[HTML][HTML] Thermodynamics and kinetics of glassy and liquid phase-change materials
Phase-change memory is a promising nonvolatile memory technology based on a special
class of functional materials− phase-change materials (PCMs). PCMs can be reversibly …
class of functional materials− phase-change materials (PCMs). PCMs can be reversibly …
Suppressing Structural Relaxation in Nanoscale Antimony to Enable Ultralow‐Drift Phase‐Change Memory Applications
Phase‐change random‐access memory (PCRAM) devices suffer from pronounced
resistance drift originating from considerable structural relaxation of phase‐change …
resistance drift originating from considerable structural relaxation of phase‐change …
Unraveling the crystallization kinetics of the Ge2Sb2Te5 phase change compound with a machine-learned interatomic potential
The phase change compound Ge2Sb2Te5 (GST225) is exploited in advanced non-volatile
electronic memories and in neuromorphic devices which both rely on a fast and reversible …
electronic memories and in neuromorphic devices which both rely on a fast and reversible …
Pressure-induced reversal of Peierls-like distortions elicits the polyamorphic transition in GeTe and GeSe
While polymorphism is prevalent in crystalline solids, polyamorphism draws increasing
interest in various types of amorphous solids. Recent studies suggested that supercooling of …
interest in various types of amorphous solids. Recent studies suggested that supercooling of …
Fragile‐to‐Strong Transition in Phase‐Change Material Ge3Sb6Te5
J Pries, H Weber, J Benke‐Jacob… - Advanced Functional …, 2022 - Wiley Online Library
Chalcogenide phase‐change materials combine a remarkable set of properties that makes
them promising candidates for future non‐volatile memory applications. Binary data storage …
them promising candidates for future non‐volatile memory applications. Binary data storage …
Impact of the local atomic structure on the thermal conductivity of amorphous Ge2Sb2Te5
Thermal properties are expected to be sensitive to the network topology, and however, no
clearcut information is available on how the thermal conductivity of amorphous systems is …
clearcut information is available on how the thermal conductivity of amorphous systems is …
Evolution of Short‐Range Order of Amorphous GeTe Upon Structural Relaxation Obtained by TEM Diffractometry and RMC Methods
Glasses frequently reveal structural relaxation that leads to changes in their physical
properties including enthalpy, specific volume, and resistivity. Analyzing the short‐range …
properties including enthalpy, specific volume, and resistivity. Analyzing the short‐range …
Structure and Crystallization Kinetics of As‐Deposited Films of the GeTe Phase Change Compound from Atomistic Simulations
Models of the amorphous phase of the GeTe compound have been generated by depositing
individual atoms on a substrate by molecular dynamics simulations. This material is of …
individual atoms on a substrate by molecular dynamics simulations. This material is of …
Photoelectrochemical sensors based on heterogeneous nanostructures for in vitro diagnostics
S Cao, Z Xie, G Xiao, X Sun, H Diao, X Zhou… - … and Bioelectronics: X, 2022 - Elsevier
In vitro diagnostics with biochemical sensors are one of the most important technologies for
medical diagnosis and the examination of human health. With the improvement of people's …
medical diagnosis and the examination of human health. With the improvement of people's …
Atomistic Study of the Configurational Entropy and the Fragility of Supercooled Liquid GeTe
Y Chen, D Campi, M Bernasconi… - Advanced Functional …, 2024 - Wiley Online Library
Phase‐change materials (PCMs) are an important family of alloys employed in non‐volatile
memories and neuromorphic devices. These devices exploit the ability of PCMs to undergo …
memories and neuromorphic devices. These devices exploit the ability of PCMs to undergo …