Electronic Processes in Ionic CrystalsTwo paraplegic boys discover they are capable of performing more activities than they thought possible when they join a group training for the Paralympics, for wheelchair sports, in Israel. |
Contents
Introduction | 1 |
Polar and homopolar binding | 11 |
Lattice vibrations in ionic crystals | 23 |
24 other sections not shown
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Common terms and phrases
absorbed absorption band absorption spectrum activation energy AgBr AgCl alkali alkali-halides atom atoms or ions calculated Chap Chapter Chem coefficient conduction band conductor cuprous oxide curve dielectric constant diffusion discussed electron affinity emission emulsion energy levels equilibrium excited exciton F-band F-centres Faraday Soc field formula free electrons Frenkel defects full band give given grain halogen illumination impurity centres insulator interstitial ions interstitial positions ion pairs ionic crystals latent image lattice defects lattice energy layer low temperatures luminescence metal ions mobile molecule move N. F. Mott NaCl negative ion number of electrons obtain oxygen photoconductivity Phys Physik positive hole positive ion potential Proc quantum radiation room temperature salt Schottky defects Seitz semi-conductor sensitivity speck shown in Fig silver halides sodium-chloride substances surface theory thermal Trans trapped vacant lattice point vibrations wave function wave-length Zeits zero