Results 41 to 50 of about 11,945,342 (367)

Surface induced selective delamination of amphiphilic ABA block copolymer thin films [PDF]

open access: yes, 2004
This is the result of an ongoing collaboration with Dr. N. Sommerdijk’s Biomaterials group at the University of Eindhoven (the Netherlands) and illustrates the close collaboration that exists in pursuing the design and application of novel polymeric ...
Durand, Geraldine G   +8 more
core   +1 more source

Exploring structure based charge transport relationships in phenyl diketopyrrolopyrrole single crystals using a 2D π–π dimer model system [PDF]

open access: yes, 2017
This document is the Accepted Manuscript version of the following article: Jesus Calvo-Castro, and Callum J. McHugh, ‘Exploring structure based charge transport relationships in phenyl diketopyrrolopyrrole single crystals using a 2D π–π dimer model ...
Calvo-Castro, Jesus, McHugh, Callum J.
core   +4 more sources

Inverse Quantum Chemistry: Concepts and Strategies for Rational Compound Design [PDF]

open access: yes, 2014
The rational design of molecules and materials is becoming more and more important. With the advent of powerful computer systems and sophisticated algorithms, quantum chemistry plays an important role in rational design.
Reiher, Markus, Weymuth, Thomas
core   +1 more source

SEM analysis of the tunable honeycomb structure of irradiated poly(vinyl chloride) films doped with polyphosphate

open access: yesHeliyon, 2018
The fabrication of tunable poly(vinyl chloride) porous films containing polyphosphate as an additive was successful. Irradiation of poly(vinyl chloride) films containing polyphosphate at a low concentration (0.5% by weight) with an ultraviolet light ...
Mohammad Hayal Alotaibi   +5 more
doaj   +1 more source

Protein adsorption characteristics of nanoparticle-assembled hollow microspheres of hydroxyapatite and their composites with PLLA microporous membranes

open access: yesHeliyon, 2019
Nanoparticle-assembled hydroxyapatite (HA) hollow microspheres have a high surface area and are convenient to handle, owing to their characteristic structure.
Takaaki Tanaka   +7 more
doaj   +1 more source

Compositional and Interface Engineering of Organic-Inorganic Lead Halide Perovskite Solar Cells

open access: yesiScience, 2020
Power conversion efficiency (PCE) of the perovskite solar cells (PSCs) has remarkably been increased from 3.1% to 25.2%. The fast expansion of the PSCs has been along with the development of compositional and interface engineering, which has been playing
Haizhou Lu   +4 more
doaj   +1 more source

Molecular nanoarchitectonics: unification of nanotechnology and molecular/materials science

open access: yesBeilstein Journal of Nanotechnology, 2023
The development of nanotechnology has provided an opportunity to integrate a wide range of phenomena and disciplines from the atomic scale, the molecular scale, and the nanoscale into materials.
Katsuhiko Ariga
doaj   +1 more source

Enhanced carbon tolerance of Ir alloyed Ni-Based metal for methane partial oxidation

open access: yesHeliyon, 2018
Carbon plugging of active catalytic sites significantly degrades the performance of the hydrocarbon reformers. In this study, we show that small amount of Ir alloyed to Ni/CeO2 nanoparticle exhibit promising improvements to the carbon tolerance ...
Kiyong Ahn   +3 more
doaj   +1 more source

Ultrafast spectroscopy studies of carrier dynamics in semiconductor nanocrystals

open access: yesiScience, 2022
Summary: Semiconductor nanocrystals have become ubiquitous both in scientific research and in applied technologies related to light. When a nanocrystal absorbs a photon an electron-hole pair is created whose fate dictates whether the nanocrystal will be ...
Joseph D. Keene   +3 more
doaj   +1 more source

Materials Chemistry for Metal Halide Perovskite Photovoltaics

open access: yesBulletin of the Chemical Society of Japan
Metal halide perovskite semiconductors are excellent materials for next-generation solar cells. As a result of research and development all over the world, the photoelectric conversion efficiency for single-cell devices has rapidly improved to over 26%
Tomoya Nakamura   +9 more
semanticscholar   +1 more source

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