Voltage-amplitude-controlled complementary and self-compliance bipolar resistive switching of slender filaments in Pt/HfO2/HfOx/Pt memory devices

2017 ◽  
Vol 35 (3) ◽  
pp. 032203 ◽  
Author(s):  
Mei Yang ◽  
Hong Wang ◽  
Xiaohua Ma ◽  
Haixia Gao ◽  
Yue Hao
Keyword(s):  
Resistive Switching ◽  
Memory Devices ◽  
Voltage Amplitude ◽  
Bipolar Resistive Switching

Low power consumption bipolar resistive switching characteristics of ZnO-based memory devices

2012 ◽  
Vol 10 (1) ◽  
pp. 013102-13105 ◽  
Author(s):  
Jianwei Zhao Jianwei Zhao ◽  
Fengjuan Liu Fengjuan Liu ◽  
Jian Sun Jian Sun ◽  
Haiqin Huang Haiqin Huang ◽  
Zuofu Hu Zuofu Hu ◽  
...  
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Resistive Switching ◽  
Low Power Consumption ◽  
Memory Devices ◽  
Bipolar Resistive Switching ◽  
Switching Characteristics

scholarly journals Non-Polar and Complementary Resistive Switching Characteristics in Graphene Oxide devices with Gold Nanoparticles: Diverse Approach for Device Fabrication

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Geetika Khurana ◽  
Nitu Kumar ◽  
Manish Chhowalla ◽  
James F. Scott ◽  
Ram S. Katiyar
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Resistive Switching ◽  
Device Fabrication ◽  
Switching Behavior ◽  
Memory Devices ◽  
Bipolar Resistive Switching ◽  
Au Nps ◽  
Conducting Path ◽  
Switching Characteristics

Abstract Downscaling limitations and limited write/erase cycles in conventional charge-storage based non-volatile memories stimulate the development of emerging memory devices having enhanced performance. Resistive random-access memory (RRAM) devices are recognized as the next-generation memory devices for employment in artificial intelligence and neuromorphic computing, due to their smallest cell size, high write/erase speed and endurance. Unipolar and bipolar resistive switching characteristics in graphene oxide (GO) have been extensively studied in recent years, whereas the study of non-polar and complementary switching is scarce. Here we fabricated GO-based RRAM devices with gold nanoparticles (Au Nps). Diverse types of switching behavior are observed by changing the processing methods and device geometry. Tri-layer GO-based devices illustrated non-polar resistive switching, which is a combination of unipolar and bipolar switching. Five-layer GO-based devices depicted complementary resistive switching having the lowest current values ~12 µA; and this structure is capable of resolving the sneak path issue. Both devices show good retention and endurance performance. Au Nps in tri-layer devices assisted the conducting path, whereas in five-layer devices, Au Nps layer worked as common electrodes between co-joined cells. These GO-based devices with Au Nps comprising different configuration are vital for practical applications of emerging non-volatile resistive memories.

Transparent bipolar resistive switching memory devices based on Mn doped SnO2 films

2014 ◽  
Vol 602 ◽  
pp. 175-179 ◽  
Author(s):  
Xinghui Wu ◽  
Zhimou Xu ◽  
Fei Zhao ◽  
Xiaohua Xu ◽  
Binbing Liu ◽  
...  
Keyword(s):  
Resistive Switching ◽  
Memory Devices ◽  
Bipolar Resistive Switching ◽  
Resistive Switching Memory ◽  
Mn Doped ◽  
Switching Memory
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