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https://elib.bsu.by/handle/123456789/280313| Title: | Electrical and optical properties of InAs/InSb/GaSb superlattices for mid-infrared applications |
| Authors: | Christol, P. Cuminal, Y. Rodriguez, J. B. Joullié, A. Kononenko, V. K. Afonenko, A. A. Ushakov, D. V. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2006 |
| Publisher: | Ioffe Institute |
| Citation: | Proceedings 14th Int. Symp. "Nanostructures: Physics and Technology" (St Petersburg, Russia, June 26-30, 2006), p. 176 |
| Abstract: | Electrical and optical investigations performed on type-II broken gap InAs/InSb/GaSb superlattices grown on GaSb substrate are reported. Inter-miniband transitions are identified by low temperature (80 K) spectra and photoresponse measurements on mesa pin diodes exhibited cut-off wavelength at around 6 µm whatever the temperature between 90 and 290 K. Hall measurements have been carried out on 300 periods SL grown on semi-insulating GaAs substrates. The variations versus temperature of carrier concentration and Hall mobility display a change in the type of conductivity of the SL at around 190 K. |
| URI: | https://elib.bsu.by/handle/123456789/280313 |
| Sponsorship: | This work is partially supported by a cooperation project CNRS/NASB 2005-06 No. 18086. The authors would like to thank S. K. Haywood, Hull University, for low temperature absorption measurements. |
| Licence: | info:eu-repo/semantics/openAccess |
| Appears in Collections: | Кафедра физики и аэрокосмических технологий. Статьи |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 55-Christol_Nano2006-_textlike.pdf | 75,38 kB | Adobe PDF | View/Open |
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