Results 21 to 30 of about 3,015,797 (333)

Evidence for ferroelastic switching and nanoscopic domains in polycrystalline Si-doped hafnium oxide films

open access: yesApplied Physics Letters, 2023
The mechanism of nanoscopic domain switching in ferroelectric hafnium oxide and its implications for antiferroelectric-like behavior as well as for the wake-up effect is still widely discussed.
M. Lederer   +8 more
semanticscholar   +1 more source

A Study on Imprint Behavior of Ferroelectric Hafnium Oxide Caused by High‐Temperature Annealing

open access: yesPhysica Status Solidi (a), 2023
Hafnium oxide is found to be a favorable material for ferroelectric nonvolatile memory devices. Its compatibility with complementary metal–oxide–semiconductor processes, the relatively low crystallization temperature when zirconium‐doped, and the ...
A. Sünbül   +13 more
semanticscholar   +1 more source

On the Origin of Wake‐Up and Antiferroelectric‐Like Behavior in Ferroelectric Hafnium Oxide

open access: yesPhysica Status Solidi (a), 2021
Ferroelectric hafnium oxide (HfO2) is considered a very prospective material for applications in integrated devices due to its considerably large spontaneous polarization and superior thickness scaling.
M. Lederer   +8 more
semanticscholar   +1 more source

Electric field-induced crystallization of ferroelectric hafnium zirconium oxide

open access: yesScientific Reports, 2021
Ferroelectricity in crystalline hafnium oxide thin films is strongly investigated for the application in non-volatile memories, sensors and other applications. Especially for back-end-of-line (BEoL) integration the decrease of crystallization temperature
Maximilian Lederer   +6 more
doaj   +1 more source

Nonvolatile optical phase shift in ferroelectric hafnium zirconium oxide [PDF]

open access: yesNature Communications, 2023
A nonvolatile optical phase shifter is a critical component for enabling the fabrication of programmable photonic integrated circuits on a Si photonics platform, facilitating communication, computing, and sensing. Although ferroelectric materials such as
Kazuma Taki   +8 more
semanticscholar   +1 more source

A Perspective on ferroelectricity in hafnium oxide: Mechanisms and considerations regarding its stability and performance

open access: yesApplied Physics Letters, 2022
Ferroelectric hafnium oxides are poised to impact a wide range of microelectronic applications owing to their superior thickness scaling of ferroelectric stability and compatibility with mainstream semiconductors and fabrication processes.
J. Ihlefeld   +2 more
semanticscholar   +1 more source

Pyroelectric and Ferroelectric Properties of Hafnium Oxide Doped with Si via Plasma Enhanced ALD

open access: yesCrystals, 2022
Devices based on ferroelectric hafnium oxide are of major interest for sensor and memory applications. In particular, Si-doped hafnium oxide layers are investigated for the application in the front-end-of-line due to their resilience to high thermal ...
Markus Neuber   +5 more
doaj   +1 more source

Defect-Stabilized Substoichiometric Polymorphs of Hafnium Oxide with Semiconducting Properties.

open access: yesACS Applied Materials and Interfaces, 2021
Hafnium oxide plays an important role as a dielectric material in various thin-film electronic devices such as transistors and resistive or ferroelectric memory.
N. Kaiser   +8 more
semanticscholar   +1 more source

Review of clinical applications of radiation-enhancing nanoparticles

open access: yesBiotechnology Reports, 2020
Purpose: Clinical evidence of the radiation-enhancing effects of nanoparticles has emerged. Materials and methods: We searched the literature in English and French on PubMed up to October 2019.
N. Scher   +6 more
doaj   +1 more source

Ferroelectric Polarization Enhancement in Hafnium-Based Oxides Through Capping Layer Engineering

open access: yesIEEE Journal of the Electron Devices Society, 2022
In this work, we investigate that the capping layer (CL) engineering of aluminum oxide (AlOx) on the dopant-free hafnium oxide (HfOx) and the hafnium zirconium oxide (HfZrOx) ferroelectric metal-ferroelectric-metal (MFM) capacitors. The AlOx CL featuring
Hsuan-Han Chen   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy