Cesium Lead Iodide is a highly promising material for use in perovskite solar cells and other optoelectronic devices. Stanford Electronics offers high-quality Perovskite Materials with competitive pricing
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Cesium Lead Iodide (CsPbI3) is an inorganic lead halide perovskite material composed of cesium (Cs⁺), lead (Pb²⁺), and iodide (I⁻) ions. It is known for its potential use in optoelectronic applications, particularly in perovskite solar cells, light-emitting diodes (LEDs), and photodetectors. CsPbI₃ belongs to the family of perovskite materials, which have a crystalline structure beneficial for charge transport and light absorption.
Cesium Lead Iodide (CsPbI₃) is a highly promising material for use in perovskite solar cells and other optoelectronic devices. While it offers excellent efficiency, its stability and environmental impact are areas of active research.
Appearance |
Yellow crystals |
CAS No. |
18041-25-3 |
Chemical Formula |
CsPbI3 |
Molecular Weight |
720.82 |
Purity |
≥99% |
Perovskite Solar Cells: Offers strong light absorption and high power conversion efficiency; commonly used in tandem cells to capture a broader solar spectrum.
LEDs: Efficient light emission makes it ideal for visible light applications.
Photodetectors: Valued for its high light sensitivity and rapid charge transport.
Our Cesium Lead Iodide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
1g, or as required in glass bottle.
Q1: What is Cesium Lead Iodide (CsPbI₃)?
Answer: Cesium Lead Iodide (CsPbI₃) is an inorganic perovskite material composed of cesium (Cs⁺), lead (Pb²⁺), and iodide (I⁻) ions. It is primarily used in optoelectronic devices such as solar cells, LEDs, and photodetectors due to its strong light absorption and charge transport properties.
Q2: Why is CsPbI₃ used in solar cells?
Answer: CsPbI₃ is used in solar cells because of its suitable band gap (~1.73 eV), which allows it to absorb a wide range of visible light and convert it into electricity efficiently. It is particularly effective in tandem solar cells, where it helps capture high-energy photons.
Q3: What is the band gap of CsPbI₃?
Answer: The band gap of CsPbI₃ is approximately 1.73 eV, which makes it ideal for absorbing visible light and converting it into electricity in photovoltaic devices like solar cells.
Appearance |
Yellow crystals |
CAS No. |
18041-25-3 |
Chemical Formula |
CsPbI3 |
Molecular Weight |
720.82 |
Purity |
≥99% |
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