Product Name: Near Infrared Water Soluble PbS/CdS core shell quantum dots, 1000 nm
Specifications:
|
Chemical Composition
|
PbS/CdS
|
|
Surfactant coating – Acid
|
Thiol w/ carboxylic acid end group
|
|
Surfactant coating – Amine
|
Thiol w/ primary amine end group
|
|
Surfactant coating – Diol
|
Thiol with 2 adjacent hydroxyl end group
|
|
Diameter of core
|
4.4 nm
|
|
Diameter of core plus shell
|
5.1 nm
|
|
Fluorescent Emission Peak
|
1000 nm ±10 nm
|
|
Emission Peak Width (FWHM)
|
145 nm
|
|
Absorption coefficient at first exciton peak
|
1.25 x 106 Liters/mole-cm
|
|
Shelf life ≥1 yr if stored in dark between -15 and 8˚C
|
|
Spectra:
