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Search results for transmission electron microscopy

Materials Science Jan 28, 2021

Using zirconium as an additive in super-strong composite materials

Ceramic matrix composites (CMCs) are incredibly strong materials used in jet engines, gas turbines, and cutting tools for nickel superalloys. Aluminum oxide (Al2O3) is hard and chemically inert, and tungsten carbide (WC) ...

Paleontology & Fossils Jan 28, 2021

635 million-year-old fungi-like microfossil that bailed us out of an ice age discovered

When you think of fungi, what comes to mind may be a crucial ingredient in a recipe or their amazing ability to break down dead organic matter into vital nutrients. But new research by Shuhai Xiao, a professor of geosciences ...

Materials Science Jan 15, 2021

Conductive nature in crystal structures revealed at magnification of 10 million times

In groundbreaking materials research, a team led by University of Minnesota Professor K. Andre Mkhoyan has made a discovery that blends the best of two sought-after qualities for touchscreens and smart windows—transparency ...

Condensed Matter Jan 12, 2021

Scientists measure local vibrational modes at individual crystalline faults

Often admired for their flawless appearance to the naked eye, crystals can have defects at the nanometer scale, and these imperfections may affect the thermal and heat transport properties of crystalline materials used in ...

Molecular & Computational biology Jan 12, 2021

GridTape: An automated electron microscopy platform

How are networks of neurons connected to make functional circuits? This has been a long standing question in neuroscience. To answer this fundamental question, researchers from Boston Children's Hospital and Harvard Medical ...

Polymers Jan 8, 2021

Engineers find antioxidants improve nanoscale visualization of polymers

Reactive molecules, such as free radicals, can be produced in the body after exposure to certain environments or substances and go on to cause cell damage. Antioxidants can minimize this damage by interacting with the radicals ...

Nanophysics Jan 4, 2021

Better together: Scientists discover applications of nanoparticles with multiple elements

An emerging type of alloy nanoparticle proves more stable, durable than single-element nanoparticles.

Biochemistry Dec 31, 2020

Light-responsive E. coli functional biofilms as scaffolds for hydroxyapatite mineralization

Living organisms have evolved mechanisms of biomineralization to build structurally ordered and environmentally adaptive composite materials. While research teams have significantly improved biomimetic mineralization research ...

Nanophysics Dec 24, 2020

Shapeshifting crystals: Varying stability in different forms of gallium selenide monolayers

The gallium selenide monolayer has been recently discovered to have an alternative crystal structure and has diverse potential applications in electronics. Understanding its properties is crucial to understand its functions. ...

Materials Science Dec 22, 2020

New electron microscopy technique offers first look at previously hidden processes

Northwestern researchers have developed a new microscopy method that allows scientists to see the building blocks of "smart" materials being formed at the nanoscale.

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