|
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NSLS Beamlines:
X1A
,
X3A
,
X3B
,
X4A
,
X4C
,
X6A
,
X8C
,
X9A
,
X9B
,
X12B
,
X12C
,
X25
,
X26C
,
X29A
|
| Beamline Website |
http://www.aecom.yu.edu/home/csb/x9b.htm
http://www.nsls.bnl.gov/beamlines/beamline.asp?blid=X9B
|
| Owner/Operator |
Case Western Reserve University |
| Operational (general use) |
No - as of October 2006 this beamline was moved to X3B. Any datasets collected
from that time forward should be reported as NSLS Beamline X3B
|
| %Time available (general use) |
25 |
| Beamline Schedule |
http://www.aecom.yu.edu/home/csb/x9b.htm |
| Experiments |
X-ray absorption spectroscopy
X-ray absorption spectroscopy, extended fine structure
X-ray absorption spectroscopy, fine structure
X-ray absorption spectroscopy, near edge fine structure
X-ray absorption spectroscopy, near edge structure
|
| Source |
Bending Magnet |
| Ring Current(mA) |
300 |
| Average Beam Lifetime |
20-40 hours, fill every 12 hours |
| Spot Size |
0.7 H x 0.2 V |
| Optics |
Double flat crystal monochromator with fixed exit geometry or flat Si(111) or Si(220) crystals operated side-by-side, sagitally focusing Si(111) crystals Fl
at cylindrically bent mirrors with Nickel coating.
|
| Flux |
Roughly 2.4 x 10E(10) (To be measured shortly) |
| Flux Details |
flux measured in 2004 |
| Wavelength Min (Å) |
0.82 |
| Wavelength Max (Å) |
2.48 |
| Monochromator |
? |
| Crystal type |
? |
| Mirrors |
? |
| Mirror Cutoff |
? |
| Special Capabilities |
Vacuum Sample Chanber |
| Other Instrumentation |
Facility to measure reference foil before cryostat in case of thick samples. |
| Goniometer |
x (Horizontal),z (vertical) adjustable sample stage
|
| Pin Length |
? |
| Restrictions |
? |
| xtal-detector Distance |
Range
x-stage: 50 mm
z-stage: 25 mm
|
| Detector |
Canberra GL0055S |
| Detector Details |
Plate width of I0 and I1 ionization chambers is 100 mm each
Plate width of I2 ionization chamber is 40 mm
|
| 2theta range |
? |
| Cryo Capability |
APD Helium Displex Cryostat |
| Lab Facilities |
basic users lab, freezer, glove box and coldroom available |
| Biohazard |
not supported |
| Software |
XDAC, IDA, Athena, Artemis and Six pack |
| Hardware |
Crystallography data acquisition, processing, and analysis: Si Graphics Octane, Pentium Pro running Linux, dual-processor Pentium Pro running Linux
|
| Backup Devices |
. |
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