Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

Room-temperature Er3+ photoluminescence increases of a factor of 5 are observed for AlN(Er) samples treated in a H2 plasma at 200 °C for 30 min. The atomic deuterium passivates defects in the AlN, which normally provide alternative carrier recombination routes. Postdeuteration annealing at 300 °C for 20 min removes the luminescence enhancement by depassivating the nonradiative centers. The AlN(Er) provides a high degree of resistance to thermal quenching of luminescence as a function of temperature because of its wide band gap (6.2 eV), and hydrogenation is a simple method for maximizing the optical output in this materials system.

Bibliography

Pearton, S. J., Abernathy, C. R., MacKenzie, J. D., Hömmerich, U., Wu, X., Wilson, R. G., Schwartz, R. N., Zavada, J. M., & Ren, F. (1997). Luminescence enhancement in AlN(Er) by hydrogenation. Applied Physics Letters, 71(13), 1807–1809.

Authors 9
  1. S. J. Pearton (first)
  2. C. R. Abernathy (additional)
  3. J. D. MacKenzie (additional)
  4. U. Hömmerich (additional)
  5. X. Wu (additional)
  6. R. G. Wilson (additional)
  7. R. N. Schwartz (additional)
  8. J. M. Zavada (additional)
  9. F. Ren (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 9:29 a.m.)
Deposited 1 year, 7 months ago (Feb. 3, 2024, 8:18 a.m.)
Indexed 1 year, 6 months ago (Feb. 6, 2024, 7:29 p.m.)
Issued 27 years, 11 months ago (Sept. 29, 1997)
Published 27 years, 11 months ago (Sept. 29, 1997)
Published Print 27 years, 11 months ago (Sept. 29, 1997)
Funders 0

None

@article{Pearton_1997, title={Luminescence enhancement in AlN(Er) by hydrogenation}, volume={71}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.119405}, DOI={10.1063/1.119405}, number={13}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Pearton, S. J. and Abernathy, C. R. and MacKenzie, J. D. and Hömmerich, U. and Wu, X. and Wilson, R. G. and Schwartz, R. N. and Zavada, J. M. and Ren, F.}, year={1997}, month=sep, pages={1807–1809} }