Bipolar resistive switching characteristics in tantalum nitride-based resistive random access memory devices

2015 ◽  
Vol 106 (20) ◽  
pp. 203101 ◽  
Author(s):  
Myung Ju Kim ◽  
Dong Su Jeon ◽  
Ju Hyun Park ◽  
Tae Geun Kim
Keyword(s):  
Resistive Switching ◽  
Random Access ◽  
Random Access Memory ◽  
Resistive Random Access Memory ◽  
Tantalum Nitride ◽  
Memory Devices ◽  
Access Memory ◽  
Bipolar Resistive Switching ◽  
Switching Characteristics

scholarly journals Resistive switching of the HfOx/HfO2 bilayer heterostructure and its transmission characteristics as a synapse

RSC Advances ◽  
2018 ◽  
Vol 8 (73) ◽  
pp. 41884-41891 ◽  
Author(s):  
Tingting Tan ◽  
Yihang Du ◽  
Ai Cao ◽  
Yaling Sun ◽  
Hua Zhang ◽  
...  
Keyword(s):  
Resistive Switching ◽  
Random Access ◽  
Random Access Memory ◽  
Resistive Random Access Memory ◽  
Memory Devices ◽  
Bilayer Structure ◽  
Transmission Characteristics ◽  
Access Memory ◽  
Switching Characteristics

In this work, HfOx/HfO2 homo-bilayer structure based resistive random access memory devices were fabricated, and the resistive switching characteristics of the devices were investigated.

scholarly journals Highly reliable switching via phase transition using hydrogen peroxide in homogeneous and multi-layered GaZnOx-based resistive random access memory devices

2015 ◽  
Vol 51 (44) ◽  
pp. 9173-9176 ◽  
Author(s):  
Sung Pyo Park ◽  
Doo Hyun Yoon ◽  
Young Jun Tak ◽  
Heesoo Lee ◽  
Hyun Jae Kim
Keyword(s):  
Phase Transition ◽  
Hydrogen Peroxide ◽  
Zinc Oxide ◽  
Resistive Switching ◽  
Random Access ◽  
Random Access Memory ◽  
Resistive Random Access Memory ◽  
Memory Devices ◽  
Access Memory ◽  
Switching Characteristics

Here, we propose an effective method for improving the resistive switching characteristics of solution-processed gallium-doped zinc oxide (GaZnOx) resistive random access memory (RRAM) devices using hydrogen peroxide.

Sol-Gel Processed ZrO2 Based Forming-Free Resistive Switching Memory Devices

2022 ◽  
Vol 1048 ◽  
pp. 198-202
Author(s):  
K.M. Shafi ◽  
K. Muhammed Shibu ◽  
N.K. Sulfikarali ◽  
K.P. Biju
Keyword(s):  
Thin Film ◽  
Resistive Switching ◽  
Sol Gel ◽  
Random Access ◽  
Random Access Memory ◽  
Resistive Random Access Memory ◽  
Memory Devices ◽  
Access Memory ◽  
Bipolar Resistive Switching ◽  
Switching Behaviour

In this work, we fabricated ZrO2 based resistive random access memory by sol-gel spin coating technique and investigated its structural, optical and resistive switching properties. The X-ray diffraction pattern revealed that 400 °C annealed ZrO2 thin film has tetragonal structure. The optical band gap value of ZrO2 thin film obtained was 5.51 eV. The resistive switching behaviour of W/ZrO2/ITO capacitor like structure was studied. It was found that no initial electroforming process required for the device. The fabricated devices show a self-compliance bipolar resistive switching behaviour and have high on off ratio (>102). Our result suggests that solution processed ZrO2 has great potential to develop transparent and flexible resistive random access memory devices.

Fabrication of Semi-transparent Resistive Random Access memory and Its Characteristics of Nonvolatile Resistive Switching

2011 ◽  
Vol 1292 ◽  
Author(s):  
Jung Won Seo ◽  
Seung Jae Baik ◽  
Sang Jung Kang ◽  
Koeng Su Lim
Keyword(s):  
Metal Oxide ◽  
Resistive Switching ◽  
Current Density ◽  
Random Access ◽  
Random Access Memory ◽  
Resistive Random Access Memory ◽  
Access Memory ◽  
Promising Candidate ◽  
Forward Current ◽  
Switching Characteristics

ABSTRACTThis report covers the resistive switching characteristics of cross-bar type semi-transparent (or see-through) resistive random access memory (RRAM) devices based on ZnO. In order to evaluate the transmittance of the devices, we designed the memory array with various electrode sizes and spaces between the electrodes. To prevent read disturbance problems due to sneak currents, we employed a metal oxide based p-NiO/n-ZnO diode structure, which exhibited good rectifying characteristics and high forward current density. Based on these results, we found that the combined metal oxide diode/RRAM device could be promising candidate with suppressed read disturbances of cross-bar type ZnO RRAM device.

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