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Researchers design 31%-efficient perovskite solar cell based on calcium nitrogen iodide

An international team has demonstrated a perovskite solar cell relying on inorganic calcium nitrogen iodide (Ca3NI3) perovskite and has found this absorber material offers advantages such as tunable bandgap and resistance to heat. The device achieved a fill factor of 81.68%.

Japan will provide 991m Japanese Yen to Bangladesh as grant

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