Abstract
We have developed a soft x-ray time-resolved photoemission spectroscopy system using synchrotron radiation (SR) at SPring-8 BL07LSU and an ultrashort pulse laser system. Two-dimensional angle-resolved measurements were performed with a time-of-flight-type analyzer. The photoemission spectroscopy system is synchronized to light pulses of SR and laser using a time control unit. The performance of the instrument is demonstrated by mapping the band structure of a Si(111) crystal over the surface Brillouin zones and observing relaxation of the surface photo-voltage effect using the pump (laser) and probe (SR) method.
Original language | English |
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Article number | 023109 |
Journal | Review of Scientific Instruments |
Volume | 83 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2012 Feb |
ASJC Scopus subject areas
- Instrumentation