Sentences with phrase «colored luminescence»

Nanocrystals selectively infused, or «doped», with rare - earth ions have attracted the attention of researchers, because of their low toxicity and ability to convert low - energy laser light into violet - colored luminescence emissions — a process known as photon upconversion.

Not exact matches

The lanthanide ions then emit the energy as luminescence whose color varies depending on the lanthanide used.

The white luminescence of [10] CPP - I is a rare example of white illumination material from a single molecular assembly; white light emission is usually achieved by mixing several components of different colors.

Martin's specific process of using acrylic lends her work a highly - sophisticated tonality; colors absorb and reflect light, adding a particular luminescence that appears to dissolve the painted surface, no matter how textured and corporeal, into atmospheric light.

Yet, Kahn's pointed concentration on hue and luminescence moves beyond the constraints of abstract expressionism, in which his teacher worked, to a kind of representation that artfully transcends overt description or narrative, even while maintaining a kind of painterly lyricism hinged entirely on color and its unique application.

Working with oil paint and cold wax, Sandrine Kern creates works of layered luminescence, deeply informed and influenced by color.