| dc.contributor.author | HEGARTY, JOHN | en |
| dc.date.accessioned | 2010-03-10T14:34:00Z | |
| dc.date.available | 2010-03-10T14:34:00Z | |
| dc.date.issued | 1995 | en |
| dc.date.submitted | 1995 | en |
| dc.identifier.citation | P. Uusimaa, K. Rakennus, A. Salokatve, M. Pessa, T. Aherne, J. P. Doran, J. O'Gorman, and J. Hegarty, Molecular beam epitaxy growth of MgZnSSe/ZnSSe Bragg mirrors controlled by in situ optical reflectometry., Applied Physics Letters, 67, 1995, 2197 - 2199 | en |
| dc.identifier.other | Y | en |
| dc.description | PUBLISHED | en |
| dc.description.abstract | In situ optical reflectometry at the wavelength of 488 nm was employed to control the growth of
MgZnSSe/ZnSSe Bragg mirror stacks for the blue-green spectral region. 10- and 20-period layer
structures of MgZnSSe/ZnSSe were grown on GaAs ~100! epilayers by molecular beam epitaxy. A
room-temperature peak reflectance of 86% was obtained for the 20-period structure at the central
wavelength of 474 nm. The results show that, in general, in situ optical monitoring of growth is a
viable and simple method for real-time layer thickness control of MgZnSSe/ZnSSe quarter-wave
stacks. | en |
| dc.description.sponsorship | This work is carried out within the European ESPRIT
Basic Research Project No. 8447 ~SMILES!. It was also supported,
in part, by the Finnish national program EPIMATTER
financed by the Academy of Finland and by Optronics
Ireland, the Irish national initiative in optoelectronics. | en |
| dc.format.extent | 2197 | en |
| dc.format.extent | 2199 | en |
| dc.language.iso | en | en |
| dc.relation.ispartofseries | Applied Physics Letters | en |
| dc.relation.ispartofseries | 67 | en |
| dc.rights | Y | en |
| dc.subject | Physics | |
| dc.title | Molecular beam epitaxy growth of MgZnSSe/ZnSSe Bragg mirrors controlled by in situ optical reflectometry. | en |
| dc.type | Journal Article | en |
| dc.type.supercollection | scholarly_publications | en |
| dc.type.supercollection | refereed_publications | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/jhegarty | en |
| dc.identifier.rssinternalid | 843 | en |
| dc.identifier.rssuri | http://dx.doi.org/10.1063/1.115101 | en |
| dc.identifier.uri | http://hdl.handle.net/2262/38802 | |
