Difference between revisions of "Epitaxy layer design"

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(Electron Blocking Layer)
(Suggestions for revisions)
Line 3: Line 3:
  
 
==Suggestions for revisions==
 
==Suggestions for revisions==
===Electron Blocking Layer===
+
===Electron blocking layer===
 
Better electron confinement
 
Better electron confinement
 
==== Advantage ====
 
==== Advantage ====
Line 9: Line 9:
 
==== Disadvantage ====
 
==== Disadvantage ====
 
- one more layer
 
- one more layer
 +
 +
===Etch stop layer===
 +
 +
===Undercut layer to define current channel===

Revision as of 11:09, 16 December 2011

Back to Process_Hybrid_Silicon.

Current EPI Structure

Suggestions for revisions

Electron blocking layer

Better electron confinement

Advantage

- Better high temperature performance
- Lower threshold
- Improved quantum efficiency

Disadvantage

- one more layer

Etch stop layer

Undercut layer to define current channel