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Beamline 5.3.2 Print
Tuesday, 20 October 2009 08:37

 

Polymer Scanning Transmission X-Ray Microscopy (STXM) @ 5.3.2.2

 

GENERAL BEAMLINE INFORMATION
Operational Yes
Proposal cycle Proposals for General Sciences Beamlines (6-month cycle)

Source characteristics

Bend magnet

Energy range

250-780 eV

Monochromator

Low-dispersion, spherical-grating monochromator, one grating

Calculated flux (1.9 GeV, 500 mA)

1 x 107 photons/s at sample

Resolving power (E/ΔE)

≤ 5,000

Endstations

Scanning transmission x-ray microscope (STXM)

Characteristics

Active servo-stabilized toroidal premirror

Spot size at sample (FWHM)

25 nm (theoretical), 31 nm actual

Scientific applications Photovoltaics, thin films, macromolecular chemistry, geology, cosmological chemistry, environmental, polymer chemistry, novel devices and materials.

Experimental techniques

NEXAFS spectromicroscopy at the C, N, O K edges and Ca, Ti, and Fe L edges

Local contact

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Advanced Light Source, Berkeley Lab
Phone: (510) 486-4640
Fax: (510) 486-7588

Spokesperson

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North Carolina State University
Phone: (919) 515-1331
Fax: (919) 515-7331

Beamline phone numbers

(510) 495-2057

Website

http://ssg.als.lbl.gov/ssgbeamlines/beamline5-3-2