Complete momentum and energy resolved TOF electron spectrometerfor time-resolved photoemission spectroscopy [electronic resource].

Published: Berkeley, Calif. : Lawrence Berkeley National Laboratory. Advanced Light Source, 2007.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Additional Creators: Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory. Advanced Light Source, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary

Over the last decade, high-resolution Angle-Resolved Photoemission Spectroscopy (ARPES) has emerged as a tool of choice for studying the electronic structure of solids, in particular, strongly correlated complex materials such as cuprate superconductors. In this paper we present the design of a novel time-of-flight based electron analyzer with capability of 2D in momentum space (kx and ky) and all energies (calculated from time of flight) in the third dimension. This analyzer will utilize an improved version of a 2D delay linedetector capable of imaging with<35 mm (700x700 pixels) spatial resolution and better than 120 ps FWHM timing resolution. Electron optics concepts and optimization procedure are considered for achieving an energy resolution less than 1 meV and an angular resolution better than 0.11.

Report Numbers

E 1.99:lbnl-881e
lbnl-881e

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Note

Published through SciTech Connect.
08/12/2007.
"lbnl-881e"
Nuclear Instruments and Methods in Physics Research A 582 FT
Chen, Y.; Shen, Z.X.; Hussain, Zahid; Hussain, Z.; Lebedev, G.; Siegmund, O.; Tremsin, A.

Funding Information

DE-AC02-05CH11231

View MARC record | catkey: 14399487