905062

Perovskite quantum dots

oleic acid and oleylamine coated, fluorescence λ_em 530 nm, 10 mg/mL in toluene

• Sinonimo/i: Cadmium free QDs, Fluorescent nanocrystals, Perovskite FAPbX₃ Quantum Dots, Perovskite nanocrystals, QDs
• Formula empirica (notazione di Hill): CH₅N₂PbBr₃
• Peso molecolare: 491.98
• Codice UNSPSC: 12352300
• NACRES: NA.23

Proprietà

• Forma fisica: liquid
• Concentrazione: 10 mg/mL in toluene
• Fluorescenza: λ_em 530 nm
• Temperatura di conservazione: 2-8°C

Descrizione

Descrizione generale

Perovskite quantum dots (PQDs) are semiconducting materials with high luminescent efficiency. They have a low threshold, tuneable wavelength and ultra-stable stimulated emission (SE). These semiconductors are a class of hybrid inorganic and organic metal halide based perovskite materials. They have a direct bandgap which can be useful for a variety of optoelectronic devices.

Applicazioni

PQDs can be used in the fabrication of light emitting diodes (LEDs) and PQD based solar cells.

Perovskite quantum dots (QDs) have the common formula ABX₃ where A is Cs or FA (formamidinium), X is Cl, Br or I. They possess high photoluminescence efficiency and narrow emission and emit in the visible spectral regime. Perovskite QDs are cadmium free and the aforementioned properties render them suitable for applications in light emitting diodes (LEDs), lasers, liquid crystal displays (LCDs) etc.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS08,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H304,H315,H336,H361d,H373,H412
• Consigli di prudenza: P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313
• Classi di pericolo: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 44.6 °F
• Punto d’infiammabilità (°C): 7 °C