Specific Process Knowledge/Characterization/SIMS: Secondary Ion Mass Spectrometry: Difference between revisions

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==Atomika SIMS==
==Atomika SIMS==
[[Image:Equipment_SIMS.jpg|300x300px|thumb|Atomika SIMS: positioned in the basement of building 346 (underneath the cleanroom).]]
[[Image:Equipment_SIMS.jpg|300x300px|thumb|Atomika SIMS: positioned in the basement of building 346 (underneath the cleanroom).]]
'''Feedback to this page''': '''[mailto:labadviser@danchip.dtu.dk?Subject=Feed%20back%20from%20page%20http://labadviser.danchip.dtu.dk/index.php/Specific_Process_Knowledge/Characterization/Drop_Shape_Analyzer click here]'''
== The Drop Shape Analyzer ==
[[image:DropShapeAnalyzer.jpg|200x200px|right|thumb|The Krüss DSA 100s Drop Shape Analyzer]]
The Krüss DSA 100S Drop Shape Analyzer will analyze the shape a drop of liquid on a surface, or suspended from a needle, in order to calculate the contact angle, or the surface tension, respectively. It is mostly used to determine the contact angle of water as a measure of the hydrophobicity/hydrophility of the sample surface.
'''The user manual, user APV(s), technical information, and contact information can be found in LabManager:'''
[http://labmanager.danchip.dtu.dk/function.php?module=Machine&view=view&mach=240  Drop Shape Analyzer in LabManager]
==An overview of the performance of the Drop Shape Analyzer==
{| border="2" cellspacing="0" cellpadding="10"
|-
!style="background:silver; color:black;" align="left"|Purpose
|style="background:LightGrey; color:black"|Imaging and analysis of of the shape of the interface between liquid and air||style="background:WhiteSmoke; color:black"|
*Measurement of contact angle between sample surface and liquid
*Measurement of surface tension of liquid
|-
!style="background:silver; color:black" align="left"|Performance
|style="background:LightGrey; color:black"|Measurement accuracy
|style="background:WhiteSmoke; color:black"|
*Highly dependent on analysis conditions (image quality and fitting model); usually around ±0.5°. Using several measurement points is recommended.
|-
!style="background:silver; color:black" align="left"|Process parameters
|style="background:LightGrey; color:black"|Available liquids
|style="background:WhiteSmoke; color:black"|
*Syringe 1: Water (H2O)
*Syringe 2: Diiodo-methane (I2CH2)
*Syringe 3: Benzyl alcohol (C6H5CH2OH)
*Syringe 4: Available
*Manual dispense is also possible
|-
!style="background:silver; color:black" align="left"|Sample requirements
|style="background:LightGrey; color:black"|Substrate material allowed
|style="background:WhiteSmoke; color:black"|
*In principle all materials
|-
|style="background:silver; color:black"|
|style="background:LightGrey; color:black"|Substrate size
|style="background:WhiteSmoke; color:black"|
*Up to 6" wafers. In order to measure, a few square mm's of flat surface is required.
|-
|style="background:silver; color:black"|
|style="background:LightGrey; color:black"|Batch size
|style="background:WhiteSmoke; color:black"|
*One sample at a time
|-
|}

Revision as of 14:00, 24 January 2014

Feedback to this page: click here


Atomika SIMS

Atomika SIMS: positioned in the basement of building 346 (underneath the cleanroom).


Feedback to this page: click here


The Drop Shape Analyzer

The Krüss DSA 100s Drop Shape Analyzer

The Krüss DSA 100S Drop Shape Analyzer will analyze the shape a drop of liquid on a surface, or suspended from a needle, in order to calculate the contact angle, or the surface tension, respectively. It is mostly used to determine the contact angle of water as a measure of the hydrophobicity/hydrophility of the sample surface.


The user manual, user APV(s), technical information, and contact information can be found in LabManager:

Drop Shape Analyzer in LabManager


An overview of the performance of the Drop Shape Analyzer

Purpose Imaging and analysis of of the shape of the interface between liquid and air
  • Measurement of contact angle between sample surface and liquid
  • Measurement of surface tension of liquid
Performance Measurement accuracy
  • Highly dependent on analysis conditions (image quality and fitting model); usually around ±0.5°. Using several measurement points is recommended.
Process parameters Available liquids
  • Syringe 1: Water (H2O)
  • Syringe 2: Diiodo-methane (I2CH2)
  • Syringe 3: Benzyl alcohol (C6H5CH2OH)
  • Syringe 4: Available
  • Manual dispense is also possible
Sample requirements Substrate material allowed
  • In principle all materials
Substrate size
  • Up to 6" wafers. In order to measure, a few square mm's of flat surface is required.
Batch size
  • One sample at a time
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