caa a22 4500 44582042X CHVBK 20180317145242.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s10825-011-0370-y doi (NATIONALLICENCE)springer-10.1007/s10825-011-0370-y Nanomagnetic logic: compact modeling of field-coupled computing devices for system investigations [Elektronische Daten] [Stephan Breitkreutz, Josef Kiermaier, Cenk Yilmaz, Xueming Ju, György Csaba, Doris Schmitt-Landsiedel, Markus Becherer] In this paper we investigate error rates of nanomagnetic logic devices with perpendicular magnetization by compact modeling. Two different types of nanomagnets for information propagation and logic computing are introduced. The switching behavior of field-coupled nanomagnets is measured and analyzed. Acompact model is derived from physics and experimental results are applied to the magnetic compact model. General requirements for fabrication parameters and clocking fields for reliable operation are extracted. We perform simulations and measurements on single devices to demonstrate the accuracy of the macromodel. Simulations on complex systems show that the error rate of a field-coupled magnetic system strongly depends on the variation of the switching field and the strength of the coupling field between the nanomagnets. The error rate of a 1-bit full adder is investigated for varying dot parameters. The results demonstrate the importance of fast simulation tools for investigations on the design of nanomagnetic computing devices and systems. Springer Science+Business Media LLC, 2011 Field-coupled computing nationallicence Nanomagnetic logic nationallicence Compact modeling nationallicence Error rate nationallicence Co/Pt nationallicence Full adder nationallicence Breitkreutz Stephan Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut Kiermaier Josef Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut Yilmaz Cenk Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut Ju Xueming Institute for Nanoelectronics, Technical University of Munich, 80333, Munich, Germany aut Csaba György Center for Nano Science and Technology, University of Notre Dame, 46556, Notre Dame, IN, USA aut Schmitt-Landsiedel Doris Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut Becherer Markus Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut Journal of Computational Electronics Springer US; http://www.springer-ny.com 10/4(2011-12-01), 352-359 1569-8025 10:4<352 2011 10 10825 https://doi.org/10.1007/s10825-011-0370-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10825-011-0370-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Breitkreutz Stephan Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 700 1- Kiermaier Josef Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 700 1- Yilmaz Cenk Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 700 1- Ju Xueming Institute for Nanoelectronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 700 1- Csaba György Center for Nano Science and Technology, University of Notre Dame, 46556, Notre Dame, IN, USA aut NATIONALLICENCE 700 1- Schmitt-Landsiedel Doris Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 700 1- Becherer Markus Institute for Technical Electronics, Technical University of Munich, 80333, Munich, Germany aut NATIONALLICENCE 773 0- Journal of Computational Electronics Springer US; http://www.springer-ny.com 10/4(2011-12-01), 352-359 1569-8025 10:4<352 2011 10 10825 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer