Difference between revisions of "User:Cov"
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| + | Next step: document material and process choice, investigate printing, inert substrate | ||
| + | |||
| + | =Materials and Processes= | ||
{| border="1" | {| border="1" | ||
|- | |- | ||
! Material | ! Material | ||
! Doping Process | ! Doping Process | ||
| + | ! Notice | ||
|- | |- | ||
| Silicon | | Silicon | ||
| − | | | + | | Mix in during boule creation and ion implantation (particle acceleration with phosphorus or arsenic and boron or gallium) or furnace with gas (diffusion) |
| + | | Need at least 10 kEv. Heat treatment for recrystallization (electrical activation) afterwards. Silicon dioxide mask for gas | ||
|- | |- | ||
| Organic semiconductors | | Organic semiconductors | ||
| − | | Beaker chemistry | + | | Beaker chemistry, dissolve into solvent |
| + | | | ||
|- | |- | ||
| Graphene | | Graphene | ||
| − | | Doping during formation | + | | Doping during furnace and gas formation |
| + | |- | ||
| + | | Zinc sulfide | ||
| + | | | ||
| + | |- | ||
| + | | 2-6 semiconductors | ||
| + | | Beaker chemistry, small particle slurry | ||
|- | |- | ||
|} | |} | ||
| + | |||
| + | =Conductor= | ||
| + | * Carbon, gold don't oxidize | ||
| + | * Aluminum, silver, copper | ||
| + | |||
| + | =Recycling= | ||
| + | * Electroplating to recover metals (different voltages for different metals)/ | ||
| + | * Size-selective precipitation technique if p, n had different sizes | ||
| + | * Selective etches | ||
| + | * Focused ion beams to bombard off surface | ||
Revision as of 15:49, 25 January 2011
Next step: document material and process choice, investigate printing, inert substrate
Materials and Processes
| Material | Doping Process | Notice |
|---|---|---|
| Silicon | Mix in during boule creation and ion implantation (particle acceleration with phosphorus or arsenic and boron or gallium) or furnace with gas (diffusion) | Need at least 10 kEv. Heat treatment for recrystallization (electrical activation) afterwards. Silicon dioxide mask for gas |
| Organic semiconductors | Beaker chemistry, dissolve into solvent | |
| Graphene | Doping during furnace and gas formation | |
| Zinc sulfide | ||
| 2-6 semiconductors | Beaker chemistry, small particle slurry |
Conductor
- Carbon, gold don't oxidize
- Aluminum, silver, copper
Recycling
- Electroplating to recover metals (different voltages for different metals)/
- Size-selective precipitation technique if p, n had different sizes
- Selective etches
- Focused ion beams to bombard off surface
