%0 Journal Article
%T Tunneling conductance of normal metal/insulator/Sr2RuO4 junction
%A Masashi Yamashiro
%A Yukio Tanaka
%A Satoshi Kashiwaya
%J Physics
%D 1997
%I arXiv
%R 10.1016/S0022-3697(98)00178-4
%X A theory of tunneling conductance spectra for normal metal/insulator/Sr$_{2}$RuO$_{4}$ junction is studied theoretically. We assume several types of pair potentials with triplet symmetries that are promising candidates for Sr$_{2}$RuO$_{4}$. The calculated conductance spectra show either zero bias peaks or gap like structures depending on the orientations of the junctions. The existence of a residual components in the gap reflects a non-unitary property of the superconducting states. Based on the calculation of a temperature dependence, we will verify that the measurement temperature below 100mK is required to determine the pairing symmetry experimentally.
%U http://arxiv.org/abs/cond-mat/9709097v2