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Merck
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Key Documents

747025

Sigma-Aldrich

PbS核型量子点

oleic acid coated, fluorescence λem 1200 nm, 10 mg/mL in toluene

别名:

CANdot®, Fluorescent nanocrystals, QDs, artificial atoms

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About This Item

经验公式（希尔记法）:
PbS
分子量:
239.27
分類程式碼代碼:
26111700
NACRES:
NA.23

形狀

liquid

濃度

10 mg/mL in toluene

螢光

λem 1200 nm

儲存溫度

2-8°C

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應用

Our PbS quantum dots have a fully crystalline inorganic core and are organically stabilized with an oleic acid coating, which makes their surface hydrophobic in nature. They exhibit high colloidal and thermal stability, as well as strong emissions with narrow fluorescence bands, owing to their small particle size distributions. These particles absorb all light in the UV, VIS and NIR, up to 900 nm. Their size-dependent absorption and emission properties make them suitable for different applications: such as, absorber materials in photovoltaics, detectors and photodiodes, and phosphors in IR-emitters (solid state lighting, SSL), among many others.

法律資訊

Fraunhofer CAN is a research division of the Fraunhofer IAP
CANdot is a registered trademark of Fraunhofer CAN

訊號詞

Danger

危險分類

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 1A - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

39.2 °F - closed cup

閃點（°C）

4 °C - closed cup

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分析证书(COA)

Lot/Batch Number
MKCQ8657
MKCN1959
MKCJ8345
MKCD6022
MKBZ3400V

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Randy J Ellingson et al.
Nano letters, 5(5), 865-871 (2005-05-12)
We report ultra-efficient multiple exciton generation (MEG) for single photon absorption in colloidal PbSe and PbS quantum dots (QDs). We employ transient absorption spectroscopy and present measurement data acquired for both intraband as well as interband probe energies. Quantum yields
Decoration of PbS nanoparticles on Al-doped ZnO nanorod array thin film with hydrogen treatment as a photoelectrode for solar water splitting
Hsu, C.-H.;
J. Alloy Compounds, 554, 45-50 (2013)
CdS and PbS quantum dots co-sensitized TiO2 nanorod arrays with improved performance for solar cells application
Jiao, J.;
Materials Science in Semiconductor Processing, 16(2), 435-440 (2013)
Steven A McDonald et al.
Nature materials, 4(2), 138-142 (2005-01-11)
In contrast to traditional semiconductors, conjugated polymers provide ease of processing, low cost, physical flexibility and large area coverage. These active optoelectronic materials produce and harvest light efficiently in the visible spectrum. The same functions are required in the infrared

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