Posted by Staff at Solecon (22.214.171.124) on January 30, 2013 at 15:11:35:
In Reply to: Re: Doping Concentration posted by Rafa on January 27, 2013 at 06:35:31:
: Can anyone please help me by telling how to convert emu/cm3 to emu/Ni atom in Ni doped TiO2 thin films?
Objective: To convert from EMU/cm3 to EMU/Ni Atom
EMU = Electron Mass Unit.
First, we need some numbers and then we will play around with the units.
• Atomic Weight of Ni = 58.69 gram of Ni
• Density of Ni = 8.912gcm-3 of Ni
• Avogadro’s number = 6.022 x 10^23
Now the solution:
EMU/cm3 x cm3 /8.912gram Ni= EMU/8.912gram Ni
1 mole Ni = 58.69 gram Ni
But 1 mole of a substance = 6.022 x 10^23 Atom of that substance
6.586 EMU/ 1moleNi x 1 mole Ni/ 6.022 x 10^23 Atom Ni
= 1.094x10^-23EMU/Ni Atom