Printable Version | View in New Window | Update Beamline Info

Beamline 11-ID-B: Dedicated PDF Beamline

X-ray Science Division, APS
Chemistry, Environmental Science, Materials Science

Description

11-ID-B is a dedicated pair-distribution-function (PDF) beamline operating at fixed energies of 58 and 90 keV. Variable temperature measurements are supported (including low- and high-temperature 80K to 1200K).

Supported Techniques

Pair distribution function

Beamline Controls and Data Acquisition

Linux workstation running SPEC software.

Detectors

Perkin Elmer amorphous silicon detector

Additional Equipment

4-circle Diffractometer
Oxford cryosystems cryostream 700 plus (80 K to 500 K operations)

Local Contacts

Name	PETER J. CHUPAS (PDF measurements and non-ambient diffraction measurements)
Phone	630.252.8651
Email	chupas@aps.anl.gov
Name	KARENA W. CHAPMAN (PDF measurements and powder diffraction)
Phone	630.252.0127
Email	chapmank@aps.anl.gov
Name	KEVIN A. BEYER
Phone	630.252.9491
Email	beyer_k@aps.anl.gov

Beamline Specs

Source	2.3 Undulator
Monochromator Type	Si(511)
Energy Range	90-91 keV
Resolution (ΔE/E)	$1 x 10$ ^-3
Flux (photons/sec)	$1 x 10$ ¹¹ @90 keV
Beam Size (HxV)
Unfocused	1mm x 1mm
Monochromator Type	Si(311)
Energy Range	58-60 keV
Resolution (ΔE/E)	$1 x 10$ ^-2
Flux (photons/sec)	$1 x 10$ ¹¹ @58 keV
Beam Size (HxV)
Unfocused	1mm x 1mm

For additional information see:
http://www.aps.anl.gov/Xray_Science_Division/Structural_Science/

Current Status:	Operational/Accepting General Users
Access Mode:	On-site