Abstract
Photoluminescence (PL) and electron paramagnetic resonance (EPR) studies were performed on a series of ZnSe samples grown by molecular beam epitaxy. The PL has been studied as a function of excitation wavelength, power, temperature, and time. The PL data indicates that the broad emission from a heavily nitrogen-doped ZnSe film is composed of three distinct recombination processes. The EPR spectra taken at 8 K and 9.45 GHz show an isotropic signal at g = 2.0027(3) which we attribute to singly ionized selenium vacancies (Vse+). The PL and EPR data help to clarify the role of defects in the compensation of heavily nitrogen-doped ZnSe thin films.
Similar content being viewed by others
References
K. Prior, phys. stat. sol. (b) 187, 379 (1996).
S. D. Setzler, M. Moldovan, Z. Yu, T.H. Myers, N.C. Giles, and L.E. Halliburton, submitted to Applied Physics Letters.
B.N. Murdin, B.C. Cavenett, C.R. Pidgeon, J. Simpson, I. Hauksson, and K.A. Prior, Appl. Phys. Lett. 63, 2411 (1993).
T.A. Kennedy, E.R. Glaser, B.N. Murdin, C.R. Pidgeon, K.A. Prior, and B.C. Cavenett, Appl. Phys. Lett. 65, 1112 (1994).
K. Saarinen, T. Laine, K. Skog, J. Makinen, P. Hautojarvi, K. Rakennus, P. Uusimaa, A. Salokatve, and M. Pessa, Phys. Rev. Lett. 77, 3407 (1996).
P. Baume, J. Gutowski, D. Wiesmann, R. Heitz, A. Hoffmann, E. Kurtz, D. Hommel, and G. Landwehr, Appl. Phys. Lett. 67, 1914 (1995).
C. Kothandaraman, G.F. Neumark, and R.M. Park, Appl. Phys. Lett. 67, 3307 (1995).
C. Kothandaraman, I. Kuskovsky, G.F. Neumark, and R.M. Park, Appl. Phys. Lett. 69, 1523 (1996).
Z. Yu, S. L. Buczkowski, N.C. Giles, and T.H. Myers, Appl. Phys. Lett. 69, 82 (1996).
P.J. Dean, in Progress in Solid State Chemistry, edited by J. O. McCaldin and G. Somorjai, (Pergamon Press, New York, 1973), Vol.8, pp. 1–126.
I.S. Hauksson, J. Simpson, S.Y. Wang, K.A. Prior, and B.C. Cavenett, Appl. Phys. Lett. 61, 2208 (1996).
Z. Zhu, K. Takebayashi, K. Tanaka, T. Ebisutani, J. Kawamata, and T. Yao, Appl. Phys. Lett. 64, 91 (1994).
Z. Zhu, G.D. Brownlie, P.J. Thompson, K.A. Prior, and B.C. Cavenett, Appl. Phys. Lett. 67, 3762 (1995).
C. Morhain, E. Tournie, G. Neu, C. Ongaretto, and J.P. Faurie, Phys. Rev. B 54, 4714 (1996).
H.J. Stein, Appl. Phys. Lett. 64, 1520 (1994).
Z. Zhu, G.D. Brownlie, G. Horsburgh, P.J. Thompson, S.Y. Wang, K.A. Prior, and B.C. Cavenett, Appl. Phys. Lett. 67, 2167 (1995); J. Cryst. Growth 159, 248 (1996).
I.A. Gom, V.N. Martynov, E.S. Volkova, and V.I. Grinev, Sov. Phys. Semicond. 24, 336, (1990).
J. Schneider and A. Rauber, Solid State Commun. 5, 779 (1967).
J. Dielman, S.H. de Bruin, C.Z. van Doom, and J.H. Haanstra, Philips Res. Rep. 19, 311 (1964).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Moldovan, M., Setzler, S.D., Yu, Z. et al. Photoluminescence and Electron Paramagnetic Resonance of Nitrogen-Doped Zinc Selenide Epilayers. MRS Online Proceedings Library 442, 555–560 (1996). https://doi.org/10.1557/PROC-442-555
Published:
Issue Date:
DOI: https://doi.org/10.1557/PROC-442-555