Sentences with word «photoactive»

The Vienna University of Technology in collaboration with the company Ivoclar Vivadent have now developed a new generation of photoactive materials based on the element Germanium.

The researchers focused on photoactive yellow protein, a light - absorbing component found in certain bacteria.

«We were looking to examine a reversible photoactive material that has large color contrast between states, one with high transparency to ensure the greatest brightness, and the other with strong light absorption to produce sufficient electrical energy.»

Both rigid and flexible based OSCs and PSCs shows improvement in power conversion efficiency (PCE) owing to the absorption enhancement in photoactive layer cause by light trapping effect of MCA.

Where Quantum Physics Meets Photosynthesis Recent experimental results suggest that quantum - mechanical coherence plays a role in efficient energy transfer in photoactive complexes.

«Using a combination of spectroscopic and electrochemical methods, we showed that these films can be made compact and continuous at the nanometer scale, thus minimizing parasitic light absorption when integrated on top of photoactive semiconductors.»

Stereolithographic printing usually uses photoactive polymers that link together with covalent bonds, which are strong but irreversible.

The majority of these composites are based on photoactive materials that harden when they are exposed to light.

Professor Robert Liska and his team at the Vienna University of Technology (TU Vienna) have been working with such photoactive substances for a long time.

Light harvesting management by using microstructural is a promising strategy for enhancing photoactive layer absorption in organic (OSCs) and perovskite solar cells (PSCs).

Among the possible applications of eumelanin (biolelectronics, biointerfaces, etc.), photovoltaics is a promising field which could highly benefit from its intrinsic features (broadband UV — vis absorption, etc.), with such a pigment employed as photoactive layer in hybrid solar cells.

Photosynthetic microorganisms represent a plentiful source of photoactive micro / nano structures.

The team discovered that a form of perovskite, one of the newest materials in solar research due to its high power conversion efficiency, works surprisingly well as a reversible photoactive semiconductor material that can be switched between a transparent state and a non-transparent state, without degrading its electronic properties.

This is a state - of - the - art method that can be directly applied to investigate recombination rates and help understanding about how photoactive defect states affect the photoabsorber chemistry and stability.

«With so much current research focused on developing new devices by integrating layered 2D systems, potential applications are incredible, from vertically structured transistors, tunneling based devices and sensors, photoactive hybrid materials, to flexible and transparent electronics,» added Professor Hone.

«Photoactive dye could prevent infection during bone - repair surgery.»

Similar photoactive substances are used for additional applications including protective coatings and modern 3d - printing.

«Faster dental treatment with new photoactive molecule.»

In addition to inorganic fillers they can also contain photoactive organic resins which react to light of a particular wavelength and readily solidify.

Cryptochromes are photoactive pigments in the eye that have been proposed to function as circadian photopigments.

Moffat and colleagues were the first to conduct time - resolved crystallography and developed photoactive yellow protein as a paradigm for light - dependent signal transduction in biology.

This ESR will study different photoactive (bio) molecules following photoexcitation.

Nanohybrids based on BN / Ag nanoparticles can also be used as an ultraviolet photoactive material.

The existence of bioelectric organisms, such as electric eels, that convert chemical energy into electrical energy directly presents an opportunity to harness this novel pathway through bioelectric power systems, such as microbial fuel cells, biological solar voltaic, piezoelectric protein skins, or photoactive fuel cells.

Resume: Light harvesting management by using microstructural is a promising strategy for enhancing photoactive layer absorption in organic (OSCs) and perovskite solar cells (PSCs).

Resume: Among the possible applications of eumelanin (biolelectronics, biointerfaces, etc.), photovoltaics is a promising field which could highly benefit from its intrinsic features (broadband UV — vis absorption, etc.), with such a pigment employed as photoactive layer in hybrid solar cells.

Resume: Photosynthetic microorganisms represent a plentiful source of photoactive micro / nano structures.

It would also be useful for assessing the role of photoactive defects in dissipative processes detrimental to photoabsorber performance, such as carrier recombination and photocorrosion.

The effectiveness of biological systems and nanomachines in capturing light and transporting energy is owing to the highly ordered nanoscale architecture of photoactive molecules.

Researchers at Berkeley Lab, a Department of Energy (DOE) national lab, discovered that a form of perovskite, one of the hottest materials in solar research currently due to its high conversion efficiency, works surprisingly well as a stable and photoactive semiconductor material that can be reversibly switched between a transparent state and a non-transparent state, without degrading its electronic properties.

Since TiO2 is transparent, almost all sun light reaches the photoactive chalcopyrite, leading to the observed high photocurrent density and photovoltage comparable with those of a conventional device - grade thin - film solar cell.

The photoactive layers and electrodes are printed in several steps between the two rolls.

The tandem polymer solar cells are made of a photoactive plastic.

One key to achieving efficient semitransparent solar cells is to develop a transparent electrode for the cell's uppermost layer that is compatible with the photoactive material.

The entire solar material for the sample with less than or equal to 30 percent selenium is photoactive (top) while the bottom of the solar material for the image below contains greater than 35 percent selenium and has reduced photoactivity.

The technique uses an ultraviolet laser controlled by a computer - aided design system to trace patterns across the surface of a photoactive polymer solution.

The researchers used the photoactive yellow protein (PYP) as a model system.

The graphic depicts the imaging of atomic scale features of the Photoactive Yellow Protein, with brilliant bursts of light lasting mere quadrillionths of a second.

Intra - and intermolecular signal transduction mechanisms in membrane - embedded (photo --RRB- receptor / transducer complexes are studied using the photoreceptor / transducer complex NpSRII / NpHtrII, which is responsible for the photoactive behavior of the halophilic archaeon Natronomonas pharaonis.

The scientists mapped the atoms in motion in the photoactive yellow protein as the chemical bonds of a central dye molecule — which is buried within the protein and makes it yellow — rearranged.