Abstract
GaN based homo- and heterotype LED's have been fabricated and characterized which emit in the blue and ultra-violet part of the spectral range. Complete epitaxial LED layer sequences with different recombination zones have been grown using MOVPE as well as MBE. Subsequent to the material growth, chemically-assisted ion-beam etching and contact metallization are utilized to achieve full LED devices. MBE-grown homotype LED's reveal a peak in the output light spectrum at a wavelength of 372 nm with a linewidth being as narrow as 12 nm. GaN/InGaN LED's grown by MOVPE show visible single peak emission with linewidths of 23 nm. The optical output power as measured in a calibrated Ulbricht sphere is in the 1 μW regime.
Dates
Type | When |
---|---|
Created | 9 years ago (Aug. 8, 2016, 2:28 a.m.) |
Deposited | 4 years, 6 months ago (Feb. 24, 2021, 3:04 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 10, 2024, 6:07 a.m.) |
Issued | 28 years, 8 months ago (Jan. 1, 1997) |
Published | 28 years, 8 months ago (Jan. 1, 1997) |
Published Online | 11 years, 2 months ago (June 13, 2014) |
Published Print | 28 years, 8 months ago (Jan. 1, 1997) |
@article{Schauler_1997, title={GaN based LED’s with different recombination zones}, volume={2}, ISSN={1092-5783}, url={http://dx.doi.org/10.1557/s1092578300001708}, DOI={10.1557/s1092578300001708}, journal={MRS Internet Journal of Nitride Semiconductor Research}, publisher={Springer Science and Business Media LLC}, author={Schauler, M. and Kirchner, C. and Mayer, M. and Pelzmann, A. and Eberhard, F. and Kamp, Markus and Unger, P. and Ebeling, K. J.}, year={1997} }