Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Saied N. Tehrani"'
Autor:
G. Steiner, Kenneth H. Smith, Mark F. Deherrera, Gregory W. Grynkewich, Srinivas V. Pietambaram, Jijun Sun, Renu W. Dave, J.M. Slaughter, B. Craigo, Johan Åkerman, Saied N. Tehrani
Publikováno v:
IEEE Transactions on Magnetics. 42:1935-1939
We report the first demonstration of a magnetoresistive random access memory (MRAM) circuit incorporating MgO-based magnetic tunnel junction (MTJ) material for higher performance. We compare our results to those of AlOx-based devices, and we discuss
Autor:
Mark A. Durlam, Jijun Sun, Mark F. Deherrera, Renu W. Dave, Gregory W. Grynkewich, Srinivas V. Pietambaram, Johan Åkerman, J.M. Slaughter, Kenneth H. Smith, Bradley N. Engel, Saied N. Tehrani, N. D. Rizzo, Brian R. Butcher, Jason Allen Janesky
Publikováno v:
IEEE Transactions on Magnetics. 41:132-136
A 4-Mb magnetoresistive random access memory (MRAM) with a novel magnetic bit cell and toggle switching mode is presented. The circuit was designed in a five level metal, 0.18-mum complementary metal-oxide-semiconductor process with a bit cell size o
Autor:
Brian R. Butcher, Mark F. Deherrera, Johan Åkerman, Jon M. Slaughter, M. Durlam, Gregory W. Grynkewich, Renu W. Dave, J. J. Sun, Srinivas V. Pietambaram, Bradley N. Engel, N. D. Rizzo, Saied N. Tehrani, Jason Allen Janesky, P. Brown, Kenneth H. Smith
Publikováno v:
Scopus-Elsevier
Magnetoresistive random-access memory (MRAM) is a new memory technology that is nearing commercialization. MRAM integrates a magnetic tunnel junction (MTJ) device with standard silicon-based microelectronics, resulting in a combination of qualities n
Autor:
Saied N. Tehrani, B.N. Engel, J. Salter, Jon M. Slaughter, J. Janesky, M. DeHerrera, Gregory W. Grynkewich, K. Smith, Brian R. Butcher, Nicholas D. Rizzo, M. Durlam, Renu W. Dave
Publikováno v:
Proceedings of the IEEE. 91:703-714
Magnetoresistive random access memory (MRAM) technology combines a spintronic device with standard silicon-based microelectronics to obtain a combination of attributes not found in any other memory technology. Key attributes of MRAM technology are no
Autor:
B.N. Engel, W.A. Feil, Gregory W. Grynkewich, Brian R. Butcher, Jon M. Slaughter, M. DeHerrera, Clarence J. Tracy, K. Smith, J. Ren, Kelly W. Kyler, J. Calder, J. Molla, A. Omair, Saied N. Tehrani, M. Durlam, P.J. Naji, Nicholas D. Rizzo, R. Williams
Publikováno v:
IEEE Journal of Solid-State Circuits. 38:769-773
A low-power 1-Mb magnetoresistive random access memory (MRAM) based on a one-transistor and one-magnetic tunnel junction (1T1MTJ) bit cell is demonstrated. This is the largest MRAM memory demonstration to date. In this circuit, the magnetic tunnel ju
Autor:
Jon M. Slaughter, Renu W. Dave, J. Janesky, M. DeHerrera, B.N. Engel, Saied N. Tehrani, M. Durlam, Nicholas D. Rizzo
Publikováno v:
IEEE Transactions on Nanotechnology. 1:32-38
Rapid advances in portable communication and computing systems are creating an increasing demand for nonvolatile random access memory that is both high-density and highspeed. Existing solid-state technologies are unable to provide all of the needed a
Autor:
Jon M. Slaughter, M. DeHerrera, Saied N. Tehrani, M. Durlam, Renu W. Dave, B.N. Engel, Nicholas D. Rizzo, J. Janesky
Publikováno v:
Journal of Superconductivity: Incorporating Novel Magnetism. 15:19-25
Developments in portable communication and computing systems are creating a growing demand for nonvolatile random access memory that is dense and fast. None of the existing solid-state memories can provide all the needed attributes in a single memory
Autor:
S. V. Pendharkar, Gloria J. Kerszykowski, D. J. Resnick, S. B. Clemens, M. Durlam, Saied N. Tehrani, Kelly W. Kyler, H. Tompkins
Publikováno v:
Microelectronic Engineering. 53:367-370
The continued growth in communications has increased the need for non-volatile memories. One particular approach is magnetoresistive random access memory (MRAM). Because there is no wear-out mechanism, read/write endurance is virtually unlimited, mak
Autor:
M. Durlam, Bradley N. Engel, M. DeHerrera, Eugene Youjun Chen, Jon M. Slaughter, J. Janesky, Saied N. Tehrani, Peter K. Naji, J. Calder, Renu Whig
Publikováno v:
IEEE Transactions on Magnetics. 36:2752-2757
We summarize our progress on Magnetoresistive Random Access Memory (MRAM) based on Magnetic Tunnel Junctions (MTJ). We have demonstrated MTJ material in the 1-1000 k/spl Omega/-/spl mu/m/sup 2/ range with MR values above 40%. The switching characteri
Publikováno v:
Journal of Magnetism and Magnetic Materials. :251-254
One-micron patterned arrays of 200 A thick NiFeCo elements show an interesting switching anomaly. Depending on the starting field of a hysteresis loop, Hm, magnetization reversal can occur at one or two well-defined fields. The fraction of the elemen