The band gap in aluminum phosphide (AlP) is 2.5 electron-volts (1 eV = 1.6 × 10–19 J). What wavelength of light is emitted by an AlP diode?
Answer to relevant QuestionsAn aluminum antimonide solid-state laser emits light with a wavelength of 730 nm. Calculate the band gap in joules. Identify the most important types of interparticle forces present in the solids of each of the following substances. a. Ar b. HCl c. HF d. CaCl2 e. CH4 f. CO g. NaNO3 h. NH4Cl i. Teflon, CF3(CF2CF2)nCF3 j. polyethylene, ...Use the relative ionic radii in Fig. 13.8 to predict the structures expected for CsBr and KF. Do these predictions agree with observed structures? The ionic radius of Cs+ is 169 pm. Figure 13.8 Define each of the following. a. Evaporation b. Condensation c. Sublimation d. Boiling e. Melting f. Enthalpy of vaporization g. Enthalpy of fusion h. Heating curve From the following data for liquid nitric acid, determine its heat of vaporization and normal boiling point.
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