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Materials, Coatings News
Leff Joins TruTag Board of Directors
EMERYVILLE, Calif., Nov. 3, 2017 — Security technology solutions provider TruTag Technologies Inc. has appointed Les Leff of the Polar Investment Fund to its board of directors. Leff is the former co-owner and executive vice president of JWS Delavau Co. Inc. and former president of AccuCorp. He has served in a variety of senior technical liaison, plant management, union negotiation and U.S. Food and Drug Administration negotiation roles. He also directed the design and engineering of a state-of-the-art manufacturing
Additive Manufacturing of Titanium Aircraft Parts Uses Direct Metal Laser Sintering
TOMSK, Russia, Nov. 3, 2017 — An additive manufacturing technology that uses direct metal laser sintering enables the printing of titanium aircraft parts with a modified surface layer. Physicists from Tomsk Polytechnic University (TPU) are currently working to create...
One-Step 3D Laser Printing of Catalysts Opens Path to Faster Production of Custom Structures
AMES, Iowa, Nov. 2, 2017 — A 3D laser printing process that creates a chemically active catalytic object in a single step has opened the door to more efficient ways to produce catalysts for complex chemical reactions in a wide scope of industries. While 3D printing has found...
Single-Nanoparticle Maps Pave the Way for Better, Safer Nanotechnology
GOTHENBURG, Sweden and KONGENS LYNGBY, Denmark, Oct. 30, 2017 — A method that combines electron microscopy and optical microscopy to map individual nanoparticle responses in different situations and contexts could pave the way for better nanomaterials and safer nanotechnology. Researchers at Chalmers University...
EV Group, SwissLitho Create system to Produce 3D Structures down to Single-Nanometer Scale
ST. FLORIAN, Austria, Oct. 25, 2017 — Wafer bonding and lithography equipment supplier EV Group and novel nanolithography tools manufacturer SwissLitho AG have announced a joint solution to enable the production of 3D structures down to the single-nm scale. Initially demonstrated within...
Ultrasmall Ink Droplets Trap Light on Photonic Crystal
CAMBRIDGE, England, Oct. 24, 2017 — A microscopic 'pen' has been developed that uses a commercially available printing technique to write structures on crystals that are small enough to trap and harness light. The use of inkjet printing in nanophotonics has so far been limited by the...
Broad Palette of Fluorescent Dyes May Advance Biological Imaging
ASHBURN, Va., Oct. 19, 2017 — To better illuminate the inner workings of cells, researchers have developed a way to adjust the properties of fluorescent dyes deliberately, resulting in an expanded palette of dyes that are bolder, brighter and more cell-permeable. Their novel...
Optical Systems Capture First Light From Colliding Neutron Stars
LIVINGSTON, La., HANFORD, Wash. and CASCINA, Italy, Oct. 17, 2017 — Scientists from the international LIGO and Virgo Scientific Collaborations have announced the detection of the bright spark of two neutron stars colliding. This event has been dubbed GW170817 because it sent ripples through space-time that reached...
Photodetector Uses Ultrathin Materials to Increase Efficiency
RIVERSIDE, Calif., Oct. 17, 2017 — A prototype developed using quantum mechanical processes could usher in a novel class of ultra-efficient photodetectors that would enable solar cells to turn the light they receive into multiple electrons. The prototype is based on the efficient...
Scientists Fine-Tune Process for Making Thin Films from DNA
SEOUL, South Korea, Oct. 13, 2017 — In order to further investigate the optical properties of a DNA-based lipid complex that is widely used in current DNA thin film research, researchers developed a refinement process to minimize the relative bound water content and control binding of...
Delphon Named One of Bay Area’s Best and Brightest
HAYWARD, Calif., Oct. 12, 2017 — Polymer and adhesive solutions provider Delphon has been named one of the San Francisco Bay Area’s Best and Brightest Companies to work for. The Best and Brightest Companies to Work For competition, sponsored by The National Association for...
Plasmonic Platform Enhances Photocatalysis
HOUSTON and CAMBRIDGE, England, Oct. 11, 2017 — Researchers have developed a way to build multifunctional nanoscale structures using aluminum nanocrystals. The structures have an aluminum core and are dotted with even smaller metallic islands. The nanocrystals are used as a base for creating...
Asahi Glass Set for Use in Audi A8
TOKYO, Oct. 6, 2017 — Asahi Glass Co. Ltd’s cover glass for car-mounted displays will be installed in the new Audi A8, marking the world’s first mass-produced vehicle to incorporate curved cover glass. The cockpit of the new Audi A8 will feature two...
Mulliner Made CFO of Alluxa
SANTA ROSA, Calif., Oct. 5, 2017 — Optical filter and coating developer Alluxa Inc. has appointed Jason Mulliner as its chief financial officer. Mulliner will oversee finance, IT and human resources organizations. He will report to CEO Mike Scobey. “I am pleased that Jason will...
Lehigh’s Strandwitz Receives DoE Grant for Photovoltaic Research
BETHLEHEM, Pa., Oct. 4, 2017 — Lehigh University materials scientist Nicholas Strandwitz has received grant from the U.S. Department of Energy's SunShot Initiative to explore a promising silicon fabrication technique. Strandwitz was awarded the grant as part of the...
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Promise of Organic Photonics Looms Large
Oct 3, 2017 — Organic materials could supersede their inorganic cousins in many applications thanks to some unique and intriguing properties. From lasers, lighting and Li-Fi (light fidelity) to OLED TVs and solar cells, organic photonics offers a thin, flexible...
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All-Optical Polarization Control Could Allow Faster Data Transfer
LONDON, Sept. 29, 2017 — A breakthrough in rapid polarization switching with an all-optical polarization control could allow faster data transfer and open new areas of nanoresearch, enabling researchers to learn more about unseen nanoscale worlds such as drug chemistry and...
Scaled-Up Mirror-Coating Technology Could Improve Telescope Efficiency
SANTA CRUZ, Calif., Sept. 28, 2017 — Scientists are adapting atomic layer deposition (ALD), a technique widely used in the microelectronics industry, to develop protected silver coatings suitable for telescope mirrors. These coatings could help telescopes maintain high reflectivity at...
Light Pulses Quickly Drive Electronic Currents Through Graphene
ERLANGEN, Germany, Sept. 27, 2017 — Physicists have used light to control an electronic current through graphene within one femtosecond. According to the research team this speed could be more than a thousand times faster than the speed of current transistors. While it’s...
Ligentec, VLC Photonics Partner on Generic PIC Platform
LAUSANNE, Switzerland, Sept. 26, 2017 — Silicon nitride manufacturing foundry Ligentec SA and photonic circuit developer VLC Photonics of Valencia, Spain, have collaborated to offer a generic platform for the prototyping and production of photonic integrated circuits. Ligentec has matured...
Laser Light Source Delivers Superior Optical Control
Sep 25, 2017 — Legacy light sources such as halogen and metal halide produce highly collimated directional beams, but with short life and lower efficiency than LED sources. LEDs are highly efficient and long lasting, but are poor at creating beam angles below 10...
HRL Laboratories Receives NASA Award for 3D-Printed Rocket Development
MALIBU, Calif., Sept. 25, 2017 — HRL Laboratories LLC has received an award as part of NASA's Space Technology Research, Development, Demonstration and Infusion Program to develop 3D-printed ceramic rocket engine components. HRL achieved a scientific breakthrough with preceramic...
Silicone Immersion Objectives Answer the Call for Higher Resolution
Sep 21, 2017 — Refractive index mismatch, and resulting spherical aberration, has historically plagued researchers interested in long-term, live-cell imaging at high resolution. The use of silicone oil objectives helps mitigate this mismatch as the refractive...
Insight into Glass Formation Could Lead to Coatings, Other Applications
PHILADELPHIA, Sept. 18, 2017 — To better understand the optical properties of stable glasses, and whether they are analogous to the properties of naturally aged glasses, researchers developed perfectly round molecules that retain their three-dimensional shapes and do not...
Graphene-Based Absorbers Could Enable Ultrafast Lasers in THz Range
MODENA, Italy, Sept. 15, 2017 — A terahertz (THz) saturable absorber has been created using printable graphene inks produced by liquid phase exfoliation (LPE) and deposited by transfer coating and ink jet printing. A THz saturable absorber, which decreases the absorption of light...
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July 2024
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