what are its mechanical properties?
It is a relatively soft material with approximate hardness of 4.5 on the Mohs scale. Also its elastic constants are smaller than those of relevant III-V semiconductors.
Mechanical properties
ZnO is a relatively soft material with approximate hardness of 4.5 on the Mohs scale. Its elastic constants are smaller than those of relevant III-V semiconductors
describe in general terms the structure of ionic solids such as nacl Ions typically pack into extremely regular crystalline structures, in an arrangement that minimizes the lattice energy. what can you tell me about their boiling point? Boiling points exhibit similar trends to melting points in terms of the size of ions and strength of other interactions. When vapourized, the ions are still not freed of one another. can you name any compounds? Ammonium acetate, zinc oxide, aluminum hydroxide,  aluminium oxide and lead(II) oxide. what are the uses of the aforesaid initial one? It is also used as a diuretic. what can you tell me about its production? Ammonium acetate is produced by the neutralization of acetic acid with ammonium carbonate or by saturating glacial acetic acid with ammonia. what are the applications of the second one? It is used for making plastics, ceramics, glass, cement, rubber, lubricants, paints, ointments, adhesive, sealants, concrete manufacturing, pigments, foods, batteries, ferrites, fire retardants, etc. how is it used in the ceramic industry? It is used in ceramic glaze and frit compositions. can you name the medicines in which they are used? Calamine lotion, zinc oxide eugenol and others.
ZnO is a relatively soft material with approximate hardness of 4.5 on the Mohs scale. It is beneficial for ceramics, piezoelectrical applications It is a relatively soft material, its elastic constants are smaller than those of relevant III-V semiconductors, such as GaN, the high heat capacity and heat conductivity, low thermal expansion and high melting temperature of ZnO are beneficial for ceramics
Zinc oxide Zinc oxide Zinc oxide
Mechanical properties Mechanical properties Mechanical properties
ZnO is a relatively soft material with approximate hardness of 4.5 on the Mohs scale.   beneficial for ceramics ZnO is a relatively soft material with approximate hardness of 4.5 on the Mohs scale. Its elastic constants are smaller than those of relevant III-V semiconductors, such as GaN. The high heat capacity and heat conductivity, low thermal expansion and high melting temperature of ZnO are beneficial for ceramics. The E2 optical phonon in ZnO exhibits an unusually long lifetime of 133 ps at 10 K.

Among the tetrahedrally bonded semiconductors, it has been stated that ZnO has the highest piezoelectric tensor, or at least one comparable to that of GaN and AlN. This property makes it a technologically important material for many piezoelectrical applications, which require a large electromechanical coupling. Therefore ZnO has been in forms of thin film one of the most studied resonator material for thin-film bulk acoustic resonators.
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Zinc oxide [SEP] Mechanical properties
ZnO is a relatively soft material with approximate hardness of 4.5 on the Mohs scale. Its elastic constants are smaller than those of relevant III-V semiconductors, such as GaN. The high heat capacity and heat conductivity, low thermal expansion and high melting temperature of ZnO are beneficial for ceramics. The E2 optical phonon in ZnO exhibits an unusually long lifetime of 133 ps at 10 K. Among the tetrahedrally bonded semiconductors, it has been stated that ZnO has the highest piezoelectric tensor, or at least one comparable to that of GaN and AlN. This property makes it a technologically important material for many piezoelectrical applications, which require a large electromechanical coupling.