flakes

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010

The first image is of stone points, scrapers, and flakes from the making of points and scrapers.

2009 November « Mudpuddle 2009

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010

Dust mites thrive when there is enough to eat (human skin flakes), and the air is moist and warm.

Environmental allergy control 2010

Dust mites thrive when there is enough to eat (human skin flakes), and the air is moist and warm.

Atopic dermatitis, eczema treatments 2010

The snow fell gently through the pulseless air, not in flakes, but in tiny frost crystals of delicate design.

An Odyssey of the North 2010

So they would put the graphene flakes from the Scotch Tape on top of this silicon oxide substrate, and if you look under an optical microscope, it turns out that the light waves have an interference effect between the graphene and the thickness of the silicon oxide, and that interference effect shows allows you to see a single layer in an optical microscope.

Graphene: A Sandbox For Physicists, 1 Atom Thick 2010