Increasing potential of silicon clathrate films for photovoltaics

Researchers led by scientists from CNRS in France are exploring an exotic form of silicon called silicon clathrate as a material for energy applications, including photovoltaics. Mastering the synthesis and using appropriate characterizations are key elements towards potential applications. Significant progress is being made for the fabrication of functional devices. Several forms of silicon are commonly used in the PV industry - amorphous, polycrystalline, and monocrystalline. Although the photovoltaic market is dominated by crystalline silicon solar cells, alternative materials are being investigated. ...

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