Van der Waals interfacial bonding and intermixing in GeTe-Sb2Te3-based superlattices
Sign Up to like & getrecommendations! Published in 2018 at "Nano Research"
DOI: 10.1007/s12274-017-1785-y
Abstract: Interfacial phase change memory (iPCM) based on GeTe and Sb2Te3 superlattices (SLs) is an emerging contender for non-volatile data storage applications. A detailed knowledge of the atomic structure of these materials is crucial for further… read more here.
Keywords: van der; der waals; cation layers; sb2te3 based ... See more keywords
First-principles study of structural and optical properties contrast for liquid (GeTe)x(x = 1,2,3)-Sb2Te3 compounds
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2020.120051
Abstract: Abstract Ge-Sb-Te compounds played an important role in present nonvolatile optical and electrical storages. In our studies, First-principles molecular dynamic methods were used to simulate the amorphization processes of (GeTe)x(x = 1,2,3)-Sb2Te3 compounds and the liquid states… read more here.
Keywords: principles study; study structural; gete sb2te3; sb2te3 compounds ... See more keywords
Atomic Reconfiguration of van der Waals Gaps as the Key to Switching in GeTe/Sb2Te3 Superlattices
Sign Up to like & getrecommendations! Published in 2017 at "ACS Omega"
DOI: 10.1021/acsomega.7b00812
Abstract: Nonvolatile memory, of which phase-change memory (PCM) is a leading technology, is currently a key element of various electronics and portable systems. An important step in the development of conceptually new devices is the class… read more here.
Keywords: reconfiguration; van der; der waals; gete sb2te3 ... See more keywords
Observation of van der Waals reconfiguration in superlattice phase change materials.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr03033f
Abstract: Phase change memory (PCM) is a leading candidate for nonvolatile memory applications in the big data era. However, the high power consumption, caused by melting GeTe-Sb2Te3-like phase change materials, hinders their applications. A significant step… read more here.
Keywords: phase; change materials; phase change; superlattice ... See more keywords
Terahertz generation measurements of multilayered GeTe-Sb2Te3 phase change materials.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.001355
Abstract: Multilayered structures of GeTe and Sb2Te3 phase change material, also referred to as interfacial phase change memory (iPCM), provide superior performance for nonvolatile electrical memory technology in which the atomically controlled structure plays an important… read more here.
Keywords: sb2te3 phase; generation measurements; phase change; phase ... See more keywords