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Halide Perovskites for Resistive Switching Memory.

Kaijin Kang¹, Wei Hu¹, Xiaosheng Tang^1,2

¹Key Laboratory of Optoelectronic Technology and System of Ministry of Education, College of Optoelectronic Engineering, Chongqing University, Chongqing 400044, China.

The Journal of Physical Chemistry Letters

|November 29, 2021

Summary

This summary is machine-generated.

Halide perovskite resistive switching random access memory (RRAM) offers a promising alternative to conventional memory. This perspective reviews perovskite RRAMs, highlighting challenges and future research directions for improved performance and reliability.

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Area of Science:

Materials Science
Electronics Engineering
Solid State Physics

Background:

Resistive switching random access memory (RRAM), or memristors, are emerging nonvolatile memory technologies.
They address limitations in conventional memory and the von Neumann architecture bottleneck.
Halide perovskite RRAMs are gaining attention due to ionic migration and optoelectronic properties.

Purpose of the Study:

To provide a condensed overview of halide perovskite RRAMs.
To detail challenges in film quality, fabrication, reliability, and switching mechanisms.
To discuss future research directions for overcoming these challenges.

Main Methods:

Literature review and perspective synthesis.
Analysis of materials, device performance, and switching mechanisms.
Discussion of fabrication processes and reliability testing.

Main Results:

Halide perovskite RRAMs show potential for advanced memory and computing-in-memory applications.
Key challenges include film quality, device fabrication compatibility, performance reliability, and understanding the switching mechanism.
Future research should focus on addressing these identified challenges.

Conclusions:

Halide perovskite RRAMs represent a significant advancement in memory technology.
Overcoming current challenges is crucial for realizing their full potential.
Continued research is essential for the successful development and application of these devices.