@article{oai:nagoya.repo.nii.ac.jp:00007155, author = {Asano, Yasuhiro and Tanaka, Yukio and Golubov, Alexander A.}, issue = {10}, journal = {PHYSICAL REVIEW LETTERS}, month = {Mar}, note = {Motivated by a recent experiment [Keizer et al., Nature (London) 439, 825 (2006)], we study the Josephson effect in superconductor/diffusive half metal/superconductor junctions using the recursive Green function method. The spin-flip scattering at the junction interfaces opens the Josephson channel of the odd-frequency spin-triplet Cooper pairs. As a consequence, the local density of states in a half metal has a large peak at the Fermi energy. Therefore the odd-frequency pairs can be detected experimentally by using the scanning tunneling spectroscopy.}, pages = {107002--107002}, title = {Josephson Effect due to Odd-Frequency Paris in Diffusive Half Metals}, volume = {98}, year = {2007} }