Difference between revisions of "OLD - PECVD2 Recipes"

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*[https://docs.google.com/spreadsheet/ccc?key=0AnwBU1s4JQo2dENSak1ZNnVaVTFEQTBzdDJMSDlDTFE&usp=drive_web#gid=1=sharing LS Nitride2 Thickness uniformity 2014]
 
*[https://docs.google.com/spreadsheet/ccc?key=0AnwBU1s4JQo2dENSak1ZNnVaVTFEQTBzdDJMSDlDTFE&usp=drive_web#gid=1=sharing LS Nitride2 Thickness uniformity 2014]
   
*Deposition Rate: ≈ 8.17 nm/min (users must calibrate this prior to critical deps)
+
*Deposition Rate: ≈ 8.14 nm/min (users must calibrate this prior to critical deps)
 
*Refractive Index: ≈ 1.935
 
*Refractive Index: ≈ 1.935
*Stress ≈ -0.04MPa
+
*Stress ≈ -7.18MPa
*HF etch rate~47nm/min
+
*HF etch rate~48nm/min
   
 
== Amorphous-Si deposition (PECVD #2) ==
 
== Amorphous-Si deposition (PECVD #2) ==

Revision as of 16:00, 1 August 2014

PECVD 2 (Advanced Vacuum)

SiN deposition (PECVD #2)

  • Deposition Rate: ≈ 8.17 nm/min (users must calibrate this prior to critical deps)
  • Refractive Index: ≈ 1.957
  • Stress ≈ 499MPa
  • HF etch rate:~49nm/min

SiO2 deposition (PECVD #2)

  • Deposition Rate: ≈ 28.50 nm/min (users must calibrate this prior to critical deps)
  • Refractive Index: ≈ 1.474
  • Stress ≈ -252MPa
  • HF etch rate~616nm/min

LS SiN deposition (PECVD #2)

  • Deposition Rate: ≈ 8.14 nm/min (users must calibrate this prior to critical deps)
  • Refractive Index: ≈ 1.935
  • Stress ≈ -7.18MPa
  • HF etch rate~48nm/min

Amorphous-Si deposition (PECVD #2)