Local Epitaxial Templating Effects in Ferroelectric and Antiferroelectric ZrO2.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c03151
Abstract: Nanoscale polycrystalline thin-film heterostructures are central to microelectronics, for example, metals used as interconnects and high-K oxides used in dynamic random-access memories (DRAMs). The polycrystalline microstructure and overall functional response therein are often dominated by… read more here.
Keywords: effects ferroelectric; local epitaxial; epitaxial templating; templating effects ... See more keywords
On the coexistence of ferroelectric and antiferroelectric polymorphs in NaNbO3 fibers at room temperature
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry C"
DOI: 10.1039/d2tc04039e
Abstract: We report the connection between the piezoelectric effect and the crystalline structure of NaNbO3. Rietveld refinement and piezoresponse force microscopy were important tools to discover that the fibers are composed of a mix of phases. read more here.
Keywords: polymorphs nanbo3; nanbo3 fibers; fibers room; antiferroelectric polymorphs ... See more keywords
Stability of ferroelectric and antiferroelectric hafnium–zirconium oxide thin films
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0011547
Abstract: Hafnium–zirconium oxide (HZO) thin films are of interest due to their ability to form ferroelectric (FE) and antiferroelectric (AFE) oxide phases. Density functional theory is employed to elucidate the stabilization mechanisms of both FE HZO… read more here.
Keywords: zirconium oxide; thin films; hafnium zirconium; ferroelectric antiferroelectric ... See more keywords
Improvement of Resistance Change Memory Characteristics in Ferroelectric and Antiferroelectric (like) Parallel Structures
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13030439
Abstract: Recently, considerable attention has been paid to the development of advanced technologies such as artificial intelligence (AI) and big data, and high-density, high-speed storage devices are being extensively studied to realize the technology. Ferroelectrics are… read more here.
Keywords: parallel structures; characteristics ferroelectric; like parallel; memory ... See more keywords