“ It is far simpler and more continuous to do everything in one low-vacuum chamber than to do one batch process, move the substrate to another... (read full comment) ” 

Posted on July 18, 2010 at 5:18 PM EDT

“ Missed the point? I think this article is missing a major point of the German feed-in tariff program: to create a market for renewables in order... (read full comment) ” 

Posted on June 28, 2010 at 8:59 PM EDT

“ Absorption I am less familiar with amorphous silicon, but absorption is not an issue with CdTe. Layers a few micron thick absorb almost all light... (read full comment) ” 

Posted on April 22, 2010 at 10:13 PM EDT