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Showing 2000 · cond-mat.str-elShow all

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cond-mat.str-el2000

Fermi surface of Sr2RuO4 from angle resolved photoemission

A. Damascelli, K. M. Shen, D. H. Lu +9

We investigated the low-energy electronic structure of Sr2RuO4 by angle-resolved photoemission spectroscopy (ARPES) focusing, in particular, on the controversial issues of the Ferm…

cond-mat.str-el2000★ 12 cited

Deviations from Matthiessen's Rule for $SrRu O_{3}$ and $CaRu O_{3}$

L. Klein, Y. Kats, N. Wiser +5

We have measured the change in the resistivity of thin films of $SrRu O_{3}$ and $CaRu O_{3}$ upon introducing point defects by electron irradiation at low temperatures, and…

cond-mat.str-el2000★ 25 cited

Coordinate Representation of the Two-Spinon wavefunction and Spinon Interaction

B. A. Bernevig, D. Giuliano, R. B. Laughlin

By deriving and studying the coordinate representation for the two-spinon wavefunction, we show that spinon excitations in the Haldane-Shastry model interact. The interaction is gi…

cond-mat.str-el2000★ 41 cited

Angle-resolved photoemission study of insulating and metallic Cu-O chains in PrBa $_{2}$ Cu $_{3}$ O $_{7}$ and PrBa $_{2}$ Cu $_{4}$ O $_{8}$

T. Mizokawa, C. Kim, Z. -X. Shen +17

We compare the angle-resolved photoemission spectra of the hole-doped Cu-O chains in PrBa $_{2}$ Cu $_{3}$ O $_{7}$ (Pr123) and in PrBa $_{2}$ Cu $_{4}$ O $_{8}$ (Pr124). While, in Pr123, a dispersive f…

cond-mat.str-el2000★ 41 cited

Angle resolved photoemission spectroscopy of Sr_2CuO_2Cl_2 - a revisit

C. Duerr, S. Legner, R. Hayn +16

We have investigated the lowest binding-energy electronic structure of the model cuprate Sr_2CuO_2Cl_2 using angle resolved photoemission spectroscopy (ARPES). Our data from about…

cond-mat.str-el2000★ 275 cited

Fermi Surface, Surface States, and Surface Reconstruction in Sr2RuO4

A. Damascelli, D. H. Lu, K. M. Shen +9

The electronic structure of Sr2RuO4 is investigated by high angular resolution ARPES at several incident photon energies. We address the controversial issues of the Fermi surface (…