[ Identification | Description | Input parameters | Links ]
SOLEIL_ROCK InstrumentROCK : Rocking Optics for Chemical Kinetics ROCK time-resolved X-ray Absorption spectroscopy (XAS) beamline Energy range 4 - 40 keV The ROCK beamline (ROCK being the acronym for Rocking Optics for Chemical Kinetics) is devoted to the study of fast kinetic processes in nanomaterials used in catalysis and batteries. The objective is to contribute to the development of more efficient catalysts and batteries which should find successful industrial applications in the field of energy generation and storage in compliance with the protection of public health and environment. The better knowledge at the atomic scale of nanomaterials involved in catalysis or energy storage provided by time-resolved XAS is recognized by the concerned communities as mandatory for establishing synthesis strategies leading to important breakthroughs in the production of energy from renewable sources and in the development of advanced energy storage devices. Position | Element ---------|-------------------------------------------------------------------- 0 | Bending_magnet 1.72 T 8.5336 | Slit 1/2 10.15 | Toroidal mirror M1 11.69 | Slit 3 16.82 | Mirror M2a 18.15 | Slit 4 19 | Channel-cut Si monochromator at 20 (Si220), 18.92 or 19.25 m (Si111) 21.13 | Slit 5/6 22.44 | Mirror M2b 32.44 | Sample Examples: Copper scan: mxrun SOLEIL_ROCK.instr E0=8.500,9.500 scan=1 nbsample=1 cc=2 -N100 Manganese and chrome scan: mxrun SOLEIL_ROCK.instr E0=5.700,6.800 scan=1 sample_file=MnCr cc=2 -N100 Pretty energy repartition monitor result: mxrun SOLEIL_ROCK.instr E0=17.000 cc=2 -n1e8
| Name | Unit | Description | Default |
| E0 | keV | Energy to hit, i.e. selected by the channel-cut monochromator | 15.918 |
| dE | keV | Energy spread at the source | 1 |
| scan | 0-1 | 0 no energy scan, 1 energy scan | 0 |
| angle_m2a_m2b | rad | M2A/M2B mirror's deviation angle, can vary from 0.0035 to 0.0104 | 0.008 |
| angle_m1 | rad | M1 mirror's deviation angle | 0.0045 |
| nbsample | 1 | ||
| sample_file | string | Sample chemical formulae | "CuMo" |
| reflec_material_M1 | str | Material reflectivity file name for M1 mirror, e.g. "Ir.dat" | "Ir.dat" |
| reflec_material_M2A_M2B | str | Material reflectivity file name for M2A and M2B mirror. Use NULL for automatic setting. | "NULL" |
| cc | 0-3 | Channel-cut monochromator type. 0 for Si 220 with an energy range of 5.62883-46.2834 eV/4-35 deg (hit-table:11.752-34.055 ev/5.44-15.94 deg); 1 for Si 111 long 3.44694-28.3427 eV/4-35 deg (hit-table:7.196-20.854 ev/5.44-15.94 deg); 2 for Si 111 short 3.44694-18.914.3 eV/6-35 deg (hittable:5.323-18.914 ev/6-21.8 deg); 3 changes cc dynamically | 0 |
SOLEIL_ROCK.instr.
[ Identification | Description | Input parameters | Links ]
Generated on 2024-07-01 12:32:10