1Der
Ultimate versatility and data clarity in 1D detection
The 1Der is the latest edition to a portfolio of leading solid-state detectors for X-ray diffraction (XRD) applications. Together with an unrivaled suite of optical configurations, the 1Der integrates seamlessly into the XRD platforms to combine ease of use with ultimate flexibility and data clarity for all 0D and 1D applications.
The 1Der is compatible with all X-ray sources that are used on the Empyrean.
Overview
The widest range of X-ray source compatibility
The 1Der detector offers automatic control of energy window for ease of use in changing and optimizing detector settings to obtain fluorescence-free, super sharp data for any X-ray energy, namely Ag, Mo, Cu, Co, Fe, Mn, Cr.
- Phase identification and high throughput screening
- Standardless quantification of mixtures of phases
- Refinement of crystal structures
- Phase transitions at non-ambient conditions in combination with our in-situ stages
- Residual stress, texture and phase identification of metals and alloys
- Operando measurements on working batteries and electrochemical cells
- High energy transmission and reflection measurements such as total scattering for pair distribution function (PDF) analysis
- Powder diffraction from large unit cell crystals
- Thin film studies
Specification
| Technical specifications: 1Der | |
|---|---|
| Window size | 9 mm x 15 mm |
| Efficiency Cu Kα | > 94% |
| Efficiency Mo Kα | 38% |
| 99% Linearity range | 0 – 1.7 106 cps – Overall |
| Energy resolution around Cu Kα | <5% (typical performance ~340 eV) |
| Maximum count rate | 38.4 106 cps - Overall |
| Maximum background | <0.4 cps - Overall |
| Strip size | 70 µm |
| Total number of strips | 127 |
| Active length | 9 mm |
| Smallest step size | 0.0021º 2θ at 240 mm goniometer radius |
| Supported wavelengths | Ag, Mo, Cu, Co, Fe, Mn, Cr |
| K-alpha to k-Beta switch | Yes |