apc_section_4

apc_section_4 - charge neutrality 4.6 describe the major...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Assessment Performance Criteria Chapter 4 – Ceramics and Semiconductors Students will be able to: 4.1 list several of the major families of ceramic and semiconductor materials and cite typical applications of these 4.2 sketch an energy-band diagram for a typical insulator or semiconductor and use this to explain the major properties of ceramics: brittleness, poor electrical conductivity, and possible transparency 4.3 use energy-band diagrams to differentiate between a good insulator and a semiconductor 4.4 determine the degree of ionicity of a mixed covalent-ionic bond 4.5 for a given ceramic material, show that the stoichiometry of cations and anions leads to
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: charge neutrality. 4.6 describe the major steps associated with powder processing of ceramic materials 4.7 define glass formation in terms of viscosity and glass transition temperature (T g ) 4.8 use an Arrhrenius equation to model the temperature dependence of viscosity 4.9 describe how network modifiers such as Na 2 O and MgO affect the properties of silica-based glasses 4.10 describe the basic chemical reactions when cement forms. 4.11 briefly describe why and how many ceramic solids are made by powder processing....
View Full Document

This note was uploaded on 10/03/2009 for the course E E344 taught by Professor Libera during the Spring '09 term at Stevens.

Ask a homework question - tutors are online