Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mohamad Towfik Krounbi"'
Autor:
Xiao Luo, A. Driskill-Smith, Kiseok Moon, D. K. Lottis, Eugene Chen, Adrian E. Ong, Xueti Tang, Vladimir Nikitin, Dmytro Apalkov, Mohamad Towfik Krounbi, Alexey Vasilyevitch Khvalkovskiy, Steven M. Watts
Publikováno v:
ACM Journal on Emerging Technologies in Computing Systems. 9:1-35
Spin-transfer torque magnetic random access memory (STT-MRAM) is a novel, magnetic memory technology that leverages the base platform established by an existing 100+nm node memory product called MRAM to enable a scalable nonvolatile memory solution f
Autor:
D. K. Lottis, S.J. Poon, Vladimir Nikitin, Mircea R. Stan, Mohamad Towfik Krounbi, William H. Butler, Kiseok Moon, Rosa A. Lukaszew, A. Driskill-Smith, P. B. Visscher, Steven M. Watts, Dmytro Apalkov, Jiwei Lu, Eugene Chen, Subhadra Gupta, Avik W. Ghosh, Tim Mewes, Stuart A. Wolf, R. Kawakami, X. Tang, Alexey Vasilyevitch Khvalkovskiy, A. Ong, Claudia Mewes
Publikováno v:
IEEE Transactions on Magnetics. 48:3025-3030
We report our progress on material improvement, device design, wafer processing, integration with CMOS, and testing of STT-RAM memory chips at 54 nm node with cell sizes of 14 and 28 F2 (F=54 nm). A dual tunnel barrier MTJ structure was found to have
Autor:
Vincent Cros, K. A. Zvezdin, Alexey Vasilyevitch Khvalkovskiy, Dmytro Apalkov, Julie Grollier, Albert Fert, Mohamad Towfik Krounbi, Vladimir Nikitin, Abdelmadjid Anane
Publikováno v:
Physical Review B. 87
In our numerical study, we identify the best conditions for efficient domain wall motion by spin-orbit torques originating from the Spin Hall effect or Rashba effect. We demonstrate that the effect depends critically on the domain wall configuration,
Autor:
R. Kawakami, Vladimir Nikitin, X. Tang, Dmytro Apalkov, Eugene Chen, Alexey Vasilyevitch Khvalkovskiy, Steven M. Watts, D. K. Lottis, X. Luo, K. Moon, Adrian E. Ong, A. Driskill-Smith, Mohamad Towfik Krounbi
Publikováno v:
2011 3rd IEEE International Memory Workshop (IMW).
STT-RAM (Spin-Transfer Torque Random Access Memory) is a second-generation magnetic random access memory (MRAM) technology that is fast, non-volatile, durable, and scalable to future technology nodes [1-2]. In this paper, we present the latest advanc
Autor:
Alexey Vasilyevitch Khvalkovskiy, Adrian E. Ong, Steven M. Watts, D. K. Lottis, Eugene Chen, William H. Butler, Robert Beach, X. Tang, Dmytro Apalkov, Vladimir Nikitin, R Chepulskii, Mohamad Towfik Krounbi, A. Driskill-Smith, P. B. Visscher
Publikováno v:
Journal of Physics D: Applied Physics. 46:139601
Autor:
R Chepulskii, William H. Butler, Alexey Vasilyevitch Khvalkovskiy, D. K. Lottis, Vladimir Nikitin, Dmytro Apalkov, X. Tang, Mohamad Towfik Krounbi, Robert Beach, Steven M. Watts, A. Driskill-Smith, Eugene Chen, P. B. Visscher, Adrian E. Ong
Publikováno v:
Journal of Physics D: Applied Physics. 46:074001
For reliable operation, individual cells of an STT-MRAM memory array must meet specific requirements on their performance. In this work we review some of these requirements and discuss the fundamental physical principles of STT-MRAM operation, coveri
Publikováno v:
The Journal of the Acoustical Society of America. 91:1201-1201
A magnetoresistive (MR) read transducer comprising an MR layer (11) having passive end regions (14) separated by a central active region (12). A longitudinal bias is produced by a thin film (16) of hard magnetic material in the end regions only, and