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Distributed Bragg reflector consisting of high- and low-refractive-index thin film layers made of the same material
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Titel: |
Distributed Bragg reflector consisting of high- and low-refractive-index thin film layers made of the same material |
In: | Applied Physics Letters, 90, 2007, 14 |
veröffentlicht: |
AIP Publishing
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ISSN: |
0003-6951 1077-3118 |
DOI: | 10.1063/1.2720269 |
Zusammenfassung: | <jats:p>A conductive distributed Bragg reflector (DBR) composed entirely of a single material—indium tin oxide (ITO)—is reported. The high- and low-refractive-index layers of the DBR are deposited by oblique-angle deposition and consist of ITO thin films with low and high porosities, which yield an index contrast of Δn=0.4. A single-material DBR with three periods achieves a reflectivity of 72.7%, in excellent agreement with theory.</jats:p> |
Format: | E-Article |
Quelle: | AIP Publishing (CrossRef) |
Sprache: | Englisch |