2014
DOI: 10.1186/1556-276x-9-452
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Total ionizing dose (TID) effects of γ ray radiation on switching behaviors of Ag/AlO x /Pt RRAM device

Abstract: The total ionizing dose (TID) effects of 60Co γ ray radiation on the resistive random access memory (RRAM) devices with the structure of Ag/AlO x /Pt were studied. The resistance in low resistance state (LRS), set voltage, and reset voltage are almost immune to radiation, whereas the initial resistance, resistance at high resistance state (HRS), and forming voltage were significantly impacted after radiation due to the radiation-induced holes. A novel hybrid filament model is proposed to explain the radiation … Show more

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Cited by 37 publications
(21 citation statements)
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“…The new artificial nociceptor can be readily extended to process other stimuli such as chemical, mechanical, optical, magnetic information. In addition to its promising potentials in normal robots due to its bio-realistic properties and scalability advantages over its CMOS counterpart, our memristor based nociceptor may also be suited for applications in outer space (e.g., next generation Mars Rover) or dangerous environment (e.g., cleanup of Fukushima Daiichi nuclear power plant) because of the proven radhard properties (lacking in CMOS) of memristors 65 67 .…”
Section: Discussionmentioning
confidence: 99%
“…The new artificial nociceptor can be readily extended to process other stimuli such as chemical, mechanical, optical, magnetic information. In addition to its promising potentials in normal robots due to its bio-realistic properties and scalability advantages over its CMOS counterpart, our memristor based nociceptor may also be suited for applications in outer space (e.g., next generation Mars Rover) or dangerous environment (e.g., cleanup of Fukushima Daiichi nuclear power plant) because of the proven radhard properties (lacking in CMOS) of memristors 65 67 .…”
Section: Discussionmentioning
confidence: 99%
“…With two inert electrodes, neither metal ion migration nor oxygen vacancy migration occurred, which can cause RS failure in Pt-Pt devices (Lanza et al, 2019). The schematic of the mechanism of resistance change in the Ag-Ag planar RS device is shown in Figures 5C,D (Peng et al, 2013;Fang et al, 2014). The insulating PI separates the conductive silver in the initial state with no voltage.…”
Section: Discussionmentioning
confidence: 99%
“…Unlike a vast number of metal-oxide and chalcogenide ECM memories that report changes to HRS or pristine resistance states [95], [97], [98], [107], [118], [125], [127], [131], the SiC ECM cells showed no changes to any resistance states, nor conduction mechanisms, as seen in Fig. 12.…”
Section: Resistive Random Access Memorymentioning
confidence: 94%