglass AT derkachevaoyu excitonthermalanalysisofnonisothermalnucleationinsolidsolutionofcuclinglass AT maksimovvm excitonthermalanalysisofnonisothermalnucleationinsolidsolutionofcuclinglass |