Spin-wave logical gates

作者: M. P. Kostylev , A. A. Serga , T. Schneider , B. Leven , B. Hillebrands

DOI: 10.1063/1.2089147

关键词: OpticsElement (category theory)Spin waveInterferometryLogic gateConstruct (python library)Phase shift modulePhysicsTopologyNMOS logicInverter

摘要: A universal approach to spin-wave logic gates is presented. The feasibility of a spin-wave based NOT gate has been demonstrated experimentally. We propose to use a Mach–Zender-type current-controlled interferometer based on spin-wave propagation in a ferromagnetic film to construct logical gates. We investigate the performance of the main element of such interferometric logical gates—the controlled phase shifter implemented as a spin-wave device.

参考文章(9)
Mohammad A. Karim, Abdul A. Awwal, Optical Computing: An Introduction ,(1992)
Islamshah Amlani, Alexei O Orlov, Geza Toth, Gary H Bernstein, Craig S Lent, Gregory L Snider, Digital logic gate using quantum-Dot cellular automata Science. ,vol. 284, pp. 289- 291 ,(1999) , 10.1126/SCIENCE.284.5412.289
A. B. Ustinov, B. A. Kalinikos, Nonlinear microwave spin wave interferometer Technical Physics Letters. ,vol. 27, pp. 403- 405 ,(2001) , 10.1134/1.1376765
R. Richter, L. Bär, J. Wecker, G. Reiss, Nonvolatile field programmable spin-logic for reconfigurable computing Applied Physics Letters. ,vol. 80, pp. 1291- 1293 ,(2002) , 10.1063/1.1449536
RP Cowburn, ME Welland, Room Temperature Magnetic Quantum Cellular Automata Science. ,vol. 287, pp. 1466- 1468 ,(2000) , 10.1126/SCIENCE.287.5457.1466
M Bailleul, D Olligs, C Fermon, S. O Demokritov, Spin waves propagation and confinement in conducting films at the micrometer scale EPL. ,vol. 56, pp. 741- 747 ,(2001) , 10.1209/EPL/I2001-00583-2
S. O. Demokritov, A. A. Serga, A. André, V. E. Demidov, M. P. Kostylev, B. Hillebrands, A. N. Slavin, Tunneling of Dipolar Spin Waves through a Region of Inhomogeneous Magnetic Field Physical Review Letters. ,vol. 93, pp. 047201- ,(2004) , 10.1103/PHYSREVLETT.93.047201
R.W. Damon, J.R. Eshbach, Magnetostatic modes of a ferromagnet slab Journal of Physics and Chemistry of Solids. ,vol. 19, pp. 308- 320 ,(1961) , 10.1016/0022-3697(61)90041-5
Y.K. Fetisov, C.E. Patton, Microwave bistability in a magnetostatic wave interferometer with external feedback IEEE Transactions on Magnetics. ,vol. 35, pp. 1024- 1036 ,(1999) , 10.1109/20.748850