Performance of the VUV beamline 4.1 at the SRS, Daresbury Laboratory

V. R. Dhanak; A. G. Shard; C. A. Muryn; P. L. Wincott; G. Thornton

doi:10.1107/S090904959701296X

Performance of the VUV beamline 4.1 at the SRS, Daresbury Laboratory

V. R. Dhanak^*
, A. G. Shard
, C. A. Muryn
, P. L. Wincott
, G. Thornton

^*Corresponding author for this work

University of Liverpool

Research output: Contribution to journal › Article › peer-review

Abstract

The performance of a recently commissioned beamline, designated BL4.1, at the SRS, Daresbury Laboratory, is described. This beamline covers the energy range 15 ≥ hv ≥ 200 eV, using a spherical grating monochromator, and is equipped with a UHV surface-science endstation containing a Scienta SES200 and an HA54 angle-resolving electron-energy analyser. Design parameters and optical specifications are tabulated. Monochromator resolution has been determined by measuring the Fermi edge of a Pt foil cooled to 40 K and these values are compared with the calculated resolution. The flux delivered to the endstation has been measured directly using a calibrated photodiode. The performance of the beamline is further illustrated by reference to a study of the angular distribution of photoemitted intensity from a band-gap state on a TiO₂(110) 1 × 2 surface.

Original language	English
Pages (from-to)	569-571
Number of pages	3
Journal	Journal of Synchrotron Radiation
Volume	5
Issue number	3
DOIs	https://doi.org/10.1107/S090904959701296X
Publication status	Published - 1 May 1998

Keywords

Spherical grating monochromators
Surface science
VUV

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10.1107/S090904959701296X

Cite this

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title = "Performance of the VUV beamline 4.1 at the SRS, Daresbury Laboratory",

abstract = "The performance of a recently commissioned beamline, designated BL4.1, at the SRS, Daresbury Laboratory, is described. This beamline covers the energy range 15 ≥ hv ≥ 200 eV, using a spherical grating monochromator, and is equipped with a UHV surface-science endstation containing a Scienta SES200 and an HA54 angle-resolving electron-energy analyser. Design parameters and optical specifications are tabulated. Monochromator resolution has been determined by measuring the Fermi edge of a Pt foil cooled to 40 K and these values are compared with the calculated resolution. The flux delivered to the endstation has been measured directly using a calibrated photodiode. The performance of the beamline is further illustrated by reference to a study of the angular distribution of photoemitted intensity from a band-gap state on a TiO2(110) 1 × 2 surface.",

keywords = "Spherical grating monochromators, Surface science, VUV",

author = "Dhanak, \{V. R.\} and Shard, \{A. G.\} and Muryn, \{C. A.\} and Wincott, \{P. L.\} and G. Thornton",

year = "1998",

month = may,

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doi = "10.1107/S090904959701296X",

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TY - JOUR

T1 - Performance of the VUV beamline 4.1 at the SRS, Daresbury Laboratory

AU - Dhanak, V. R.

AU - Shard, A. G.

AU - Muryn, C. A.

AU - Wincott, P. L.

AU - Thornton, G.

PY - 1998/5/1

Y1 - 1998/5/1

N2 - The performance of a recently commissioned beamline, designated BL4.1, at the SRS, Daresbury Laboratory, is described. This beamline covers the energy range 15 ≥ hv ≥ 200 eV, using a spherical grating monochromator, and is equipped with a UHV surface-science endstation containing a Scienta SES200 and an HA54 angle-resolving electron-energy analyser. Design parameters and optical specifications are tabulated. Monochromator resolution has been determined by measuring the Fermi edge of a Pt foil cooled to 40 K and these values are compared with the calculated resolution. The flux delivered to the endstation has been measured directly using a calibrated photodiode. The performance of the beamline is further illustrated by reference to a study of the angular distribution of photoemitted intensity from a band-gap state on a TiO2(110) 1 × 2 surface.

AB - The performance of a recently commissioned beamline, designated BL4.1, at the SRS, Daresbury Laboratory, is described. This beamline covers the energy range 15 ≥ hv ≥ 200 eV, using a spherical grating monochromator, and is equipped with a UHV surface-science endstation containing a Scienta SES200 and an HA54 angle-resolving electron-energy analyser. Design parameters and optical specifications are tabulated. Monochromator resolution has been determined by measuring the Fermi edge of a Pt foil cooled to 40 K and these values are compared with the calculated resolution. The flux delivered to the endstation has been measured directly using a calibrated photodiode. The performance of the beamline is further illustrated by reference to a study of the angular distribution of photoemitted intensity from a band-gap state on a TiO2(110) 1 × 2 surface.

KW - Spherical grating monochromators

KW - Surface science

KW - VUV

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DO - 10.1107/S090904959701296X

M3 - Article

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SN - 0909-0495

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SP - 569

EP - 571

JO - Journal of Synchrotron Radiation

JF - Journal of Synchrotron Radiation

IS - 3

ER -

Performance of the VUV beamline 4.1 at the SRS, Daresbury Laboratory

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Keywords

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