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N diffusion is a process used in semiconductor manufacturing to introduce donor impurities, such as phosphorus or arsenic, into a silicon substrate to create regions with excess negative charge carriers. This increases the conductivity of the material and is commonly used to form the n-type regions in CMOS devices.
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Movement of molecules from n area of high concentration to low concentration?
This process is called diffusion. Molecules move randomly and collide with each other, leading to a net movement from areas of high concentration to low concentration. Diffusion is a passive process that does not require energy input.
Diffusion of AIDS is an example of which type of diffusion?
Diffusion of AIDS is an example of contagious diffusion, where the disease spreads through direct or indirect contact between individuals.
Is simple diffusion the net diffusion of a solvent?
no
What is a protein moves molecules across a membrane?
Facilitated diffusion moves molecules through cell membranes passively.
Who discovered diffusion and how?
Diffusion is known from immemorial times; laws for diffusion were elaborated by Adolf Eugen Fick.
What has the author N I Portenko written?
N. I. Portenko has written: 'Generalized diffusion processes' -- subject(s): Diffusion processes
How do you spell diffusion?
That is the proper spelling of the term diffusion.
Molecules tend to move from an area where they are more concentrated to an area where they are less concentrated This process is called?
This process is called diffusion, where molecules move down their concentration gradient to achieve a uniform distribution.
What has the author L N Larikov written?
L. N. Larikov has written: 'Diffusion processes in ordered alloys'
Who is n f kazakov?
A Soviet Scientist who invented Diffusion Welding/Bonding
What has the author A N Berezhnoi written?
A. N. Berezhnoi has written: 'Binary diffusion coefficients of liquid vapors in gases' -- subject(s): Diffusion, Gases, Rare, Hanbbooks, manuals, Handbooks, manuals, Rare Gases, Tables
What has the author A N Buckler written?
A N. Buckler has written: 'A systematic method for correlating measurements of channel powers with the lattice constants in theneutron diffusion equations' 'An analytical treatment for multi-layered reflector regions in neutron diffusion codes'
What type of diffusion did rock n roll exemplify?
I dont know you should ask someone else
What has the author Aron N Spector written?
Aron N. Spector has written: 'Acquaintance circles and communication' -- subject(s): Diffusion of innovations, Artificial insemination
Diffusion potential in p-n junction?
The built in potential in a pn junction. Due to the difference in carrier concentration between the sides of a pn junction. Diffusion potential increases with increase in doping levels.
What ions can leak through the plasma membrane due to diffusion?
N, P, K and trace element ions
What are the types of cultural diffusion?
contagious diffusion, relocation diffusion, expansion diffusion, stimulus diffusion, hierarchical diffusion.
