Calculation of Spin Conduction Matrix in Spin Circuit Considering Nano-Magnetic Nodes and Copper Nano-Channel
Abstract
In this work, we intend to calculate spin conduction matrixes of T-shaped spin circuits' branches. Also we investigate simultaneously effects of gold nano-channel length and cross section area variations on its non-zero elements. Our findings show that G11 and G22 elements of series branches increase with simultaneously channel length reduction and channel cross section area grow up. For spin flip branches, G22 element decreases with simultaneously nano-channel length and cross section area reduction. We choose copper metal as nano-channel because of its high conductance and lattice constant.
References
- Zutic, J. Fabian, and S. Das Sarma; “Spintronics: Fundamentals and applications”; Rev. Mod. Phys. 76, 323 (2004).
- Ohno, H., 1998, “Making Nonmagnetic Semiconductors Fer-romagnetic,” Science 281, 951–956.
- Pearton, S. J., C. R. Abernathy, M. E. Overberg, G. T.Thaler, D. P. Norton, N. Theodoropoulou, A. F. Hebard,Y. D. Park, F. Ren, J. Kim, and L. A. Boatner, 2003, “Wideband gap ferromagnetic semiconductors and oxides,” J.Appl. Phys. 93, 1–13.
- Dediu, V., M. Murgia, F. C. Matacotta, C. Taliani, andS. Barbanera, 2002, “Room temperature spin polarized in-jection in organic semiconductor,” Solid State Commun.122, 181–184.
- Epstein, A. J., 2003, “Organic-based magnets: opportunitiesin photoinduced magnetism, spintronics, fractal magnetismand beyond,” MRS Bull. 28, 492–499.
- Pejakovi´c, D. A., C. Kitamura, J. S. Miller, and A. J. Epstein,2002, “Photoinduced magnetization in the organic-basedmagnet Mn(TCNE) x • y(CH 2 Cl 2 ),” Phys. Rev. Lett. 88,057202.
- Goldman, A. M., V. Vas’ko, P. Kraus, K. Nikolaev, and V. A.Larkin, 1999, “Cuprate/manganite heterostructures,” J.Mag. Magn.Mater. 200, 69–82.
- Tsukagoshi, K., B. W. Alphenaar, and H. Ago, 1999, “Coher-ent transport of electron spin in a ferromagnetically con-tacted carbon nanotube,” Nature 401, 572–574.
- Zhao, B., I. M¨onch, H. Vinzelberg, T. M¨uhl, and C. M.Schneider, 2002, “Spin-coherent transport in ferromagnetically contacted carbon nanotubes,” Appl. Phys. Lett. 80,3144–3146.
- A. Brataas, Y.V. Nazarov, G.E.W. Bauer; “Finite element theory of transport in ferromagnet-normal metal systems”;Phys. Rev. Lett.84, 24812484 (2000).
- S. Srinivasan, A. Sarkar, B. Behin-Aein, and S. Datta; “All Spin Logic Device with Inbuilt Nonreciprocity Magnetics”; IEEE Transactions on. 47,4026 (2011).
- B. Behin-Aein, A. Sarkar, S. Srinivasan and S. Datta; “Switching energy-delay of all spin logic devices”; Appl. Phys. Lett.98, 123510 (2011).
Year 2015,
Volume: 3 Issue: 1, 68 - 72, 17.01.2015
Abstract
References
- Zutic, J. Fabian, and S. Das Sarma; “Spintronics: Fundamentals and applications”; Rev. Mod. Phys. 76, 323 (2004).
- Ohno, H., 1998, “Making Nonmagnetic Semiconductors Fer-romagnetic,” Science 281, 951–956.
- Pearton, S. J., C. R. Abernathy, M. E. Overberg, G. T.Thaler, D. P. Norton, N. Theodoropoulou, A. F. Hebard,Y. D. Park, F. Ren, J. Kim, and L. A. Boatner, 2003, “Wideband gap ferromagnetic semiconductors and oxides,” J.Appl. Phys. 93, 1–13.
- Dediu, V., M. Murgia, F. C. Matacotta, C. Taliani, andS. Barbanera, 2002, “Room temperature spin polarized in-jection in organic semiconductor,” Solid State Commun.122, 181–184.
- Epstein, A. J., 2003, “Organic-based magnets: opportunitiesin photoinduced magnetism, spintronics, fractal magnetismand beyond,” MRS Bull. 28, 492–499.
- Pejakovi´c, D. A., C. Kitamura, J. S. Miller, and A. J. Epstein,2002, “Photoinduced magnetization in the organic-basedmagnet Mn(TCNE) x • y(CH 2 Cl 2 ),” Phys. Rev. Lett. 88,057202.
- Goldman, A. M., V. Vas’ko, P. Kraus, K. Nikolaev, and V. A.Larkin, 1999, “Cuprate/manganite heterostructures,” J.Mag. Magn.Mater. 200, 69–82.
- Tsukagoshi, K., B. W. Alphenaar, and H. Ago, 1999, “Coher-ent transport of electron spin in a ferromagnetically con-tacted carbon nanotube,” Nature 401, 572–574.
- Zhao, B., I. M¨onch, H. Vinzelberg, T. M¨uhl, and C. M.Schneider, 2002, “Spin-coherent transport in ferromagnetically contacted carbon nanotubes,” Appl. Phys. Lett. 80,3144–3146.
- A. Brataas, Y.V. Nazarov, G.E.W. Bauer; “Finite element theory of transport in ferromagnet-normal metal systems”;Phys. Rev. Lett.84, 24812484 (2000).
- S. Srinivasan, A. Sarkar, B. Behin-Aein, and S. Datta; “All Spin Logic Device with Inbuilt Nonreciprocity Magnetics”; IEEE Transactions on. 47,4026 (2011).
- B. Behin-Aein, A. Sarkar, S. Srinivasan and S. Datta; “Switching energy-delay of all spin logic devices”; Appl. Phys. Lett.98, 123510 (2011).
There are 12 citations in total.
Details
| Primary Language | English |
|---|---|
| Authors | |
| Publication Date | January 17, 2015 |
| Published in Issue | Year 2015 Volume: 3 Issue: 1 |
