Sentences with phrase «crystalline film layers»
OAK RIDGE, Tenn., April 15, 2016 — Epitaxy, or growing crystalline film layers that are templated by a crystalline substrate, is a mainstay of manufacturing transistors and semiconductors.
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Sharp pairs amorphous silicon (fine layers of randomly arranged silicon) with layers of crystalline silicon (whose atoms are in a more structured lattice) to make its thin - film cells.
The 2D, near - single - crystalline «Ruddlesden - Popper» thin films have an out - of - plane orientation so that uninhibited charge transport occurs through the perovskite layers in planar devices.
This enables creating qubits in thin layers of silicon using a very high purity silicon isotope, 28Si, which produces a crystalline quality comparable to thin films usually made of natural silicon.