Furthermore, having two production methods enables ISK to generate two distinct crystal structures of titanium dioxide with unique optical and chemical properties. ISK’s commitment to innovation ...

A visible photonic bandgap material could result if one set of spheres were made, for example, from TiO 2 and the other set could be dissolved or burned away. The significance of this work is that ...

Zinc sulphide exists with two different crystal structures, the cubic zinc blend (top diagram) and the hexagonal Wurtzite (lower diagram). In the zinc blend structure the sulphur ions form an fcc ...

Kester, W. Carl, Robert R. Glauber, David W. Mullins Jr., and Stacy S. Dick. "E.I. du Pont de Nemours & Co.: Titanium Dioxide." Harvard Business School Case 284-066 ...

Hexagonal close packing is one of two crystal structures that derive from stacking close-packed-planes of hard sphere atoms. In the HCP structure only two stacking ...

For materials that exist only as a powdered crystal, solving these structures becomes much more difficult because the fragments don’t carry the full 3D structure of the original crystal.

A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

Furthermore, the Ge atoms can replace Sn atoms in the perovskite crystal structure. “This substitution helps prevent the formation of vacancies that can occur when Sn atoms are absent,” they ...

More than 4,000 naturally occurring minerals—inorganic solids that have a characteristic chemical composition and specific crystal structure—have been found on Earth. They are formed of simple ...

Scientists Helen M. Chan, a New Jersey Zinc Professor, and Jeffrey M. Rickman, the Class of ’61 Professor, both faculty ...

Through the analysis of an innovative bamboo grid structure created using augmented reality by architects Kristof Crolla and Garvin Goepel in August 2023, we delve into the intricate world of ...