Soft-x-ray-emission study of the influence of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Li</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>-doping, irradiation, and plastic deformation on CuO

Zatsepin, D. A.; Galakhov, V. R.; Gizhevskiĭ, B. A.; Kurmaev, E.Z.; Федоренко, В. В.; Samokhvalov, A. A.; Наумов, С. В.; Berger, Rolf

doi:10.1103/physrevb.59.211

Cited by 16 publications

(5 citation statements)

References 11 publications

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“…Figure presents the comparison of Si L 2,3 X‐ray emission spectra (Si 3 s 3 d →2 p electron transition, for single and dual‐ion‐implanted a‐SiO 2 ) with that for quartz and stishovite . One can see from the upper panel of Fig.…”

Section: Resultsmentioning

confidence: 97%

Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation

Zatsepin

Boukhvalov

et al. 2015

Phys. Status Solidi B

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The results of measurements of X-ray photoelectron spectra (XPS) of a-SiO 2 host material after pulsed implantation with quartz. This means that the pulsed ion implantation induces the local high pressure effect that leads to the appearance of SiO 6 -structural units in a-SiO 2 host, forming "stishovite-like" local atomic structure. This process can be described within an electronic bonding transition from the fourfold "quartz-like" to sixfold "stishovite-like" high-pressure phase in the SiO 2 host matrix. It is found that such octahedral conversion depends on the fluence and starts with doses higher than D ¼ 3Â10 16 cm À2.

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Section: Resultsmentioning

confidence: 97%

Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation

Zatsepin

Boukhvalov

et al. 2015

Phys. Status Solidi B

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“…It was shown in Ref. [17], those ligands of the central metallic atom in different charge state exhibit distinctly dissimilar XES spectra shape and these spectra are suitable for charge state identification. So from the aforesaid becomes clear that most disordering occurs rather than the charge transformation of injected Pb-particles.…”

Section: Discussionmentioning

confidence: 99%

Pb+ implanted SiO2 probed by soft x-ray emission and absorption spectroscopy

Zatsepin

Hunt

Moewes

et al. 2011

Journal of Non-Crystalline Solids

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“…the precipitation of Cu nanograins. Indeed, a macroscopic concentration of Cu has been previously found in cupric oxide after fast nitrogen ion bombardment [6] and plastic deformation [18].…”

Section: Discussionmentioning

confidence: 91%

Optical absorption spectra of nanocrystalline cupric oxide: possible effects of nanoscopic phase separation

Gizhevskiĭ¹,

Sukhorukov²,

Loshkareva³

et al. 2005

J. Phys.: Condens. Matter

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Optical absorption spectra of nanocrystalline cupric oxide CuO samples, obtained using the converging spherical shock wave procedure, reveal significant spectral weight red-shift as compared with spectra of single-crystalline CuO samples. In addition, some of these samples manifest remarkable temperature-dependent resonances near 1.3–1.6 eV. The minimal model suggested to explain both effects implies the CuO nanoceramic to be a metastable system of metallic-like nanoscale droplets with Drude optical response, nucleating in the bare insulating medium under the stimulating influence of the conditions of the specimen treatment. Simple effective medium theory is shown to provide a reasonable description of the experimental spectra in terms of the plasmon features due to the droplet phase.

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Soft-x-ray-emission study of the influence ofLi+-doping, irradiation, and plastic deformation on CuO

Cited by 16 publications

References 11 publications

Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation

Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation

Pb+ implanted SiO2 probed by soft x-ray emission and absorption spectroscopy

Optical absorption spectra of nanocrystalline cupric oxide: possible effects of nanoscopic phase separation

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Soft-x-ray-emission study of the influence ofLi+-doping, irradiation, and plastic deformation on CuO

Cited by 16 publications

References 11 publications

Octahedral conversion of a-SiO2 host matrix by pulsed ion implantation

Octahedral conversion of a-SiO2 host matrix by pulsed ion implantation

Pb+ implanted SiO2 probed by soft x-ray emission and absorption spectroscopy

Optical absorption spectra of nanocrystalline cupric oxide: possible effects of nanoscopic phase separation

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Product

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Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation

Octahedral conversion of a-SiO₂ host matrix by pulsed ion implantation