المعالجة بالموجات فوق الصوتية لخصائص جسيمات اكاسيد المعادن النانوية لتطبيقات الكاشف الضوئي == Ultrasonic treatment for characterization of metallic oxides nanoparticles for photodetector applications

Author name: رسل حمود عبد علي
Supervisor name: مشتاق عبد المحسن جبار |احمد ناجي عبد
General topic: Physics
Specific topic: Physics
Degree: Master
University: Mustansiriyah University - Faculty Of Education
Language: English
University location: Baghdad
Key words:
  • 1-3 Applications of nanoparticles
  • 1-4 Green synthesis of nanoparticles
  • 1-5 The Materials and its properties
  • 1-5-1 Roselle (plant)
  • 1-5-2 Diselenium pentoxide Se2O5
  • 2-4 Porosity and Thickness determination
  • 2-5 Applications of porous silicon
  • 2-5-1 Light emitting diodes (LEDS)
  • 2-5-2 Photodetectors
  • 2-6 Optical Properties of Porous Silicon
  • 2-7 Porous silicon formation by photoelectrochemical etching
  • 2-12 Quantum Confinement theory
  • 2-13 Optical properties of Crystalline Semiconductors
  • 2-13-1 The interaction of light with a crystalline semiconductor
  • 2-15 Structural Measurements
  • 2-15-1 X - Ray Diffraction Measurements (XRD)
  • 2-15-2 Atomic Force Microscopy Measurements (AFM)
  • 2-15-3 Fourier Transform Infrared Spectroscopy
  • 3-2 Method of preparation using green synthesis
  • 3-2-1 Preparation of Plant Extract
  • 3-2-2 Preparation of Se2O5 Solution
  • 3-2-3 Preparation of CuO Solution
  • 3-7-1 Spectral Responsively Measurement (Rλ)
  • 3-7-2 Specific Detectivity Measurements (Dλ)
  • 3-7-3 Quantum efficiency Measurements (Ƞλ)
  • 4-4 Atomic Force Microscope (AFM) Results
  • 4-5 Fourier Transform Infrared (FTIR) Spectroscopy
  • 4-6 Photoluminescence (PL)
  • 4-7 Structural and Morphological Measurements for Se2O5 and CuO
  • 4-13 Characterization of Porous silicon photodetector (Ag/PSi/n-Si/Ag)
  • 4-14 Photovoltaic characteristics for metallic oxides NPs
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