Range, LET, E calculation for Excel ( SRIMfit )
what is SRIMfit ?
SRIMfit is a macro function library for MS-Excel which calculate range,
stopping power and energy loss of ions in a matter.
The function reads a stopping/range table provided by
SRIM-2013 code
and returns a fitted result at specified energy.
User I/F
"SRIMfit.xlam" is macro-function libraries
corded by using Excel Visual Basic.
"MySRIMwb.xlsx" is stopping/range data tables
provided by SRIM-2013 code.
SRIMfit modules are installed as
an Excel "system Add-In macro" function.
All SRIMfit functions are named as "sr**( )".
For example, the range calculation function named srE2Rng( )
needs two parameters; Energy of the beam and WSnm in order to specify
the combination of beam nuclide and target material.
The function retrieves the SRIM data book using the specified WSnm,
then reads its stopping/range table and calculates range
at a specified energy using a simple linear interpolation.
Finally, the calculated range-value is returned to userfs spread sheet.
Function List
SRIMfit provides about 80 user defined functions.
Function help messages are available.
Fundemental functions: srE2Rng( ), srRng2E( ), etc.
Combination functions: srEnew( ), srEold( ), etc.
Functions for Gas materials are avaiable, also
For detail, please see a Function List in the
UsersManual.