CdTeSeS Type-II Quantum Dots (CTSS)
CdTeSeS Type-II Quantum Dots (CTSS)
The type II structure of these nanocrystals allows the shell to confine only one of the charge carriers (electrons/holes). The recombination of the electron-hole pair across the heterojunction is engineered to be efficient although the radiative transition is spatially indirect. Such near-IR emission is in the wavelength range not achievable by either of the original semiconductors alone. In literature, tunable emission energies in the visible to near-IR spectral range are documented for type-II quantum dots. The new structure of CdTeSeS quantum dots makes them more tunable for PL emission from 650 nm to over 900 nm. Furthermore, the type-II quantum dots are nearly monodispersed, which provides excellent optical performance and reliability.
Potential applications: biomedicine, bioprobes, in vivo imaging, lighting, solar cells
Please contact us for information about available solvents or if you need a specific solvent.
Specifications:
- Oleic acid stabilizing ligands
- 4.5-5.3 nm particle size
- Emission peaks 700-800 nm
Please contact sales@ozarknanomaterials.com for additional information about this product line such as technical specifications, sample spectra, and SDS.
|
Catalog No. |
Item/Description |
| CTSS700-10 | CdTeSeS quantum dots, EMS 700 ± 50 nm, 10 mg sample in 5 mL organic solvent ($228) |
| CTSS700-25 | CdTeSeS quantum dots, EMS 700 ± 50 nm, 25 mg sample in 5 mL organic solvent ($468) |
| CTSS700-50 | CdTeSeS quantum dots, EMS 700 ± 50 nm, 50 mg sample in 10 mL organic solvent ($840) |
| CTSS700-100 | CdTeSeS quantum dots, EMS 700 ± 50 nm, 100 mg sample in 20 mL organic solvent ($1512) |
| CTSS800-10 | CdTeSeS quantum dots, EMS 800 ± 50 nm, 10 mg sample in 5 mL organic solvent ($228) |
| CTSS800-25 | CdTeSeS quantum dots, EMS 800 ± 50 nm, 25 mg sample in 5 mL organic solvent ($468) |
| CTSS800-50 | CdTeSeS quantum dots, EMS 800 ± 50 nm, 50 mg sample in 10 mL organic solvent ($840) |
| CTSS800-100 | CdTeSeS quantum dots, EMS 800 ± 50 nm, 100 mg sample in 20 mL organic solvent ($1512) |
