Visible photoluminescence from planar amorphous silicon nitride microcavities

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1998-11-01

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Serpenguzel, A
Aydinli, A
Bek, Alpan
Gure, M

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Fabry-Perot microcavities were used for the enhancement and inhibition of photoluminescence (PL) in a hydrogenated amorphous silicon nitride (a-SiNx:H) microcavity fabricated with and without ammonia. A planar microcavity was realized that included a metallic back mirror and an a-SiNx:H-air or a metallic front mirror. The PL extends from the red part of the spectrum to the near infrared for the samples grown without ammonia. The PL is in the blue-green part of the spectrum for the samples grown with ammonia. The PL amplitude is enhanced and the PL linewidth is reduced with respect to those in bulk a-SiNx:H. The numerically calculated transmittance, reflectance, and absorbance spectra agree well with the experimentally measured spectra. (C) 1998 Optical Society of America [S0740-3224(98)00211-2] OCIS codes: 230.5750, 250.5230, 310.0310.

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https://hdl.handle.net/11511/92714

Journal

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

DOI

https://doi.org/https://doi.org/10.1364/JOSAB.15.002706

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Department of Physics, Article

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Citation Formats

A. Serpenguzel, A. Aydinli, A. Bek, and M. Gure, “Visible photoluminescence from planar amorphous silicon nitride microcavities,” JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, vol. 15, no. 11, pp. 2706–2711, 1998, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/92714.