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Noncrystalline solids, Imperfection in solids, Valency - Coggle Diagram
Noncrystalline solids
Layered materials
Layered Silicates
Van der Waal's force
Graphite
Fullerene
Carbon nanotube
Silicate ceramics
Si + O
Ca2+, Mg2+, Al3+
이온결합
전기적 중성
Silica(SiO2)
amorphous(비정질), 형태가 없음
supercooled liquid
Two-dimensional materials
x,y축으로만 전자 이동
Glass structure
Imperfection in solids
Solidification
molten material
Nuclei form
Crystals growing
grain structure
Imperfections in ceramics
Electroneutrality
anion
Vacancy
Point defects
Vacancies in Metals
increase wih temperature
Nv/N
below the melting temperature
Equilibrium concentration
activation energy
Electroneutrality
Frenkel Defect
Stoichiometry(화학량론)
Shottky Defect
Impurities in Metals
Self-interstitial
distortion of planes
Interstitial impurity atom
Substitutianal impurity atom
cation
Solid solution
Rothery Rule
Interstitial
Substitutional
Dislocation
Line defect
Grain Boudary
Area defect
Valency
Stable state
Octet state