CdTeSeS Type-II Quantum Dots (CTSS)

CdTeSeS Type-II Quantum Dots (CTSS)

Regular price
$190.00
Sale price
$190.00
Unit price
per 

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

Specifications:

  • Octadecylamine stabilizing ligands
  • 4.5-5.3 nm particle size
  • Emission peaks 700-900 nm

SDS | Sample Spectra | Technical Specifications

 

Related Products: QD Microspheres, CdSe/ZnS QDs, Water-Soluble CdSe/ZnS QDs, CdSe QDs, CdS QDs, CdTe QDs

 

Catalog No. Item/Description
CTSS700-10 CdTeSeS, EMS 700 ± 50 nm, 10 mg sample ($190)
CTSS800-10 CdTeSeS, EMS 800 ± 50 nm, 10 mg sample ($190)
CTSS900-10 CdTeSeS, EMS 900 ± 50 nm, 10 mg sample ($190)
CTSS700-25 CdTeSeS, EMS 700 ± 50 nm, 25 mg sample ($390)
CTSS800-25 CdTeSeS, EMS 800 ± 50 nm, 25 mg sample ($390)
CTSS900-25 CdTeSeS, EMS 900 ± 50 nm, 25 mg sample ($390)
CTSS700-50 CdTeSeS, EMS 700 ± 50 nm, 50 mg sample ($700)
CTSS800-50 CdTeSeS, EMS 800 ± 50 nm, 50 mg sample ($700)
CTSS900-50 CdTeSeS, EMS 900 ± 50 nm, 50 mg sample ($700)
CTSS700-100 CdTeSeS, EMS 700 ± 50 nm, 100 mg sample ($1260)
CTSS800-100 CdTeSeS, EMS 800 ± 50 nm, 100 mg sample ($1260)
CTSS900-100 CdTeSeS, EMS 900 ± 50 nm, 100 mg sample ($1260)