半岛bd体育手机客户端 说明
一般描述
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.
应用
Perovskite quantum dots (QDs) have the common formula ABX3where 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.
PQDs can be used in the fabrication of light emitting diodes (LEDs) and PQD based solar cells.
基本信息
| 经验(实验)分子式 | CH5N2PbBr3 |
| 分子量 | 491.98 |
半岛bd体育手机客户端 性质
| 浓度 | 10 mg/mL in toluene |
| 荧光 | λem530 nm |
| 储存温度 | 2-8℃ |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H225 - H304 - H315 - H336 - H361d - H373 - H412 |
| 预防措施声明 | P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313 |
| 危险分类 | Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3 |
| 靶器官 | Central nervous system |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 2 |
| 闪点(F) | 44.6 °F |
| 闪点(C) | 7 ℃ |
Sigma-Aldrich
m.cnreagent.com
