Direct communication between magnetic tunnel junctions for nonvolatile logic fan-out architecture
Direct communication between magnetic tunnel junctions for nonvolatile logic fan-out architecture
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DOI：
10.1063/1.3499427
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发表时间：
2010-10-11
影响因子：
4
通讯作者：
Wang, Jian-Ping
中科院分区：
文献类型：
--
作者：
Lyle, Andrew;Harms, Jonathan;Wang, Jian-Ping
我们通过实验演示了一种基于磁隧道结 (MTJ) 的电路，该电路允许元件之间直接通信，无需中间传感放大器。电路的输入由三个并联的 MTJ 组成。直接通信是通过将输出与输入串联并在串联连接上施加电压来实现的。该电路与互补金属氧化物半导体电流镜相结合，可实现扇出至多个输出。对于最接近的输入状态，输入电阻的变化导致输出端出现 150-200 mV 的电压摆幅，这足以实现所有布尔原语。 (c) 2010 年美国物理研究所。 [doi:10.1063/1.3499427]
We experimentally demonstrated a magnetic tunnel junction (MTJ) based circuit that allows direct communication between elements without intermediate sensing amplifiers. The input of the circuit consists of three MTJs connected in parallel. The direct communication is realized by connecting the output in series with the input and applying voltage across the series connections. Combining the circuit with complementary metal oxide semiconductor current mirrors allows for fan-out to multiple outputs. The change in resistance at the input resulted in a voltage swing across the output of 150-200 mV for the closest input states which is sufficient to realize all of the Boolean primitives. (c) 2010 American Institute of Physics. [doi:10.1063/1.3499427]