Sentences with phrase «organic semiconductor materials»

Currently, there are many different approaches describing the interface between organic semiconductor materials and metallic contacts.

«Carbon nitrides need not fear the competition with conventional organic semiconductor materials.

This is not the first flexible ePaper display Sony's showcased, the company prototyping a while ago 4.8 - inch e-paper device with organic TFTs (thin - film transistors) that use the «PXX,» an organic semiconductor material stable to oxygen, moisture and light.

Not exact matches

Natelson's research involves complicated electron flow through single - molecule transistors, as well as organic semiconductors — carbon - based materials that are intended to replace silicon transistors in some electronic devices.

And as a basis for gas sensors in particular, carbon nanotubes combine advantages (and avoid shortcomings) of more established materials, such as polymer - based organic electronics and solid - state metal - oxide semiconductors.

Even at this stage, off - center spin coating produced transistors with a range of speeds much faster than those of previous organic semiconductors and comparable to the performance of the polysilicon materials used in today's high - end electronics.

There is also ongoing search for novel materials for organic solar cells, organic metals and semiconductors.

«MX2 semiconductors have extremely strong optical absorption properties and compared with organic photovoltaic materials, have a crystalline structure and better electrical transport properties,» Wang says.

«We're working with a crystalline semiconductor called rubrene, which is an organic, carbon - based material that has performance factors, such as charge - carrier mobility, surpassing those measured in amorphous silicon.

«These materials are quantum hybrid materials, possessing physical properties of both organic semiconductors and inorganic semiconducting quantum wells.

«It is important to understand the fundamental processes involved in the molecular electrical doping of organic semiconductors more precisely,» explains Salzmann, continuing: «If we want to successfully employ these kinds of materials in applications, we need to be able to control their electronic properties just as precisely as we customarily do today with inorganic semiconductors.»

Chemists at The University of Texas at Arlington have been the first to demonstrate that an organic semiconductor polymer called polyaniline is a promising photocathode material for the conversion of carbon dioxide into alcohol fuels without the need for a co-catalyst.

One important class of organic solar cells uses dyes applied to a semiconductor material like titanium dioxide (TiO2), for example.

Therefore, organic dyes are promising lightweight materials for application as e.g. organic semiconductors, but also in for instance LCD displays or solar cells.

Among these materials, organic semiconductors have received much attention for use in next - generation OEDs because of the potential for low - cost and large - area fabrication using solution processing.

He has made seminal contributions in organic low - dimensional conductors, semiconductors, and magnetic materials.

Bob Crabtree (catalysts and ligand design) Ana Moore (antenna synthesis, characterization of energy / charge transfer) Tom Moore (design of bioinspired photocatalytic assemblies) Eric Bittner (EB)(charge transport in organic electronics, organic photovoltaics) Charlie Schmuttenmaer (semiconductor materials + spectroscopy of carriers) Gary Brudvig (natural photosynthesis and biomimetic systems + EPR spectroscopy + electrochemistry) Peter Rossky (modeling organic PV) Mark Ratner (modeling transport, organic electronics) Victor Batista (modeling PSII and DSSC)

Her research experience includes modeling of organic aerosol oxidation at LBNL, fabrication and optimization of high performance semiconductor nanoparticle - based image sensors as Manager of Materials Development at InVisage Technologies, Inc., and foundational and applied research as a Research Staff Member at IBM's Almaden Research Center on transformations in dielectrics, semiconductors, metals, and polymer films.

With an entire supply chain in place, OTFT manufacturing has now reached a tipping point in performance with leading organic semiconductor (OSC) materials suppliers, including Merck whose OSC material was used in the demonstration, now showing mobilities required to drive OLED displays.

The success of this effort relies on new or improved processing techniques and materials for plastic electronics, including methods for (i) rubber stamping (microcontact printing) high - resolution (≈ 1 μm) circuits with low levels of defects and good registration over large areas, (ii) achieving low leakage with thin dielectrics deposited onto surfaces with relief, (iii) constructing high - performance organic transistors with bottom contact geometries, (iv) encapsulating these transistors, (v) depositing, in a repeatable way, organic semiconductors with uniform electrical characteristics over large areas, and (vi) low - temperature (≈ 100 °C) annealing to increase the on / off ratios of the transistors and to improve the uniformity of their characteristics.

A high mobility semiconductor is required for the pixel electronics in an OLED display, and making this layer organic (as well as the emitter materials) is the real breakthrough as it fully enables the flexibility and industrial benefits of OLED displays.

Often building on screen - used props, special effects castoffs and other materials integral to cinematic production, her protean objects function as organic semiconductors that mediate encounters between spectator and object, fictional histories and lived experiences.

Chemical engineers in the solar industry typically focus on semiconductors or organic chemistry, since most solar panels are made of semiconducting materials and some newer thin - film panels are made out of organic materials.

«The key to this research is the hybrid composite material — combining inorganic semiconductor nanoparticles with organic compounds.