[HTML][HTML] A review of germanium-antimony-telluride phase change materials for non-volatile memories and optical modulators

P Guo, AM Sarangan, I Agha - Applied sciences, 2019‏ - mdpi.com
Chalcogenide phase change materials based on germanium-antimony-tellurides (GST-
PCMs) have shown outstanding properties in non-volatile memory (NVM) technologies due …

Ge-doped GaSb thin films with zero mass density change upon crystallization for applications in phase change memories

M Putero, MV Coulet, C Muller, C Baehtz… - Applied Physics …, 2016‏ - pubs.aip.org
In order to optimize materials for phase change random access memories (PCRAM), the
effect of Ge do** on Ga-Sb alloy crystallization was studied using combined in situ …

Low power phase change memory switching of ultra-thin In3Sb1Te2 nanowires

S Selmo, R Cecchini, S Cecchi, C Wiemer… - Applied Physics …, 2016‏ - pubs.aip.org
We report on the fabrication and electrical characterization of phase change memory (PCM)
devices formed by In 3 Sb 1 Te 2 chalcogenide nanowires (NWs), with diameters as small as …

[HTML][HTML] Temperature-dependent thermal resistance of phase change memory

K Stern, Y Keller, CM Neumann, E Pop… - Applied Physics …, 2022‏ - pubs.aip.org
One of the key challenges of phase change memory (PCM) is its high power consumption
during the reset operation, when the phase change material (typically Ge 2 Sb 2 Te 5, ie …

Material engineering for PCM device optimization

V Sousa, G Navarro - Phase Change Memory: Device Physics, Reliability …, 2018‏ - Springer
Phase change memories (PCMs) rely on the amorphous to crystalline phase transformation
of a small volume of material, and they owe their success to the unique combination of …

Controlled Acceleration of PCM Cells Time Drift Through On-Chip Current-Induced Annealing for AIMC Multilevel MVM Computation

A Antolini, F Zavalloni, A Lico, R Vignali… - … on Electron Devices, 2024‏ - ieeexplore.ieee.org
This article introduces a method to mitigate conductance time drift of phase-change memory
(PCM) cells for improved resilience of matrix-vector multiplication (MVM) in analog in …

Impact of process-induced variability on multi-bit phase change memory devices

S Kumari, S Durai, A Manivannan - Microelectronics Journal, 2022‏ - Elsevier
Phase change memory (PCM) shows great potential for multi-bit data storage for the next-
generation non-volatile, high-speed, high-density memories. However, the process-induced …

Reactive ion etching of Cr-doped Sb2Te3 phase change materials in CHF3/O2 gas

Y Li, F Wang, L Wang, J Huang, K Dong, K Hu… - Microelectronic …, 2020‏ - Elsevier
Abstract Cr doped Sb 2 Te 3 (CST) was considered to be a potential phase-change material
mainly due to its fast phase transition and high thermal stability. To manufacture high …

Advanced characterization for the development of innovative non-volatile memories

L Prazakova - 2022‏ - theses.hal.science
The development of innovative Non-Volatile Memory technologies (NVM) has become
crucial as the amount of data required to be stored and processed is rapidly increasing …

Thermal characterization of GeSbTe alloys by Raman thermometry for Phase-Change Memories

A Patil - 2023‏ - theses.hal.science
Phase change Materials have been the basis of memory storage beginning from its
application for optical data storage in 1987. Fast forward to 2010s, phase change memories …