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conference paper
BROKEN-SYMMETRY STATES AT SURFACES: THE (tr)ARPES VIEW
2009
Proceedings Of The Workshop On Sychrotron Radiation And Nanostructures
We discuss recent high-resolution angle-resolved photoemission (ARPES) and time-resolved ARPES experiments on selected surfaces which illustrate the formation of broken-symmetry ground states of very different nature: i) a Mott insulator in the layered dichalcogenide 1T-TaSe2, and ii) a spin-orbit split state in the non-magnetic surface alloys BiAg2 and PbAg2.
Type
conference paper
Authors
Publication date
2009
Published in
Proceedings Of The Workshop On Sychrotron Radiation And Nanostructures
Start page
56
End page
67
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
April 1, 2010
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