Friday, August 23, 2019
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Sunlight

Using Sunlight to Activate the Flow of Electrical Current in a...

Mined to make the first compass needles, the mineral magnetite is also made by migratory birds and other animals to allow them to sense...
Germanium

Germanium’s Semiconducting and Optical Properties Probed under Pressure

Germanium may not be a household name like silicon, its group-mate on the periodic table, but it has great potential for use in next-generation...
Laser Light

UMD Physicists Discover Laser Light “Smoke Rings”

Most basic physics textbooks describe laser light in fairly simple terms: a beam travels directly from one point to another and, unless it strikes...
photocatalyst

New Therapeutic Strategy for Alzheimer’s Disease by Catalysis

A University of Tokyo research group has developed a new photocatalyst that can sense and selectively oxygenate only amyloid structures of aggregates of amyloid-β...
Manipulating Light

Manipulating Light Inside An Opaque Layer

Light propagating in a layer of scattering nanoparticles, shows the principles of diffusion - like tea particles in hot water. The deeper light is...
solar

New Method for Converting Solar Energy into Electrical Power Using Photo-bioelectrochemical...

A new paradigm for the development of photo-bioelectrochemical cells has been reported in the journal Nature Energy by researchers from The Hebrew University of Jerusalem,...