Tech News 1: Study: Chemical nature of defects that cause trap states in metal halide perovskite solar cells

[bob_turner]

In recent years, engineers worldwide have been working to create alternative and sustainable energy solutions, such as solar cells. Solar cells made of perovskites, a class of semiconductors with a characteristic structure and advantageous properties, are among the most promising solar technologies, as they have recently hit record-high efficiencies of around 25.5%.

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