Doped

1. The ZnO layer can be doped with Al in order to improve its conductivity, preferably at a concentration of up to 3%.

Electrons

1. ZnO tends to become an n-type semiconductor because of a large number of electrons supplied by impurities and lattice defects in ZnO crystals.

Typical Examples

1. Both nitride and oxide semiconductors with GaN and ZnO being typical examples have been well known from the early stage of semiconductor research.

Zinc Oxide

1. An example of the oxide semiconductors is zinc oxide (ZnO), which is one of the Groups II-VI compounds.

Zno

1. Other minerals, such as smithsonite (ZnCO 3, zinc carbonate), and zincite (ZnO, zinc oxide) are also zinc ores.
2. Zinc is not considered to be toxic, but when freshly formed ZnO is inhaled a disorder known as the oxide shakes or zinc chills sometimes occurs.
3. Some transition metal oxides, such as titania (TiO 2) and zinc oxide (ZnO), both used in sunscreens, are also semiconductors.

Categories

1. Zinc Oxide
2. Energy > Electricity > Electronics > Semiconductors
3. Tio
4. Zinc Carbonate
5. Zinc Ores
6. Books about "Zno" in Amazon.com
   

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