| Single Crystal Diffraction |
|
| Beamline |
| All single crystal diffraction studies are perforned on the hard x-ray
4-ID-D beamline. |
| |
| 4-ID local contacts |
| |
| |
| What types of diffraction experiments are done on sector 4? |
Single crystal diffraction studies encompass a wide
range of scientific problems. In sector 4, we focus primarily on experiments that involve either
the resonant or magnetic cross sections or diffraction studies which involve the application of
a magnetic field. Primarily we focus on experiments in the follwoing areas:
- Resonant Scattering
- Magnetic Scatering
- Polarized µ-diffraction
- In-Field Scattering
- Diffraction studies of correlated electron systems.
Beamline 4-ID-D can access energies from 2.5 keV upto 50 keV, making a wide range of 3d, 4d,
4f, and 5d metal resonances accessable. .............
Several cryostats are available for diffractions studies.
- APD He refrigerator (4.2 to 325 K)
- APD High temperature displex (10K to 800K)
- He flow cryostat (4 to 325 K)
All the cryostats are mounted on a motorized carrier.
In-Field diffraction studies can be done using several different magnets on . |
 |
| Diffuse scattering in a YbBaCoO superconductor Z. Islam et al. Phys. Rev. Lett.
93 157008 (2004).
(more info) |
|
|
| |
| 4-ID Capabilities |
| The following table gives some general parameters for the beam line capabilites. |
| Parameter |
Hard (4-ID-D) |
| Temperature Range (in-Field |
4.2 to 325 K |
| Maximum Field (Horizonatal) |
4.0 Tesla |
| Maximum Field (Vertical) |
13.0 Tesla |
|
| |
| References |
Work on 4-ID
- I. Zegkinoglou et al., Phys. Rev. Lett. 95 136401 (2005).
- Z. Islam et al., Phys. Rev. Lett. 93, 157008 (2004).
- Resonant & Magnetic Scattering References
- M. Blume and D. Gibbs, Phys. Rev. B. 37, 1779 (1988).
- D. F. McMorrow, et al., in Handbook on Phys. and Chem. of Rare Earths (K. A Gschneider
and L. Eyring eds.), Vol 26 Chap. 169 (1999).
|