Nano Particle Applications - V Unit Notes

Nano Particle Applications


A few of the applications of Nano particles are listed out below.
  •         Nano particles are used in sunscreen and skin cream as optical filters
  •          Dirt repellents for cars and windows
  •          Flat screens
  •          Single electron transistors
  •          Nanowheels, nanogears, nanofilters
  •          Drug pumps located in the human body, long-term depots
  •          Luminescent devices
  •          Energy storage (hydrogen in zeolites)
  •          Electronic devices

    Applications of Fullerene Nano Particles
  •          Particle absorption filters for cigarettes
  •          Chromatography
  •          Molecular containers
  •          Sensor cover layers for surface wave devices
  •          Additives in fuels
  •          Lubricants
  •          Catalysts for hydrogenation
  •          Photocatalysts for the production of atomic oxygen in laser therapy
  •          Production of artificial diamonds
  •          Functional polymers, photoconductive films
  •          Alkali metal MC60 chain formation (linear conductivity)
  •          Superconductivity (doping with alkali metals)
  •          Ion engines
  •          Raw material for AIDS drugs
  •          Tools that are harder than diamond
  •          Nanoelectronic devices

Nanolayer Applications - V Unit Notes

Nanolayer Applications


Nanolayers have found widespread applications in recent times. A few of the applications are listed below.

  •   MOS(Metal Oxide Semiconductor)  gate oxide
  •   Field oxide
  •   SOI (Silicon On Insulator)
  •   Amorphous layers for heterojunction solar cells, Thin Film Transistors and  optical  sensors
  •   MOS channels
  •   Counter-doped Si layers for p-n junctions and transistors
  •   Recrystallized layers on dielectrics for device production
  •   Oxide as implantation and diffusion masks
  •   Oxide for the photolithography
  •   Silicides or metals
  •   Epitaxial layers for transistors, laser, quantum detectors
  •   ITO for anti-reflection and charge collection in solar cells
  •   Back side surface field (BSF) layers in solar cells
  •   Metal layers for glasses, lenses, beam splitters, interferometers
  •   Anti-corrosion and passive layers

Download Question Bank for Atomic and Nuclear Physics

Click HERE to Download QB as PDF

Click HERE to Download QB as MS-Word Doc

Compton Effect - Detailed Derivation -Click The Link To Download As PDF


This derivation is simpler than the one usually provided in the text book. I purposely elaborated the derivation clearly showing every minor algebraic step. Of course, you cannot write all the steps in your examination else you might lose time but understanding with clarity is the greatest aid to boost your memory with lot of side gains. Lagging a bit of detail I see Which I suppose add in future versions. Best of Luck with Hard Work to Assist That Luck !

Compton Shift Vs Scattering Angle Polar Plot

Wilhelm Conrad Röntgen - First Nobel Laureate In Physics

Wilhelm Conrad Röntgen
First medical X-ray by Wilhelm Röntgen of his wife Anna Bertha Ludwig's hand