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pro vyhledávání: '"Howald, C."'
In this paper we summarize our STM studies of the density of electronic states in nearly optimally doped Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ in zero field. We report on the inhomogeneity of the gap structure, density of states modulations with four-la
Externí odkaz:
http://arxiv.org/abs/cond-mat/0407743
In this paper we analyze, using scanning tunneling spectroscopy (STS), the local density of electronic states (LDOS) in nearly optimally doped BSCCO in zero field. We see both dispersive and non-dispersive spatial LDOS modulations as a function of en
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404452
Autor:
Kivelson, S. A., Fradkin, E., Oganesyan, V., Bindloss, I. P., Tranquada, J. M., Kapitulnik, A., Howald, C.
Publikováno v:
Rev. Mod. Phys. 75, 1201 (2003)
We discuss fluctuating order in a quantum disordered phase proximate to a quantum critical point, with particular emphasis on fluctuating stripe order. Optimal strategies for extracting information concerning such local order from experiments are der
Externí odkaz:
http://arxiv.org/abs/cond-mat/0210683
In this paper we show, using scanning tunneling spectroscopy (STS), the existence of static striped density of electronic states in nearly optimally doped $\rm Bi_2Sr_2CaCu_2O_{8+\delta}$ in zero field. The observed modulation is strongest at roughly
Externí odkaz:
http://arxiv.org/abs/cond-mat/0208442
One of the most important outstanding problems in condensed matter physics is determination the ground state of strongly correlated electron system, in particular high-temperature superconductors (HTSC). For these materials, theoretical1-6 and experi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201546
Scanning Tunneling Spectroscopy on cleaved BSCCO(2212) single crystals reveal inhomogeneities on length-scales of $\sim$30 $\AA$. While most of the surface yields spectra consistent with a d-wave superconductor, small regions show a doubly gapped str
Externí odkaz:
http://arxiv.org/abs/cond-mat/0101251
We have probed the effects of atomic-scale impurities on superconductivity in Bi_{2}Sr_{2}CaCu_{2}O_{8} by performing low-temperature tunneling spectroscopy measurements with a scanning tunneling microscope. Our results show that non-magnetic defect
Externí odkaz:
http://arxiv.org/abs/cond-mat/9906001
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2003 Aug . 100(17), 9705-9709.
Externí odkaz:
https://www.jstor.org/stable/3147599
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