Essential characteristics of memristors for neuromorphic computing

W Chen, L Song, S Wang, Z Zhang… - Advanced Electronic …, 2023 - Wiley Online Library
The memristor is a resistive switch where its resistive state is programable based on the
applied voltage or current. Memristive devices are thus capable of storing and computing …

[HTML][HTML] Stability enhancement and resistance drift suppression of antimony thin films by hafnium oxide interlayers

J Xu, Y Hu - Journal of Materials Research and Technology, 2022 - Elsevier
Antimony material was an important phase change ingredient, but its poor amorphous
stability and high resistance drift limited its application in phase change memory. In this …

Germanium, antimony, tellurium, their binary and ternary alloys and the impact of nitrogen: An X-ray photoelectron study

E Nolot, C Sabbione, W Pessoa, L Prazakova… - Applied Surface …, 2021 - Elsevier
The structural features and electrical properties of thin materials developed for phase
change memory (PCRAM 1) are highly influenced by the stoichiometry and the binding …

Picosecond Operation of Optoelectronic Hybrid Phase Change Memory Based on Si‐Doped Sb Films

Q Liu, T Wei, Y Zheng, C Xuan, L Sun… - Advanced Functional …, 2024 - Wiley Online Library
Phase‐change random access memory is anticipated to break the bottleneck of the “storage
wall” due to its advantages in simultaneous data storage and in‐memory computing …

Cr-doped Sb2Te materials promising for high performance phase-change random access memory

J Hu, C Lin, L Peng, T Wei, W Li, Y Ling, Q Liu… - Journal of Alloys and …, 2022 - Elsevier
Transition metal do** is an effective strategy to improve the properties of phase-change
random access memory (PCRAM), while the underlying mechanism remains to be …

High performance of Er-doped Sb2Te material used in phase change memory

J Zhao, Z Yuan, WX Song, Z Song - Journal of Alloys and Compounds, 2021 - Elsevier
To date, operation speed and data retention are still bottlenecks for phase-change memory.
Do** impurity is a practical strategy to improve these performances of phase-change …

Graphite Carbon-Doped Sb2Te Nanostructures for Phase-Change Memory Applications

P Xu, Y Meng, Z Li, X Liu, J Zhou, S Song… - ACS Applied Nano …, 2023 - ACS Publications
High thermal stability, fast operation speed, low thickness variation, and low resistance drift
of phase-change nanomaterials are the essential characteristics in phase-change memory …

Thermal stability and high speed for optoelectronic hybrid phase-change memory based on Cr doped Ge2Sb2Te5 thin film

B Wu, T Wei, J Hu, R Wang, Q Liu, M Cheng, W Li… - Ceramics …, 2023 - Elsevier
Non-volatile memory, which can simultaneously store data and compute in memory, is a
promising candidate to break through “memory bottleneck”. However, its operation speed …

The investigations of characteristics of GeSe thin films and selector devices for phase change memory

G Liu, L Wu, X Chen, T Li, Y Wang, T Guo, Z Ma… - Journal of Alloys and …, 2019 - Elsevier
Ovonic threshold switching (OTS) selector is a key technology for high-density crossbar
memory array. The basic characteristics of GeSe OTS material including structural …

Rhenium doped Sb2Te phase change material with ultrahigh thermal stability and high speed

J Zhao, Q Liang, Y Chen, S Zhang, Z Song… - Journal of Alloys and …, 2021 - Elsevier
Sb 2 Te material is an important base material for phase change memory or optical data
storage, but the poor amorphous stability of Sb 2 Te severely limits its application. In this …