header
Image from OpenLibrary

Precipitation and characterization of metallic nanoparticles in glasses by laser irradiation / Abdelrhman Anter Mohammed Menazea ; Supervised Fawzy Hamed Abdelkader , Nagwa Abdelhakeem , Wafaa Hassan Osman

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Abdelrhman Anter Mohammed Menazea , 2019Description: 381 P. : charts ; 25cmOther title:
  • ترسيب و توصيف جسيمات نانومترية معدنية فى الزجاج بإستخدام أشعة الليزر [Added title page title]
Subject(s): Available additional physical forms:
  • Issued also as CD
Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics Summary: In this work, the precipitation behavior of silver nanoparticles (AgNPs) inside both borate and silicate glasseswas studied by nanosecond laser irradiation at 1064 nm when silver nitrate (AgNO3) doped glasses by melt annealing technique. Structural, optical and electricalpropertieshave been investigated using X-Ray diffraction, fourier transform Infrared, ultra violet - visible spectra and A.C. conductivity. The absorption spectra show a small band at about 420 nm that was assigned to the presence of characteristic surface plasmon resonance (SPR) peak. Appearance of color centers which are produced in the glass after laser irradiation. These investigations were further completed using FTIR and XRD to examine the average size and distribution of nanoparticles within the sample. The grain size of the silver nanoparticles decreased as the concentration of AgNO3 increased. The A. C. conductivity and the electrical properties of the prepared silicate glass samples dopedby AgNPs were also discussed
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2019.Ab.P (Browse shelf(Opens below)) Not for loan 01010110078940000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.Ph.D.2019.Ab.P (Browse shelf(Opens below)) 78940.CD Not for loan 01020110078940000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics

In this work, the precipitation behavior of silver nanoparticles (AgNPs) inside both borate and silicate glasseswas studied by nanosecond laser irradiation at 1064 nm when silver nitrate (AgNO3) doped glasses by melt annealing technique. Structural, optical and electricalpropertieshave been investigated using X-Ray diffraction, fourier transform Infrared, ultra violet - visible spectra and A.C. conductivity. The absorption spectra show a small band at about 420 nm that was assigned to the presence of characteristic surface plasmon resonance (SPR) peak. Appearance of color centers which are produced in the glass after laser irradiation. These investigations were further completed using FTIR and XRD to examine the average size and distribution of nanoparticles within the sample. The grain size of the silver nanoparticles decreased as the concentration of AgNO3 increased. The A. C. conductivity and the electrical properties of the prepared silicate glass samples dopedby AgNPs were also discussed

Issued also as CD

There are no comments on this title.

to post a comment.