LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "diffusion" as a keyword



Photo from wikipedia

Diffusion‐weighted MRI of the lung at 3T evaluated using echo‐planar‐based and single‐shot turbo spin‐echo‐based acquisition techniques for radiotherapy applications

Sign Up to like & get
recommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12493

Abstract: Abstract Purpose To compare single‐shot echo‐planar (SS‐EPI)‐based and turbo spin‐echo (SS‐TSE)‐based diffusion‐weighted imaging (DWI) in Non‐Small Cell Lung Cancer (NSCLC) patients and to characterize the distributions of apparent diffusion coefficient (ADC) values generated by the… read more here.

Keywords: epi; diffusion; dwi; based dwi ... See more keywords
Photo from wikipedia

Long Minority‐Carrier Diffusion Length and Low Surface‐Recombination Velocity in Inorganic Lead‐Free CsSnI3 Perovskite Crystal for Solar Cells

Sign Up to like & get
recommendations! Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201604818

Abstract: Sn-based perovskites are promising Pb-free photovoltaic materials with an ideal 1.3 eV bandgap. However, to date, Sn-based thin film perovskite solar cells have yielded relatively low power conversion efficiencies (PCEs). This is traced to their… read more here.

Keywords: diffusion; solar cells; cssni3; minority carrier ... See more keywords
Photo by chrostek from unsplash

Modeling Diffusion in Functional Materials: From Density Functional Theory to Artificial Intelligence

Sign Up to like & get
recommendations! Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201900778

Abstract: Diffusion describes the stochastic motion of particles and is often a key factor in determining the functionality of materials. Modeling diffusion of atoms can be very challenging for heterogeneous systems with high energy barriers. In… read more here.

Keywords: theory; density functional; diffusion; modeling diffusion ... See more keywords
Photo from wikipedia

Sodium Effects on the Diffusion, Phase, and Defect Characteristics of Kesterite Solar Cells and Flexible Cu2ZnSn(S,Se)4 with Greater than 11% Efficiency

Sign Up to like & get
recommendations! Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202102238

Abstract: Improving the efficiency of kesterite (Cu2ZnSn(S,Se)4; CZTSSe) solar cells requires understanding the effects of Na doping. This paper investigates these effects by applying a NaF layer at various positions within precursors. The NaF position is… read more here.

Keywords: layer; diffusion; naf layer; efficiency ... See more keywords
Photo by argyriou from unsplash

Under Diffusion Control: from Structuring Matter to Directional Motion.

Sign Up to like & get
recommendations! Published in 2018 at "Advanced materials"

DOI: 10.1002/adma.201707029

Abstract: Self-organization in synthetic chemical systems is quickly developing into a powerful strategy for designing new functional materials. As self-organization requires the system to exist far from thermodynamic equilibrium, chemists have begun to go beyond the… read more here.

Keywords: motion; diffusion control; diffusion; structuring matter ... See more keywords
Photo by drew_hays from unsplash

Micropatterns Fabricated by Photodimerization-Induced Diffusion.

Sign Up to like & get
recommendations! Published in 2021 at "Advanced materials"

DOI: 10.1002/adma.202007699

Abstract: Pattern technology plays an important role in the generation of microstructures with different functionalities and morphologies. In this report, a straightforward and versatile strategy is presented for spatially regulating the growth of a microstructure on… read more here.

Keywords: photodimerization; diffusion; fabricated photodimerization; induced diffusion ... See more keywords
Photo from wikipedia

Lithium-diffusion induced Capacity Losses in Lithium-Based Batteries.

Sign Up to like & get
recommendations! Published in 2022 at "Advanced materials"

DOI: 10.1002/adma.202108827

Abstract: Rechargeable lithium-based batteries generally exhibit gradual capacity losses resulting in decreasing energy and power densities. For negative electrode materials the capacity losses are largely attributed to the formation of a solid electrolyte interphase (SEI) layer… read more here.

Keywords: capacity; lithium based; based batteries; diffusion ... See more keywords
Photo from wikipedia

Interpretation of Rubidium‐Based Perovskite Recipes toward Electronic Passivation and Ion‐Diffusion Mitigation

Sign Up to like & get
recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202109998

Abstract: Rubidium cation (Rb+) addition is witnessed to play a pivotal role in boosting the comprehensive performance of organic–inorganic hybrid perovskite solar cells. However, the origin of such success derived from irreplaceable superiorities brought by Rb+… read more here.

Keywords: diffusion; electronic passivation; rubidium; ion ... See more keywords
Photo from wikipedia

Large-area Uniform 1-nm-level Amorphous Carbon Layers from 3D Conformal Polymer Brushes. A "Next-generation" Cu Diffusion Barrier?

Sign Up to like & get
recommendations! Published in 2022 at "Advanced materials"

DOI: 10.1002/adma.202110454

Abstract: A reliable method for preparing a conformal amorphous carbon (a-C) layer with a thickness of 1-nm-level, was tested as a possible Cu diffusion barrier layer for next-generation ultrahigh density semiconductor device miniaturization. A polystyrene brush… read more here.

Keywords: next generation; amorphous carbon; diffusion; barrier ... See more keywords
Photo from wikipedia

Interfacial Instability‐Induced (3I) Adhesives through “Mediator” Solvent Diffusion for Robust Underoil Adhesion

Sign Up to like & get
recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202208413

Abstract: Underoil adhesives are intensively needed in case of oil spill caused by pipeline rupture, but remain a challenge owing to the obstruction of oil layer or their swelling in oil. Herein, a general solvent diffusion… read more here.

Keywords: diffusion; oil; instability induced; mediator ... See more keywords
Photo from wikipedia

Building K–C Anode with Ultrahigh Self‐Diffusion Coefficient for Solid State Potassium Metal Batteries Operating at −20 to 120 °C

Sign Up to like & get
recommendations! Published in 2023 at "Advanced Materials"

DOI: 10.1002/adma.202209833

Abstract: Solid state potassium (K) metal batteries are intriguing in grid‐scale energy storage, benefiting from the low cost, safety, and high energy density. However, their practical applications are impeded by poor K/solid electrolyte (SE) interfacial contact… read more here.

Keywords: potassium metal; state potassium; diffusion; metal batteries ... See more keywords