Essays about: "Wilhelm Söderström"
Found 1 essay containing the words Wilhelm Söderström.
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1. Alternative back contact for CIGS solar cells built on sodium-free substrates
University essay from Fasta tillståndets elektronikAbstract : It is widely known that the element sodium plays a vital role in providing highefficiency CIGS solar cells and that when cells are built on sodium free substrates theyneed an alternative (a substitute) sodium source. In this study a molybdenum-sodiumcompound has been deposited, investigated and evaluated as an alternative backcontact layer containing sodium. READ MORE
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