The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix
The work developed a theoretical model for calculating the surface energy characteristics of quantum dots (QD) InAs in the GaAs matrix when the temperature of self-organization. The stated theoretical model allows the calculation of interfacial energy and adhesion parameters InAs QDs in GaAs matrix...
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| Format: | Article |
| Language: | English |
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Sumy State University
2015-12-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04065.pdf |
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| author | S.K. Guba V.N. Yuzevich |
| author_facet | S.K. Guba V.N. Yuzevich |
| author_sort | S.K. Guba |
| collection | DOAJ |
| description | The work developed a theoretical model for calculating the surface energy characteristics of quantum dots (QD) InAs in the GaAs matrix when the temperature of self-organization. The stated theoretical model allows the calculation of interfacial energy and adhesion parameters InAs QDs in GaAs matrix when the temperature of self-organization. The calculated results provide an opportunity to explore (analyze) the characteristics of interfacial layers at the QD InAs / WL In, WL In / GaAs, QD InAs / GaAs substrate (WL – wetting layer of metal). They can be used for analysis - identifying common patterns of change in the energy parameters of QD InAs in a matrix GaAs (100). In addition, they are useful for modeling changes in the energy characteristics of the surface layers, which characterize the relationship between the mechanisms of relaxation of elastic stresses and the surface energy of GaAs / In / InAs system. |
| format | Article |
| id | doaj-art-9b2e3adad9694638aaa69a796a4ee305 |
| institution | DOAJ |
| issn | 2077-6772 |
| language | English |
| publishDate | 2015-12-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-9b2e3adad9694638aaa69a796a4ee3052025-08-20T03:19:41ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722015-12-017404065-104065-5The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs MatrixS.K. Guba0V.N. Yuzevich1Lviv Polytechnic National University, 12, S. Bandery St., 79013 Lviv, UkraineLviv Polytechnic National University, 12, S. Bandery St., 79013 Lviv, UkraineThe work developed a theoretical model for calculating the surface energy characteristics of quantum dots (QD) InAs in the GaAs matrix when the temperature of self-organization. The stated theoretical model allows the calculation of interfacial energy and adhesion parameters InAs QDs in GaAs matrix when the temperature of self-organization. The calculated results provide an opportunity to explore (analyze) the characteristics of interfacial layers at the QD InAs / WL In, WL In / GaAs, QD InAs / GaAs substrate (WL – wetting layer of metal). They can be used for analysis - identifying common patterns of change in the energy parameters of QD InAs in a matrix GaAs (100). In addition, they are useful for modeling changes in the energy characteristics of the surface layers, which characterize the relationship between the mechanisms of relaxation of elastic stresses and the surface energy of GaAs / In / InAs system.http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04065.pdfQuantities dotsSelf-organizationEnergy characteristics of surface layersGaAs / In / InAs syste |
| spellingShingle | S.K. Guba V.N. Yuzevich The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix Журнал нано- та електронної фізики Quantities dots Self-organization Energy characteristics of surface layers GaAs / In / InAs syste |
| title | The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix |
| title_full | The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix |
| title_fullStr | The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix |
| title_full_unstemmed | The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix |
| title_short | The Temperature Changes of the Energy Characteristics of the Surface Layer of InAs Quantum Dots in GaAs Matrix |
| title_sort | temperature changes of the energy characteristics of the surface layer of inas quantum dots in gaas matrix |
| topic | Quantities dots Self-organization Energy characteristics of surface layers GaAs / In / InAs syste |
| url | http://jnep.sumdu.edu.ua/download/numbers/2015/4/articles/jnep_2015_V7_04065.pdf |
| work_keys_str_mv | AT skguba thetemperaturechangesoftheenergycharacteristicsofthesurfacelayerofinasquantumdotsingaasmatrix AT vnyuzevich thetemperaturechangesoftheenergycharacteristicsofthesurfacelayerofinasquantumdotsingaasmatrix AT skguba temperaturechangesoftheenergycharacteristicsofthesurfacelayerofinasquantumdotsingaasmatrix AT vnyuzevich temperaturechangesoftheenergycharacteristicsofthesurfacelayerofinasquantumdotsingaasmatrix |