Search Results - "Abdelbar, Mostafa F."

Hybrid organic and inorganic solar cell based on a cyanine dye and quantum dots by Abdelbar, Mostafa F., Fayed, Tarek A., Meaz, Talaat M., Subramani, Thiyagu, Fukata, Naoki, Ebeid, El- Zeiny M.

“…[Display omitted] •Microwave synthesis of Monomethine cyanine dye and aqueous synthesis of CdS and CdTe\CdS QDs were carried out.•Photophysical interaction…”
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Downshifting of highly energetic photons and energy transfer by Mn-doped perovskite CsPbCl3 nanocrystals in hybrid organic/silicon nanostructured solar cells by Abdelbar, Mostafa F., El-Kemary, Maged, Fukata, Naoki

“…The downshifting of highly energetic photons in the ultraviolet region has the benefit of extending the spectral response and decreasing the thermalization…”
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Highly ordered functionalized mesoporous silicate nanoparticles reinforced poly (lactic acid) gatekeeper surface for infection treatment by Abdelbar, Mostafa F., Shams, Raef S., Morsy, Ossama M., Hady, Mayssa Adbel, Shoueir, Kamel, Abdelmonem, Rehab

“…The controlled release of a drug considers the key feature of the delivery carrier that enhances therapeutic efficacy. This study was aimed at design,…”
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Energy management in hybrid organic-silicon nanostructured solar cells by downshifting using CdZnS/ZnS and CdZnSe/ZnS quantum dots by Abdelbar, Mostafa F., Abdelhameed, Mohammed, Esmat, Mohamed, El-Kemary, Maged, Fukata, Naoki

“…Management of the solar spectrum by downshifting has been a key theme in broadband solar cell research over the last few years. The absorption of high-energy…”
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Corrigendum to “Highly ordered functionalized mesoporous silicate nanoparticles reinforced poly (lactic acid) gatekeeper surface for infection treatment” [Int. J. Biol. Macromol. 156 (2020) 858–868] by Abdelbar, Mostafa F., Shams, Raef S., Morsy, Ossama M., Hady, Mayssa Adbel, Shoueir, Kamel, Abdelmonem, Rehab

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Hole-injection role of solution-processed thermally treated VOx thin films in Si nanowire-based solar cells by Abdelhameed, Mohammed, Abdelbar, Mostafa F., Esmat, Mohamed, Jevasuwan, Wipakorn, Fukata, Naoki

“…We have studied the hole-injection workability of dopant-free vanadium oxide (VOx) semiconductor thin films. Solution-processable VOx films were annealed in…”
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Cancer antigen 125 assessment using carbon quantum dots for optical biosensing for the early diagnosis of ovarian cancer by Omer, Walaa E, Abdelbar, Mostafa F, El-Kemary, Nesma M, Fukata, Naoki, El-Kemary, Maged A

“…Fluorometric quantification of biological molecules is a key feature used in many biosensing studies. Fluorescence resonance energy transfer (FRET) using…”
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Halogen bond triggered aggregation induced emission in an iodinated cyanine dye for ultra sensitive detection of Ag nanoparticles in tap water and agricultural wastewater by Abdelbar, Mostafa F, El-Sheshtawy, Hamdy S, Shoueir, Kamel R, El-Mehasseb, Ibrahim, Ebeid, El-Zeiny M, El-Kemary, Maged

“…Aggregation induced emission (AIE) has emerged as a powerful method for sensing applications. Based on AIE triggered by halogen bond (XB) formation, an…”
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Enhanced energy transfer from diolefinic laser dyes to meso-tetrakis (4-sulfonatophenyl) porphyrin immobilized on silver nanoparticles: DFT, TD-DFT and spectroscopic studies by AboAlhasan, Ahmed A., Sakr, Mahmoud A.S., Abdelbar, Mostafa F., El-Sheshtawy, Hamdy S., El-Daly, Samy A., Ebeid, El-Zeiny M., Al-Ashwal, Rania Hussien, Al-Hazmy, Sadeq M.

“…[Display omitted] •Spectroscopic investigations of both ground and excited states of the dyes under the study.•Photophysical interactions between DOLDs and…”
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Spectral Downshifting and Passivation Effects Using 2D Perovskite (OAm)2SnBr4 Films to Enhance the Properties of Si Nanowire Solar Cells by Abdelbar, Mostafa F., Zhang, Qinqiang, Abdelhameed, Mohammed, El-Amir, Ahmed A.M., Jevasuwan, Wipakorn, El-Kemary, Maged, Fukata, Naoki

“…Si nanowires (Si NWs) are emerging as a promising candidate for photovoltaics due to their significant light-trapping characteristics. However, Si NWs have a…”
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Photo-induced interaction of thioglycolic acid (TGA)-capped CdTe quantum dots with cyanine dyes by Abdelbar, Mostafa F., Fayed, Tarek A., Meaz, Talaat M., Ebeid, El- Zeiny M.

“…The photo-induced interaction of three different sizes of thioglycolic acid (TGA)-capped CdTe quantum dots (CdTe QDs) with two monomethine cyanine dyes…”
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Passivation-free high performance self-powered photodetector based on Si nanostructure-PEDOT:PSS hybrid heterojunction by Swamy Reddy Bapathi, Kumaar, Abdelbar, Mostafa F., Jevasuwan, Wipakorn, Borse, Pramod H., Badhulika, Sushmee, Fukata, Naoki

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Cumulative effect of spectral downshifting, anti-reflection and space-charge region formation in enhancing the spectral response of self-powered silicon photodetectors on sensitisation with CdZnS/ZnS core-shell quantum dots by Bapathi, Kumaar Swamy Reddy, Abdelbar, Mostafa F., Jevasuwan, Wipakorn, Borse, Pramod H., Badhulika, Sushmee, Fukata, Naoki

“…Despite their ubiquity, Silicon (Si)-based photodetectors face intrinsic limitations that inhibit their performance, especially in the critical ultraviolet…”
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Enhancing silicon photodetector performance through spectral downshifting using core-shell CdZnS/ZnS and perovskite CsPbBr3 quantum dots by Bapathi, Kumaar Swamy Reddy, Abdelbar, Mostafa F., Jevasuwan, Wipakorn, Zhang, Qinqiang, Borse, Pramod H., Badhulika, Sushmee, Fukata, Naoki

“…Silicon (Si) photodetectors do not efficiently capture photons in the UV region: this has been a major impediment to their application in several areas…”
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Spectral Downshifting and Passivation Effects Using 2D Perovskite (OAm) 2 SnBr 4 Films to Enhance the Properties of Si Nanowire Solar Cells by Abdelbar, Mostafa F., Zhang, Qinqiang, Abdelhameed, Mohammed, El-Amir, Ahmed A.M., Jevasuwan, Wipakorn, El-Kemary, Maged, Fukata, Naoki

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