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==Dektak 8 stylus profiler==
to be deleted, info copied to pages with respective tool name


[[image:Dektak8.JPG|275x275px|right|thumb|Dektak8: positioned in cleanroom 4 - glass cage no. 3]]
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Dektak_XTA


Dektak 8 stylus profiler is a product of Veeco Instruments. It is usable for profiling surfaces of samples with structures in the micrometer range. It can measure in a specific point found with help from  high magnification video cameras or it can be programmed to measure several points defined with respect to some deskew points. It can also be used for stress measurements of thin films by measuring the wafer bow.
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Tencor_P17


To get some product information and some tips and tricks from the vendor take a look at Veeco's homepage [http://www.veeco.com/products/details.php?cat=1&sub=6&pid=32]
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Sensofar_S_Neox
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===A rough overview of the performance of Dektak 8 stylus profiler===
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Filmetrics


{| border="2" cellspacing="0" cellpadding="10"
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Dektak_3ST
|-
!style="background:silver; color:black;" align="left"|Purpose
|style="background:LightGrey; color:black"|Film thickness measurements and optical characterization of optically transparent thin films||style="background:WhiteSmoke; color:black"|
*Measurement of (multi layer) film thickness (only one unknown layer)
*Optical constants
|-
!style="background:silver; color:black" align="left"|Performance
|style="background:LightGrey; color:black"|Thin film materials that can be measured||style="background:WhiteSmoke; color:black"|
Any film that is transparent to the light in the given wavelength range
ex:
*Silicon Oxide
*Silicon nitride
*PolySilicon
*Photoresists
*SU8
*Other polymers
*Very thin layers of metals (<20 nm)
*and many more
|-
|style="background:silver; color:black"|.||style="background:LightGrey; color:black"|Film thickness range
|style="background:WhiteSmoke; color:black"|
*~20Å to 2 µm (depending of the material)
|-
!style="background:silver; color:black" align="left"|Process parameter range
|style="background:LightGrey; color:black"|Wavelength range
|style="background:WhiteSmoke; color:black"|
*300-950 nm
|-
!style="background:silver; color:black" align="left"|Substrates
|style="background:LightGrey; color:black"|Batch size
|style="background:WhiteSmoke; color:black"|
*One sample at a time - all sample larger than  about 1x1 cm<sup>2</sup>sizes up to about 6"
|-
|style="background:silver; color:black"|.|| style="background:LightGrey; color:black"|Substrate material allowed
|style="background:WhiteSmoke; color:black"|
*In principle all materials
|-
|}


 
https://labadviser.nanolab.dtu.dk//index.php?title=Specific_Process_Knowledge/Characterization/Dektak_150
 
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==Tencor stylus profiler==

Latest revision as of 20:52, 27 May 2025