The Dynamical Behavior of the s-Trioxane Radical Cation—A Low-Temperature EPR and Theoretical Study

Naumov, Sergej; Knolle, Wolfgang; Naumov, Sergej; Pöppl, Andreas; Janovský, I.

doi:10.3390/molecules191117305

Cited by 3 publications

(3 citation statements)

References 18 publications

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“…Therefore, the probability of the Si-CH 3 dissociation reaction at 7K is much lower and therefore, parallel UV emission can also be expected. Similar phenomena were reported in the papers [67,68]. The calculated energy of the emission is about 4.2 eV, which overlaps with the peak attributed to carbon residue radiation.…”

Section: Diagrams Of the Energy Levels Calculated By Using Density Fu...supporting

confidence: 88%

UV-Excited Luminescence in Porous Organosilica Films with Various Organic Components

et al. 2023

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UV-induced photoluminescence of organosilica films with ethylene and benzene bridging groups in their matrix and terminal methyl groups on the pore wall surface was studied to reveal optically active defects and understand their origin and nature. The careful selection of the film’s precursors and conditions of deposition and curing and analysis of chemical and structural properties led to the conclusion that luminescence sources are not associated with the presence of oxygen-deficient centers, as in the case of pure SiO2. It is shown that the sources of luminescence are the carbon-containing components that are part of the low-k-matrix, as well as the carbon residues formed upon removal of the template and UV-induced destruction of organosilica samples. A good correlation between the energy of the photoluminescence peaks and the chemical composition is observed. This correlation is confirmed by the results obtained by the Density Functional theory. The photoluminescence intensity increases with porosity and internal surface area. The spectra become more complicated after annealing at 400 °C, although Fourier transform infrared spectroscopy does not show these changes. The appearance of additional bands is associated with the compaction of the low-k matrix and the segregation of template residues on the surface of the pore wall.

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Section: Diagrams Of the Energy Levels Calculated By Using Density Fu...supporting

confidence: 88%

UV-Excited Luminescence in Porous Organosilica Films with Various Organic Components

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…Therefore, the probability of the Si-CH3 dissociation reaction at 7K is much lower and therefore parallel UV emission can also be expected. Similar phenomena were reported in the papers [66,67]. The calculated energy of emission is about 4.2 eV, which overlaps with the peak attributable to carbon residue radiation.…”

Section: Diagrams Of the Energy Levels Calculated By Using Density Fu...supporting

confidence: 88%

Understanding the Origin of Luminescence in Porous Organosilica Films with Various Organic Components

Rasadujjaman¹,

Zhang²,

Spassky³

et al. 2023

Preprint

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UV induced photoluminescence of organosilica films with ethylene and benzene bridging groups in their matrix and terminal methyl groups on the pore wall surface is studied to reveal optically active defects and understand their origin and nature. Careful selection of the film’s precursors and conditions of deposition and curing, analysis of chemical and structural properties led to the conclusion that luminescence sources are not associated with the presence of oxygen-deficient centers, as in the case in pure SiO2. It is shown that the sources of luminescence are the carbon-containing components that are part of the low-k-matrix, as well as the carbon residues formed upon removal of the template and UV induced destruction of organosilica samples. A good correlation between the energy of the photoluminescence peaks and the chemical composition is observed. This correlation is confirmed by the results obtained by the Density Functional theory. The photoluminescence intensity increases with porosity and internal surface area. The spectra become more complicated after annealing at 400 °C, although Fourier transform infrared spectroscopy does not show these changes. The appearance of additional bands is associated with compaction of low-k matrix and segregation of template residues on the surface of the pore wall.

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“…Örneğin failin mağduru öldürmek amacıyla ateş ettiği mermi mağdura isabet etmez ve fail tekrar ateş etmekten vazgeçerse, bu durum gönüllü vazgeçme olarak değerlendirilmez 159 . Yine failin mağduru öldürmek amacıyla ateş ettiği mermi mağduru yaraladıktan sonra, failin pişman olarak tekrar ateş etmemesi durumu da gönüllü vazgeçme sayılmaz 160 . Aynı şekilde failin mağduru öldürmek amacıyla ateş ettiği mermi mağduru yaraladıktan sonra, pişman olan failin mağduru hastaneye kaldırıp yaralı olarak kurtarması durumu da gönüllü vazgeçme değildir.…”

Section: Suçun Tamamlanmamış Olmasıunclassified

Rusya Federasyonu Ceza Hukukunda Suça Teşebbüs

Hüseyinoğlu¹

2020

Dokuz Eylül Üniversitesi Hukuk Fakültesi Dergisi

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Rusya Federasyonu ceza hukukunda suça teşebbüsün sadece doğrudan kastla mümkün olabileceği kabul edilmektedir. Rusya Federasyonu ceza hukukunda işlenemez suça teşebbüs de cezalandırılmaktadır. Örneğin öldürmek amacıyla bir kimseye zehir zannederek tebeşir tozu vermek veya canlı zannederek cesede ateş etmek fiilleri teşebbüs hükümlerine göre cezalandırılmaktadır. Bununla birlikte; beddua, lanetleme, ölüm büyüsü yapma gibi sosyal açıdan tehlikeli olmayan hareketler Rusya Federasyonu Ceza Kanunu'nun 14/2. maddesi kapsamında değerlendirilmekte ve cezalandırılmamaktadır. Rusya Federasyonu Ceza Kanunu'nda gönüllü vazgeçme, "suça hazırlık hareketlerinin veya doğrudan doğruya suçun işlenmesine yönelmiş hareketlerin durdurulması" şeklinde düzenlenmiştir. Rusya Federasyonu Ceza Kanunu'nda suç öncesi ve suç sonrası etkin pişmanlık halleri düzenlenmiştir. Suç öncesi etkin pişmanlık, genel cezayı hafifletici neden olarak düzenlenmiştir. Suç sonrası etkin pişmanlık ise bazı durumlarda cezayı ortadan kaldıran neden olarak düzenlenmiştir.

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The Dynamical Behavior of the s-Trioxane Radical Cation—A Low-Temperature EPR and Theoretical Study

Cited by 3 publications

References 18 publications

UV-Excited Luminescence in Porous Organosilica Films with Various Organic Components

UV-Excited Luminescence in Porous Organosilica Films with Various Organic Components

Understanding the Origin of Luminescence in Porous Organosilica Films with Various Organic Components

Rusya Federasyonu Ceza Hukukunda Suça Teşebbüs

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