Results 1 to 10 of about 16,143 (72)

Roll-to-Roll Printed Large-Area All-Polymer Solar Cells with 5% Efficiency Based on a Low Crystallinity Conjugated Polymer Blend [PDF]

open access: yes, 2017
The challenge of continuous printing in high-efficiency large-area organic solar cells is a key limiting factor for their widespread adoption. A materials design concept for achieving large-area, solution-coated all-polymer bulk heterojunction solar ...
Dahui Zhao   +55 more
core   +1 more source

Measuring the Tensor Polarization of Positronium

open access: yes, 2013
arXiv publications (http://lanl.arxiv.org) arXiv:0710.0754 Comments: 7 pages Journal-ref: Sov.Tech.Phys.Lett.33:692-694,2007 Subjects: Materials Science (cond-mat.mtrl-sci); High Energy Physics - Phenomenology (hep ...
Silenko, A. J.
core   +1 more source

Self-assembly of achiral monomer into left-handed helical polyanthracene nanofibers

open access: yes, 2016
Bionic control over the assembly of achiral molecules into chiral supramolecular architectures is challenging, and typically relies on preexisting templates. We demonstrated that anthracene monomers could self-assemble into polyanthracene (PA) nanofibers
Zhang, Xin   +11 more
core   +1 more source

Inquiry in science education: International perspectives

open access: yes, 2004
This paper set emerged from an international symposium that aimed to shed light on issues associated with the enactment of inquiry both as means (i.e., inquiry as an instructional approach) and as ends (i.e., inquiry as a learning outcome) in precollege ...
Tuan H.-L.   +8 more
core   +1 more source

2D Hybrid Nanostructured Dirac Materials for Broadband Transparent Electrodes

open access: yes, 2015
Broadband transparent electrodes based on 2D hybrid nanostructured Dirac materials between Bi2 Se3 and graphene are synthesized using a chemical vapor deposition (CVD) method. Bi2 Se3 nanoplates are preferentially grown along graphene grain boundaries as
Wu, Jinxiong   +19 more
core   +1 more source

Synthesis and Characterisation of Degradable Thermosetting Materials [PDF]

open access: yes, 2012
Traditional thermosetting materials generally display good durability, yet poor tractability, reworkability, and degradability. This project, however, provides a class of thermoset ring-opening metathesis polymerization (ROMP) materials based on ...
HOU, SHENGHUI
core  

Performance of neural networks in materials science

open access: yes, 2009
Neural networks are now a prominent feature of materials science with rapid progress in all sectors of the subject. It is premature, however, to claim that the method is established.

core   +1 more source

Investigation on CO catalytic oxidation reaction kinetics of faceted perovskite nanostructures loaded with Pt

open access: yes, 2017
Perovskite lead titanate nanostructures with specific {111}, {100} and {001} facets exposed, have been employed as supports to investigate the crystal facet effect on the growth and CO catalytic activity of Pt nanoparticles.
Duanmu, J. J.   +7 more
core   +1 more source

Cell behavior on extracellular matrix mimic materials based on mussel adhesive protein fused with functional peptides

open access: yes, 2018
Adhesion of cells to surfaces is a basic and important requirement in cell culture and tissue engineering. Here, we designed artificial extracellular matrix (ECM) mimics for efficient cellular attachment, based on mussel adhesive protein (MAP) fusion ...
Choi, YS   +5 more
core   +1 more source

Design of Mixed‐Metal Silver Decamolybdate Nanostructures for High Specific Energies at High Power Density

open access: yes, 2016
Mixed‐metal molybdates are interesting host materials for ion‐insertion electrodes due to their versatile crystal chemistry, which confers a highway for the conduction of electrons as well as ions.
Sebastian Matz   +13 more
core   +1 more source

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