Titlebook: Cathodoluminescence Microscopy of Inorganic Solids; B. G. Yacobi,D. B. Holt Book 1990 Springer Science+Business Media New York 1990 cerami

hypotension

Applications,This section reviews general features of the CL assessment of electronic properties of inorganic solids. Cathodoluminescence applications to the main classes of luminescent materials will be discussed in subsequent chapters.

笨拙處理

ode of an electron probe instrument has reached a certain maturity, which is reflected by an increas- ing number of publications in this field. The rapid rate of progress in applications of cathodoluminescence techniques in characterizing inorganic solids has been especially noticeable in recent yea

opalescence

Jun Wang,Xiaoxia Zhuang,Baiyi Wuductor technology, have indirect energy gaps of about 1 eV, which limits both the optical applications and optical characterization of these materials. Many of the III-V and II-VI materials, however, have direct gaps with greater widths corresponding to visible photon energies.

引起

過(guò)分

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Ceramics,contain as constituents both metallic and nonmetallic elements held together by mixed ionic and covalent bonding. With this definition, even semiconductors, phosphors, and minerals would be considered as ceramic materials, so some materials that are often considered as ceramics are treated in other chapters.

MURAL

Jun Wang,Xiaoxia Zhuang,Baiyi Wu been taken. The work of Warwick (1987) is encouraging, and MARS-correction (.ixed injection level, .bsorption, total internal .eflection, and .urface recombination) should be developed. Further developments of quantitative CL should also involve Monte Carlo calculations of the generation of excess carriers.

偏見

Future Developments, been taken. The work of Warwick (1987) is encouraging, and MARS-correction (.ixed injection level, .bsorption, total internal .eflection, and .urface recombination) should be developed. Further developments of quantitative CL should also involve Monte Carlo calculations of the generation of excess carriers.

hazard

四指套