Photovoltaic Effect in a III‐IV‐V Compound Semiconductor
Progress in Photovoltaics: Research and Applications, EarlyView.A large reduction of the GaAs band gap is obtained with incorporation of 6.5% Ge during epitaxy without introducing extended defects or composition inhomogeneity. Heterojunction solar cell devices were fabricated with 0.76‐V open circuit voltage and an internal quantum efficiency above 40% at energies below the bandgap of the GaAs emitter.
José M. Ripalda +13 more
wiley +1 more source
Reactive Preservation of Carbonate in Earth's Mantle Transition Zone
Geophysical Monograph Series, Page 167-177., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Jie Li +3 more
wiley +1 more source
Viscoelastic Modeling of Stress Relaxation in Model High‐Performance Covalent Adaptable Networks
Journal of Polymer Science, EarlyView.Covalent adaptable networks, often referred to as vitrimers, contain a certain fraction of bonds that are able to exchange with other bonds. The ability of this bond exchange to relax stress or result in flow of the material depends on the concentration and specific concentration of these bonds in ways that can be quantified.
Broderick Lewis +4 more
wiley +1 more source
Development of a microprocessor controlled energy harvester using a Peltier element [PDF]
, 2009 Curs 2008-2009Nowadays it is necessary to research other types of energy alternatives and find the way to supply and save the energy we waste. The aim of the project consist of programming a microprocessor to measure if an oven radiates heat to the ...
Moreno Rodríguez, Carolina
core
Small, EarlyView.Polyion complex micelles composed of blends of ABA and AB block copolymers can form coacervates with a hexagonally packed cylinder nanostructure after heating. The resulting coacervates can release the micelles under physiological conditions in a zero‐order kinetics, possessing cargo proteins.
Takumi Egashira +9 more
wiley +1 more source
Peltier-näytelavan käyttö pyyhkäisyelektronimikroskoopissa [PDF]
Opinnäytetyö tehtiin Metropolia Ammattikorkeakoululle. Tarkoitus oli selvittää pyyhkäisyelektronimikroskooppiin (SEM) lisäosana hankitun Peltier-elementin tuomat mahdollisuudet näytteiden tutkimiseen.
Laitila, Jaana
core
Small, EarlyView.A multi‐wavelength Raman study of microwave‐assisted hydrothermal Ti3CNTx MXene, supported by theoretical calculations, identifies laser‐power thresholds and evaluates its ambient‐condition stability. ABSTRACT MXenes are emerging 2D nanomaterials that have attracted growing attention for their highly tunable atomic structure, composition, and surface ...
Subrata Ghosh +7 more
wiley +1 more source
Small, EarlyView.A food‐grade microalgae‐laden hydrogel (FMH) enables efficient in situ microalgae cultivation and serves as an oral therapeutic platform for acute alcohol‐induced liver injury. FMH improves alcohol tolerance, alleviates oxidative stress, inflammation, and lipid metabolic disorders, restores gut microbial homeostasis, and provides synergistic ...
Zhixin Hu +10 more
wiley +1 more source
Parabolic elements for the Peltier-Wilk comet
The Astronomical Journal, 1926 R. A. Rossiter, S. W. Taylor
openaire +1 more source
Ultra‐Tough Hybrid Supramolecular Gelatin Hydrogels
Small, EarlyView.Tannic acid‐mediated coacervation compacts gelatin into a dense supramolecular network while generating an acidic microenvironment that activates pre‐embedded bis‐oxazoline crosslinkers. The resulting hybrid hydrogel combines covalent stabilization with reversible energy dissipation, producing high strength, extreme extensibility, substantial toughness,
Patrick Shakari +6 more
wiley +1 more source