Rapid high-resolution spin- and time-resolved ARPES

ORAL

Abstract

A high-efficiency spin- and angle-resolved photoemission spectroscopy (spin-ARPES) spectrometer, coupled with a lab-based~6 eV laser, will be presented in this talk. Combining time-of-flight(TOF) energy measurements with~low-energy exchange scattering spin polarimetry, spin-TOF ARPES~achieves unprecedented measurements of near-EF physics~rapidly. In addition, the successful integration of the spectrometer with the pulsed laser system demonstrates its potential for simultaneous spin- and time-resolved ARPES with pump-probe based measurements.

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Authors

  • Chiu-Yun Lin

    • Department of Physics, University of California, Berkeley

  • Kenneth Gotlieb

    • Graduate Group in Applied Science and Technology, University of California, Berkeley

  • Chris Jozwiak

    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • Zahid Hussain

    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • Aaron Bostwick

    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • Alessandra Lanzara

    • Department of Physics, University of California, Berkeley and Material Science Division, Lawrence Berkeley National Laboratory