gEDA-user: books, articles on photoelectric effect in organics/inorganics (was LED in reverse)

[John Griessen <john_g@xxxxxxxxxx>]

John Doty wrote:
> On Nov 20, 2006, at 8:33 AM, Karel Kulhavy wrote:

> > Why do the atoms stay the same when hit by electron from one side and 
> > something
> > permanently changes in them when hit from the other? Are they asymmetric?
>
> They don't necessarily flow in the same place. Breakdown is often at 
> surfaces, not in the bulk. It's also often localized, so power density 
> can be much larger in breakdown than in forward flow. Dissipation 
> mechanisms can differ. Breakdown creates high energy ("hot") electrons 
> that can drive chemical changes in materials.

I've seen that localization looking under a microscope when they go...  (but 
with a low impedance driving supply, not a small current).   Just the energy 
level being from higher volts gives you a good theory to go from.

I'm still wanting to study more...  anyone have a favorite writing on silicon 
device physics compared to organic device physics wrt photoelectric effect?

I"m interested in 500 um and larger min feature size printable materials, and 
inkjet printable 50 um materials.

John G


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