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表单
liquid
质量水平
浓度
10 mg/mL in toluene
荧光
λem 1600 nm
储存温度
2-8°C
SMILES字符串
[Pb].S
InChI
1S/Pb.H2S/h;1H2
InChI key
MIXDRAMRMDOQJH-UHFFFAOYSA-N
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应用
我们的硫化铅 (PbS) 量子点 (QD) 的尺寸在2.5到8 nm之间变化，并且因此这些QD可发出的波长介于900-1600 nm之间。我们的PbS量子点具有高量子产率、清晰的发射和窄的荧光带（半峰全宽<100 nm），这使其适合用作太阳能电池、光电探测器和红外发光二极管（LED）中的光吸收剂或IR发射器。
警示用语：
Danger
危险分类
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 1A - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3
靶器官
Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
45.5 °F - closed cup
闪点(°C)
7.5 °C - closed cup
法规信息
易制毒化学品（3类）
危险化学品
Xinzheng Lan et al.
Advanced materials (Deerfield Beach, Fla.), 28(2), 299-304 (2015-11-19)
A solution-based passivation scheme is developed featuring the use of molecular iodine and PbS colloidal quantum dots (CQDs). The improved passivation translates into a longer carrier diffusion length in the solid film. This allows thicker solar-cell devices to be built
Highly efficient quantum dot near-infrared light-emitting diodes.
Gong X, et al.
Nature Photonics, 10, 253-257 (2016)
Gerasimos Konstantatos et al.
Nature nanotechnology, 5(6), 391-400 (2010-05-18)
The detection of photons underpins imaging, spectroscopy, fibre-optic communications and time-gated distance measurements. Nanostructured materials are attractive for detection applications because they can be integrated with conventional silicon electronics and flexible, large-area substrates, and can be processed from the solution
商品
In this article, the properties of some of the new non-cadmium based QDs along with different applications of QDs are summarized.
Cadmium-free quantum dots for bioimaging offer design and synthesis strategies, enhancing bioimaging and sensing applications.
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