Лазерно-стимульоване збiльшення вiдбиваючої здатностi монокристалiчного n-GaAs(100)
The results of optical researches concerning the reflection spectra of n-GaAs(100) single crystals with a specific resistance of 10 Ωcm (at room temperature) measured in a light wave-length interval of 0.2–1.7 мm before and after the laser irradiation to an energy dose of 66–108 mJ/cm2 are reported....
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| Datum: | 2018 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English Ukrainian |
| Veröffentlicht: |
Publishing house "Academperiodika"
2018
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| Schlagworte: | |
| Online Zugang: | https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018608 |
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| Назва журналу: | Ukrainian Journal of Physics |
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Ukrainian Journal of Physics| Zusammenfassung: | The results of optical researches concerning the reflection spectra of n-GaAs(100) single crystals with a specific resistance of 10 Ωcm (at room temperature) measured in a light wave-length interval of 0.2–1.7 мm before and after the laser irradiation to an energy dose of 66–108 mJ/cm2 are reported. The experiment revealed a growth in the reflectance of the examined crystals after their laser treatment. This integral effect is explained as a result of the difference between the optical characteristics (the complex refractive index) in the near-surface layer and in the bulk of the irradiated material. |
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