Dielectric functions (1 to 5 eV) of wurtzite MgxZn1-xO(x≤0.29) thin films

R. Schmidt; B. Rheinländer; M. Schubert; D. Spemann; T. Butz; J. Lenzner; E. M. Kaidashev; M. Lorenz; A. Rahm; H. C. Semmelhack; M. Grundmann

doi:10.1063/1.1565185

Dielectric functions (1 to 5 eV) of wurtzite Mg_xZn_1-xO(x≤0.29) thin films

R. Schmidt, B. Rheinländer, M. Schubert, D. Spemann, T. Butz, J. Lenzner, E. M. Kaidashev, M. Lorenz, A. Rahm, H. C. Semmelhack, M. Grundmann

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179 Scopus citations

Abstract

The optical dielectric functions for polarization perpendicular and parallel to the c-axis (optical axis) of pulsed-laser-deposition grown wurtzite Mg_xZn_1-xO (O≤x≤0.29) thin films was discussed. It was found that the band gap energies showed a remarkable blueshift. The analysis showed that the Mg_xZn_1-xO alloys were found uniaxial negative below the bandgap energy.

Original language	English (US)
Pages (from-to)	2260-2262
Number of pages	3
Journal	Applied Physics Letters
Volume	82
Issue number	14
DOIs	https://doi.org/10.1063/1.1565185
State	Published - Apr 7 2003
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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abstract = "The optical dielectric functions for polarization perpendicular and parallel to the c-axis (optical axis) of pulsed-laser-deposition grown wurtzite MgxZn1-xO (O≤x≤0.29) thin films was discussed. It was found that the band gap energies showed a remarkable blueshift. The analysis showed that the MgxZn1-xO alloys were found uniaxial negative below the bandgap energy.",

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T1 - Dielectric functions (1 to 5 eV) of wurtzite MgxZn1-xO(x≤0.29) thin films

AU - Schmidt, R.

AU - Rheinländer, B.

AU - Schubert, M.

AU - Spemann, D.

AU - Butz, T.

AU - Lenzner, J.

AU - Kaidashev, E. M.

AU - Lorenz, M.

AU - Rahm, A.

AU - Semmelhack, H. C.

AU - Grundmann, M.

PY - 2003/4/7

Y1 - 2003/4/7

N2 - The optical dielectric functions for polarization perpendicular and parallel to the c-axis (optical axis) of pulsed-laser-deposition grown wurtzite MgxZn1-xO (O≤x≤0.29) thin films was discussed. It was found that the band gap energies showed a remarkable blueshift. The analysis showed that the MgxZn1-xO alloys were found uniaxial negative below the bandgap energy.

AB - The optical dielectric functions for polarization perpendicular and parallel to the c-axis (optical axis) of pulsed-laser-deposition grown wurtzite MgxZn1-xO (O≤x≤0.29) thin films was discussed. It was found that the band gap energies showed a remarkable blueshift. The analysis showed that the MgxZn1-xO alloys were found uniaxial negative below the bandgap energy.

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JF - Applied Physics Letters

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Dielectric functions (1 to 5 eV) of wurtzite Mg_xZn_1-xO(x≤0.29) thin films

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