Absorption and cathodoluminescence properties of Cu implanted SrTiO3

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dc.contributor.authorKibar R.
dc.contributor.authorÇetin A.
dc.contributor.authorSelvi S.
dc.contributor.authorCan N.
dc.date.accessioned2024-07-22T08:20:59Z
dc.date.available2024-07-22T08:20:59Z
dc.date.issued2010
dc.description.abstractSingle crystal of SrTiO3 (STO) has been implanted at room temperature with 200 and 400 keV Cu ions to doses ranging from 1×1016 to 1×1017 ions/cm2. The temperature cathodoluminescence (CL) of Cu implanted SrTiO3 has been studied in order to clarify the role of them in luminescence. Therefore CL measurements made on SrTiO3 implanted with metal ions are reported at 300 K with different excitation modulation frequencies. Room temperature ion implantation into surface layer changes low temperature CL signals both in terms of their relative intensities and also modifying the emission spectra. For such a large ion dose the unusual aspect is that the signals are still recognisable. The details of such changes and modifications of emission spectra are reported and discussed. A particularly important result is that the CL demonstrates that the implants cause bulk relaxations of the material that are apparent via the rear face CL. © 2009 Elsevier B.V. All rights reserved.
dc.identifier.DOI-ID10.1016/j.physb.2009.10.008
dc.identifier.issn09214526
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/18397
dc.language.isoEnglish
dc.subjectCathodoluminescence
dc.subjectEmission spectroscopy
dc.subjectIon bombardment
dc.subjectLight emission
dc.subjectMetal ions
dc.subjectSingle crystals
dc.subjectStrontium alloys
dc.subjectCu ions
dc.subjectEmission spectrums
dc.subjectIon dose
dc.subjectLow temperatures
dc.subjectModulation frequencies
dc.subjectRear face
dc.subjectRelative intensity
dc.subjectRoom temperature
dc.subjectSrTiO
dc.subject
dc.subjectSurface layers
dc.subjectIon implantation
dc.titleAbsorption and cathodoluminescence properties of Cu implanted SrTiO3
dc.typeArticle

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