Materials

MATERIALS ARTICLES



Next-generation smartphone battery inspired by the gut

10/26/2016  Researchers have developed a prototype of a next-generation lithium-sulphur battery which takes its inspiration in part from the cells lining the human intestine. The batteries, if commercially developed, would have five times the energy density of the lithium-ion batteries used in smartphones and other electronics.

Development of a new thermoelectric material for a sustainable society

10/25/2016  The first synthesis of bulk CaMgSi with thermoelectric properties

Making silicon-germanium core fibers a reality

10/25/2016  Laser recrystallization can create functional materials for faster transistors, optical transmission.

New perovskite solar cell design could outperform existing commercial technologies

10/21/2016  Stanford, Oxford team creates high-efficiency tandem cells.

Researchers find way to tune thermal conductivity of 2-D materials

10/21/2016  Researchers have found an unexpected way to control the thermal conductivity of two-dimensional (2-D) materials, which will allow electronics designers to dissipate heat in electronic devices that use these materials.

Working under pressure: Diamond micro-anvils with huge pressures will create new materials

10/20/2016  UAB researchers will use pressures greater than those found at the center of the Earth to create as yet unknown new materials.

Scientists find technique to improve carbon superlattices for quantum electronic devices

10/20/2016  In a paradigm shift from conventional electronic devices, exploiting the quantum properties of superlattices holds the promise of developing new technologies.

Graphene cracks the glass corrosion problem

10/18/2016  Researchers at the Center for Multidimensional Carbon Materials (CMCM), within the Institute for Basic Science (IBS) have demonstrated graphene coating protects glass from corrosion.

Compact graphene-based plasmon generator developed by physicists from MIPT

10/17/2016  Russian and Japanese scientists demonstrate that compact coherent plasmon sources based on van der Waals heterostructures can be designed for use in optoelectronics.

Scientists develop a semiconductor nanocomposite material that moves in response to light

10/17/2016  A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used in a variety of applications, including microscopic actuators and grippers for surgical robots, light-powered micro-mirrors for optical telecommunications systems, and more efficient solar cells and photodetectors.

Researchers develop DNA-based single-electron electronic devices

10/13/2016  Researchers at the Nanoscience Center (NSC) of the University of Jyväskylä and BioMediTech (BMT) of the University of Tampere have now demonstrated a method to fabricate electronic devices by using DNA.

Cicada wings inspire antireflective surfaces

10/12/2016  A team of Shanghai Jiao Tong University researchers in China has developed antireflective structures capable of suppressing visible light at different angles of incidence -- with potential for solar cells.

Nanoscale confinement leads to new all-inorganic perovskite with exceptional solar cell properties

10/12/2016  Scientists with the Energy Department's National Renewable Energy Laboratory (NREL) for the first time discovered how to make perovskite solar cells out of quantum dots and used the new material to convert sunlight to electricity with 10.77 percent efficiency.

A novel battery design for making dual-ion batteries efficient

10/11/2016  Dual-ion batteries (DIBs) are a new type of battery developed in recent years, typically using graphite as both the cathode and anode material.

Metamaterial uses light to control its motion

10/10/2016  Researchers have designed a device that uses light to manipulate its mechanical properties. The device, which was fabricated using a plasmomechanical metamaterial, operates through a unique mechanism that couples its optical and mechanical resonances, enabling it to oscillate indefinitely using energy absorbed from light.

One-pot synthesis towards sulfur-based organic semiconductors

10/07/2016  A short and simple synthetic route for thiophene-fused aromatic compounds.

Berkeley Lab-led research breaks major barrier in transistor size

10/06/2016  A research team led by faculty scientist Ali Javey at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has done just that by creating a transistor with a working 1-nanometer gate. For comparison, a strand of human hair is about 50,000 nanometers thick.

Researchers use novel materials to build smallest transistor

10/06/2016  In the quest for faster and more powerful computers and consumer electronics, big advances come in small packages.

New cost-effective silicon carbide high voltage switch created

10/06/2016  Researchers at North Carolina State University have created a high voltage and high frequency silicon carbide (SiC) power switch that could cost much less than similarly rated SiC power switches.

Electrons in graphene behave like light, only better

10/05/2016  Researchers discover that electrons mimic light in graphene, confirming a 2007 prediction -- their finding may enable new low power electronics and lead to new experimental probes.




WEBCASTS



Environment, Safety & Health

Date and time TBD

The semiconductor industry is an acknowledged global leader in promoting environmental sustainability in the design, manufacture, and use of its products, as well as the health and safety of its operations and impacts on workers in semiconductor facilities (fabs). We will examine trends and concerns related to emissions, chemical use, energy consumption and worker safety and health.

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Wafer Processing

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As the industry moves to 10nm and 7nm nodes, advances in wafer processing – etch, deposition, planarization, implant, cleaning, annealing, epitaxy among others – will be required. Manufacturers are looking for new solutions for sustained strain engineering, FinFETs, FDSOI and multi-gate technologies, 3D NAND, and high mobility transistors.

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