Organic electronics

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Organic Photovoltaics in IoT, Architecture, and Wearables

Advances in OPV materials & device design; OPV technology as an energy source, enabling larger deployment of low-power, low-maintenance, & environmentally friendly hardware solutions is discussed.

Dye-Sensitized and Perovskite Solar Cells: Interface Engineering by Atomic Layer Deposition

Since the demonstration of the first practical solar cell 60 years ago, research on novel materials, improved solar cell design and structure, and innovative manufacturing processes have all contributed to a continuous increase in the efficiency of photovoltaic (PV) devices.

Fullerenes for Bioscience & Photovoltaic Applications

Find various photovoltaic and bioscience-based applications of fullerenes.

Graphene Quantum Dots: Properties, Synthesis & Applications

Properties, synthesis & applications of Graphene Quantum Dots explained. GQDs have advantages of nontoxicity, good solubility, stable photoluminescence & better surface grafting.

Achieving High Efficiency in Organic Light-Emitting Devices

Electroluminescence of organic molecules has been a wellknown phenomenon for more than 50 years.

Understanding and Successfully Applying Materials for Dye-Sensitized Solar Cells

While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to electricity generally had resulted only in very low photocurrents, below 100

Efficient dye-sensitized solar cells for direct conversion of sunlight to electricity

Dye-sensitized solar cells directly convert sunlight to electricity

Reactive Silver Inks for High-Performance Printed Electronics

The ability to pattern conductive electrodes is technologically relevant for several applications, including photovolatics, displays, sensors, and biomedical devices.

Applications of Organic Single-Crystalline Semiconductors

Recent developments in the applications of organic single-crystal semiconductors which allow their use in organic electronics and energy harvesting.

Plexcore® OC Hole Injection Inks

Plexcore® organic conductive inks are electronic grade inks formulated for use in the hole injection layers of OLEDs.

Optoelectronic Devices Based on Diketopyrrolopyrrole (DPP)-containing Conjugated Small Molecules

The Use of Block Copolymers in Nanoscale Patterning

This article reviews the use of block copolymers to coat a surface to make unique nanoscale patterns on a substrate (shown below). Using this method, as opposed to etching with a laser, can improve resolution from the current limit of

High Crystalline, Solution-Processable Organic Field-Effect Transistors

Dr. Chan and researchers highlight flexible transistors are the building blocks of next-generation soft electronics. Among all the reported material systems that can be fabricated by researchers, such as circuits, biosensors, stretchable displays, and others,1–5 small molecular weight organic semiconductors

Inverted Organic Photovoltaic Devices Using Zinc Oxide Nanocomposites as Electron Transporting Layer Materials

Organic photovoltaics (OPVs) represent a low-cost, lightweight, and scalable alternative to conventional solar cells. While significant progress has been made in the development of conventional bulk heterojunction cells, new approaches are required to achieve the performance and stability necessary to

Molecular Monolayers on Silicon Surfaces

This article briefly reviews the methods and mechanisms for the formation of molecular monolayers on silicon surfaces, the properties of these monolayers and current perspectives regarding their application in molecular electronic and sensing applications.

Ruthenium-based dyes for Dye-sensitized Solar Cells

Dye-sensitized solar cells (DSCs) are 3rd generation solar cells combining the promise of high efficiency with low production costs.

Organic Dyes for Efficient and Stable Dye-Sensitized Solar Cells

Over the last decade, dye-sensitized solar cells (DSSCs) have attracted much attention because these unconventional solar cells exhibit high performance and have the potential for low-cost production.

Organic Materials for Thin Film Transistors

Flexible electronic circuits, displays, and sensors based on organic active materials will enable future generations of electronics products that may eventually enter the mainstream electronics market.

New Conducting and Semiconducting Polymers for Plastic Electronics

In the emerging field of organic printable electronics, such as OLEDs and organic photovoltaics (OPVs), there is a significant need for improved organic conducting and semiconducting materials. This paper reports our recent progress in two fields: 1) the development of

Flexible and Printed Organic Thermoelectrics: Opportunities and Challenges

Progress in Organic Thermoelectric Materials & Devices including high ZT values of >0.2 at room temperature by p-type (PEDOT:PSS) & n-type (Poly[Kx(Ni-ett)]) materials are discussed.

Self-Assembled Monolayers: Advantages of Pure Alkanethiols

We presents an article regarding Self-Assembled Monolayers: Advantages of Pure Alkanethiols.

High-Performance Semiconductor Polymers Based on Diketopyrrolopyrrole and Thienothiophene

The development of high-performance conjugated organic molecules and polymers has received widespread attention in industrial and academic research.

Drawable Carbon Nanotube Array for High-Performance Artificial Muscles and Energy Harvester

A drawable Carbon Nanotube (CNT) array is a special type of CNT forest, in which individual nanotubes are aligned and grown vertically on a substrate through a chemical vapor deposition (CVD) process. Most strikingly, a macroscopically aligned, pure, and pristine

Soluble Pentacene Precursors

Fabrication procedure of organic field effect transistor device using a soluble pentacene precursor.

Mechanochemical Effect of Severe Plastic Deformations: Metal Alloys, Hydrides and Molecular Solids

Development of Small Molecule Donors for Solution-Processed Organic Solar Cells

Solution-processed organic photovoltaic devices (OPVs) have emerged as a promising clean energy generating technology due to their ease of fabrication, potential to enable low-cost manufacturing via printing or coating techniques, and ability to be incorporated onto light weight, flexible substrates.

Synthesis and Applications of Graphene Nanoribbons Synthesized

Graphene nanoribbons (GNRs) are quasi-one-dimensional narrow strips of graphene comprised of sp2-hybridized carbon atoms arranged into hexagonal honeycomb lattice configurations.

NTz Building Blocks for Organic Semiconductors

The field of organic electronics has emerged as the next-generation technology potentially enabling ultra-thin, large-area, and/or flexible devices, consisting of organic field-effect transistors (OFETs), organic light-emitting diodes (OLEDs), and organic photovoltaics (OPVs).

Organic Semiconductor Laser Materials

Advancements in the Fabrication of Integrated Organic Electronics

Professor Tokito and Professor Takeda share their new materials, device architecture design principles, and performance optimization protocols for printed and solution-processed, low-cost, highly flexible, organic electronic devices.

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