band gap engineering
41Solar cell — A solar cell made from a monocrystalline silicon wafer …
42Sajeev John — is a Professor of Physics at the University of Toronto and Government of Canada Research Chair holder.He received his bachelors degree in physics in 1979 from the Massachusetts Institute of Technology and his Ph.D. in physics at Harvard… …
43Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale …
44Cristal photonique — Bracelet monté d une opale, cristal photonique naturel. Les cristaux photoniques sont des structures périodiques de matériaux diélectriques ou métallo diélectriques modifiant la propagation des ondes électromagnétiques de la même manière qu un… …
45Cadmium sulfide — Chembox new Name = Cadmium sulfide ImageFile = Hawleyite 3D balls.png ImageSize = 150px ImageName = 3D model of the structure of hawleyite ImageFile1 = Greenockite 3D balls.png ImageSize1 = 150px ImageName1 = 3D model of the structure of… …
46optical ceramics — Introduction advanced industrial materials developed for use in optical applications. Optical materials derive their utility from their response to infrared, optical, and ultraviolet light. The most obvious optical materials are… …
47Organic semiconductor — STM image of self assembled supramolecular chains of the organic semiconductor Quinacridone on Graphite. An organic semiconductor is an organic material with semiconductor properties. Single molecules, short chain (oligomers) and organic polymers …
48Zinc sulfide — Chembox new Name = Zinc sulfide ImageFile = Sphalerite unit cell 3D balls.png ImageSize = 150px ImageName = Sphalerite, the more common polymorph of zinc sulfide ImageFile1 = Wurtzite unit cell 3D balls.png ImageSize1 = 150px ImageName1 =… …
49Jonathan Dowling — Infobox Scientist name = Jonathan P. Dowling birth date = birth place = Smithtown, New York residence = flagcountry|USA nationality = flagcountry|Ireland flagcountry|USA field = Physicist work institution = Louisiana State University alma mater …
50conductive ceramics — Introduction advanced industrial materials that, owing to modifications in their structure, serve as electrical conductors. In addition to the well known physical properties of ceramic materials hardness, compressive strength,… …
