Results 141 to 150 of about 2,815,789 (303)

The extraction of negative carbon ions from a volume cusp ion source

open access: yes, 2017
Acetylene and carbon dioxide gases are used in a filament-powered volume-cusp ion source to produce negative carbon ions for the purpose of carbon implantation for gettering applications.
Hamish McDonald   +25 more
core   +1 more source

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu   +7 more
wiley   +1 more source

Overview of Polyethylene Terephthalate Foils Patterned Using 10 MeV Carbon Ions for Realization of Micromembranes. [PDF]

open access: yesMicromachines (Basel), 2023
Cutroneo M   +7 more
europepmc   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

open access: yesAdvanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri   +11 more
wiley   +1 more source

Editorial: Charged Particles in Oncology

open access: yesFrontiers in Oncology, 2017
Marco Durante   +2 more
doaj   +1 more source

Biological Effects of Monoenergetic Carbon Ions and Their Associated Secondary Particles. [PDF]

open access: yesFront Oncol, 2022
Buglewicz DJ   +5 more
europepmc   +1 more source

Guide to Communicating Carbon Pricing

open access: yes, 2018
Stakeholder and public support are critical for an enduring and robust carbon pricing policy. How jurisdictions communicate their carbon pricing policy plays a key role in creating and maintaining that support.
Partnership for Market Readiness   +1 more
core   +1 more source

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