%0 Journal Article %1 WOS:000229666000063 %A Anselmo, DHAL %A Dantas, AL %A Medeiros, SK %A Farias, GA %A Albuquerque, EL %C THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND %D 2005 %I ELSEVIER SCI LTD %J MICROELECTRONICS JOURNAL %K Fibonacci localization; optical phonons} quasiperiodic spectra; structure; {fractal %N 3-6 %P 407-410 %R 10.1016/j.mejo.2005.02.032 %T Optical phonon modes confinement in quasiperiodic semiconductor superlattice %V 36 %X The dispersion relation and localization profile of confined optical phonon modes propagating in quasiperiodic Fibonacci nitride semiconductor structures are analyzed through a transfer-matrix approach. This substitutional sequence is described in terms of a series of generations that obey peculiar recursion relations and/or inflation rules. We present a quantitative analysis of the localization and magnitude of the allowed band widths in the optical phonon spectra, as well as how they scale as a function of the number of generations of the Fibonacci sequence. (c) 2005 Elsevier Ltd. All rights reserved.

@article{WOS:000229666000063, abstract = {The dispersion relation and localization profile of confined optical phonon modes propagating in quasiperiodic Fibonacci nitride semiconductor structures are analyzed through a transfer-matrix approach. This substitutional sequence is described in terms of a series of generations that obey peculiar recursion relations and/or inflation rules. We present a quantitative analysis of the localization and magnitude of the allowed band widths in the optical phonon spectra, as well as how they scale as a function of the number of generations of the Fibonacci sequence. (c) 2005 Elsevier Ltd. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND}, author = {Anselmo, DHAL and Dantas, AL and Medeiros, SK and Farias, GA and Albuquerque, EL}, biburl = {https://www.bibsonomy.org/bibtex/256b4fb850c55e59d4f70952c84ad5241/ppgfis_ufc_br}, doi = {10.1016/j.mejo.2005.02.032}, interhash = {83409d2634df8c3f52ee2768842cf876}, intrahash = {56b4fb850c55e59d4f70952c84ad5241}, issn = {0026-2692}, journal = {MICROELECTRONICS JOURNAL}, keywords = {Fibonacci localization; optical phonons} quasiperiodic spectra; structure; {fractal}, note = {5th International Conference on Low Dimensional Structures and Devices (LDSD 2004), Cancun, MEXICO, DEC 12-17, 2004}, number = {3-6}, organization = {CINVESTAV; CLAF; USAF Off Sci Res; USAF Res Lab; European Off Aerosp Res & Dev}, pages = {407-410}, publisher = {ELSEVIER SCI LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Optical phonon modes confinement in quasiperiodic semiconductor superlattice}, tppubtype = {article}, volume = 36, year = 2005 }