c -plane ZnO on a -plane sapphire: Inclusion of (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si0001.gif" overflow="scroll"><mml:mn>1</mml:mn><mml:mover accent="true"><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mo>¯</mml:mo></mml:mrow></mml:mover><mml:mn>01</mml:mn></mml:math>) domains

Madel, Manfred; Neusser, Gregor; Simon, Ulrich; Mizaikoff, Boris; Thonke, Klaus

doi:10.1016/j.jcrysgro.2015.03.020

Cited by 2 publications

(1 citation statement)

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“…]oriented epitaxial films of ZnO are transformed to [001]-textured films as they grow. Due to the structuralgeometric conformity of lattices at the interphase boundary in the process of ZnO films growth on A-and M-plane sapphire, the following orientation relationships are implemented: (001)-ZnO (110)-Al 2 O 3 [12], (103)-ZnO (100)-Al 2 O 3 [13]. From the scientific and technological point of views of a great interest are the evolution of structure in the process of " thick" ZnO films synthesis and its effect on the growth rate and properties.…”

Section: Introductionmentioning

confidence: 99%

X-ray Luminescent Properties of Zinc Oxide Films on the Sapphire M and A-Plane

Venevtsev

Муслимов

Тарасов

et al. 2022

Optics and Spectroscopy

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The results of comparative studies of the processes of high-temperature synthesis, luminescence and scintillation characteristics of ZnO films on M(100)- and A(110)-orientation sapphire substrates are presented. It is shown that the use of the magnetron deposition method makes it possible to form, against the background of a continuous film, ensembles of individual [001] ZnO microcrystals with pronounced X-ray luminescent properties. The X-ray luminescence kinetics is characterized by two components: a fast component with a decay time in the order of a nanosecond and a slow luminescence component. The study of the films by photoluminescence spectroscopy revealed the features of the near-band-edge luminescence spectra of the samples, in particular, the presence of various excitonic emission channels. Differences in the spectral parameters of the near-band-edge luminescence band in the case of optical and X-ray excitation are found and interpreted. Keywords: Films, microcrystals, zinc oxide, X-ray luminescence, photoluminescence, excitonic emission.

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Section: Introductionmentioning

confidence: 99%