Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Correlations between frequencies of the Raman-active A(TO) and E(LO) phonons and the layer thickness ratio in the AlN/GaN superlattices are determined. Theoretical frequency-structure relations are derived by using the dielectric continuum model. It is found that the elastic strains which inevitably arising in the layers upon SL growth affect frequencies of the most Raman-intense polar modes insignificantly. The obtained frequency-structure relations agree well with available experimental data. These results confirm efficiency of the Raman spectroscopy for a fast nondestructive structure characterization.
Original language | English |
---|---|
Title of host publication | State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects, STRANN 2016 |
Subtitle of host publication | Proceedings of the 5th International Conference "State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects" |
Editors | Oleg Vyvenko |
Publisher | American Institute of Physics |
Volume | 1748 |
ISBN (Electronic) | 9780735414051 |
DOIs | |
State | Published - 17 Jun 2016 |
Event | 5th International Conference on State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects - Saint Petersburg, Russian Federation Duration: 26 Apr 2016 → 29 Apr 2016 Conference number: 5 http://www.globaleventslist.elsevier.com/events/2016/04/strann-2016-state-of-the-art-trends-of-scientific-research-of-artificial-and-natural-nanoobjects/ http://eibl.spbu.ru/strann-2016/ |
Conference | 5th International Conference on State-of-the-Art Trends of Scientific Research of Artificial and Natural Nanoobjects |
---|---|
Abbreviated title | STRANN 2016 |
Country/Territory | Russian Federation |
City | Saint Petersburg |
Period | 26/04/16 → 29/04/16 |
Internet address |
ID: 36168255