PROFILE

Read a one dimensional doping profile.

SYNOPSIS

profile
infile=string
( antimony | arsenic | boron | phosphorus | gallium | interstitial | vacancy | beryllium | carbon | germanium | selenium | isilicon | tin | magnesium | zinc | generic )

DESCRIPTION

The profile allows the user to specify a file of one dimensional doping data. This command allows the user to read data from another program, e.g. SUPREM-III, or measured data. The new doping is added to any current doping that may exist. The file should have two columns of numbers, depth and concentration. The file should have the depth in microns, and the concentration in cm-3. Any lines which do contain two values are ignored as comments. A grid must be present for this command.

infile
The infile parameter selects the file name for data.

antimony, arsenic, boron, phosphorus, intersticial, vacancy, beryllium, magnesium, selenium, isilicon, tin, germanium, zinc, carbon, generic
These parameters specify the type of impurity that forms the doping.

EXAMPLES

profile infile=foo phos
This command reads in a doping file named foo, containing a phosphorus doping profile.

The file foo, for example, could look like:

	#pulse doped buried phosphorus profile
	0.2  1.0e5
	0.21 1.0e19
	0.30 1.0e19
	0.31 1.0e5

Any area outside the specified doping layer is unchanged.

BUGS

There are no known bugs.

SEE ALSO

The initialize and structure statements.