Results 71 to 80 of about 154,259 (285)

K1-ZR/midas-vt-pre: MIDAS-VT-Pre

open access: yes, 2018
<ul> <li><a href="https://github.com/K1-ZR/midas-vt-pre/blob/master/MIDAS-VT-User'sGuide.pdf"><strong>Link to the user's guide</strong></a></li> </ul> <ul> <li><a href="https://github ...
Keyvan Zare Rami (8224257)   +2 more
core   +1 more source

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska   +5 more
wiley   +1 more source

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

open access: yesAdvanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang   +3 more
wiley   +1 more source

Mg-Zr-Sr alloys as biodegradable implant materials

open access: yes, 2012
Novel Mg–Zr–Sr alloys have recently been developed for use as biodegradable implant materials. The Mg–Zr–Sr alloys were prepared by diluting Mg–Zr and Mg–Sr master alloys with pure Mg.
N Harishankar (13700374)   +6 more
core   +1 more source

Electrolytic Recovery of High Purity Zr from Radioactively Contaminated Zr Alloys in Chloride Salts

open access: yesInternational Journal of Electrochemical Science, 2018
It has been believed that high purity Zr metal is hard to be prepared from Zr alloys in LiCl-KCl salts since Zr has various redox reactions in LiCl-KCl including insoluble ZrCl formation and disproportionate reaction between Zr and Zr4+.
Sungjune Sohn   +2 more
doaj   +1 more source

Microstructure, properties and applications of Zr-carbide, Zr-nitride and Zr-carbonitride coatings: a review

open access: yesMaterials Advances, 2020
Series of XRD spectra obtained for ZrN x films produced with RF DC magnetron sputtering with various nitrogen flux levels.
openaire   +2 more sources

Zr-Poisoning of Grain Refiner Particles Studied in Al-Ni-Zr Amorphous Alloys

open access: yes, 2016
Zr-Poisoning of Grain Refiner Particles Studied in Al-Ni-Zr Amorphous ...
AM Bunn (14530730)   +2 more
core  

Zr-Catalyzed Olefin Alkylations and Allylic Substitution Reactions with Electrophiles

open access: yes, 2016
Disubstituted aryl olefins undergo efficient alkylations in the presence of 5 mol % Cp2ZrCl2, n-BuMgCl, and alkyl tosylates or alkyl bromides. In one class of reactions (Table ), the resulting alkyl zirconocene (initial alkylation product) undergoes β ...
Stanley P. Kolis (1415149)   +2 more
core   +1 more source

Atom Probe Tomography as an Emerging Tool for Understanding Defect‑Driven Mechanisms in HfO2‑Based Ferroelectrics

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective highlights atom probe tomography as a powerful tool for understanding the atomic‐scale defect chemistry in HfO2‐based ferroelectrics. 3D mapping of dopants, point defects, and interface chemistry can provide new insight into defect‐driven mechanisms underpinning the ferroelectricity in the system and guide the design of more reliable ...
Kasper Hunnestad   +3 more
wiley   +1 more source

Zr-Poisoning of Grain Refiner Particles Studied in Al-Ni-Zr Amorphous Alloys

open access: yes, 2013
Zr-Poisoning of Grain Refiner Particles Studied in Al-Ni-Zr Amorphous ...
AM Bunn (14530730)   +2 more
core  

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