BSI PD ISO/TS 17466:2015
$142.49
Use of UV-Vis absorption spectroscopy in the characterization of cadmium chalcogenide colloidal quantum dots
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 30 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Terms, definitions, and abbreviated terms 2.1 Terms and definitions 2.2 Abbreviated terms |
| 10 | 3 Principle 3.1 General 3.2 UV-Vis absorption spectroscopy 3.3 Absorption peaks of quantum dots in the UV-Vis region |
| 11 | 3.4 Relation between quantum dot diameter and optical absorption peak wavelength |
| 12 | 3.5 Relation between quantum dot concentration and optical absorption peak intensities 3.5.1 Normalization of absorbance A for samples with wide size distributions 3.5.2 Derivation of extinction coefficient ε from particle size |
| 13 | 4 Sample preparation 5 Measurement procedure 5.1 UV-Vis spectrometer 5.2 Optical measurement procedure 5.3 Recommended conditions 6 Data analysis and interpretation of results |
| 14 | 6.1 Data analysis for approximation of QD size 6.2 Data analysis for characterization of QD concentration 7 Measurement uncertainty 8 Test report |
| 16 | Annex A (informative) Case study for determining the diameters of CdSe QDs from UV-Vis absorption spectra |
| 23 | Annex B (informative) Case study for determining the number concentrations of CdSe QDs in a dispersion |
| 26 | Bibliography |
