Physics and Chemistry of Solids. Plasma. Introductory remarks. What characterizes the solid state?. States of matter. Anomaly of water: Clausius-Clapeyron. For more info click http://physics.unl.edu/~cbinek/Phase%20transitions.pps. Solids. Quartz (SiO 2 ) crystal. Crystalline SiO 2.By adeola
Plasma. Physics and Chemistry of Solids. Introductory remarks. What characterizes the solid state?. States of matter. Solids. Quartz (SiO 2 ) crystal. Crystalline SiO 2. Click for details about quartz. Oxygen atom. amorph. Silicon atom. glass. Looks like “supercooledBy gyala
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CZ Single Crystal Ingot. Silicon Wafer Production Process. Silica (SiO2) Semiconductor or solar grade silicon is made from silica as the raw material through multi-production steps. Silica is the most abundant material in the earth’s crust. Silicon Wafer
CRYSTALLINE STATE. INTRODUCTION. Primary: Ionic Covalent Metallic Van der Waals. Gas Liquid Solid. Octet stability. Secondary: Dipole-dipole London dispersion Hydrogen. STATE OF MATTER. GAS. LIQUID. SOLID. The particles are arranged in tight and regular pattern
Crystalline Silica. Bryan Seal, CIH, CSP Steve Delp, CAS. What is it?. Silica is an oxide of Silicon (metal) Specifically it is Silicon dioxide It’s structure is crystalline Very hard Quartz Plain old sand. Where do you find silica?.
Crystalline Solids. BLB 11 th Chapter 11 Sections 7-8. p. 464. p. 459. Macroscopic structure depends upon microscopic structure. Pyrite (FeS 2 , fool’s gold). Fluorite (CaF 2 ). Amethyst (SiO 2 ) – quartz + Fe & Mn. Crystal terms. Crystal – Lattice – Unit cell –
Same lattice can be used to describe many different designs For designs based on the fcc unit cell: lattice points, empty spaces, edge lengths The only requirement is that the same design element must be associated with each lattice point. Crystalline solids.
Crystalline Solids. p. 459. Macroscopic structure depends upon microscopic structure. Pyrite (FeS 2 , fool’s gold). Fluorite (CaF 2 ). Amethyst (SiO 2 ) – quartz + Fe & Mn. Crystal terms. Crystal – Lattice – Unit cell – Edge length (d o ) – . face. edge. corner.
Crystalline Solids. BLB 12 th Chapter 12 Sections 1-3, 5. Types of Crystalline Solids p. 464. Macroscopic structure depends upon microscopic structure. Pyrite (FeS 2 , fool’s gold). Fluorite (CaF 2 ). Amethyst (SiO 2 ) – quartz + Fe & Mn.
Crystalline Structures. Edward A. Mottel Integrated, First-Year Curriculum in Science, Engineering and Mathematics. Crystalline Solid State. Study of the arrangement of atoms/ions in metallic and ionic crystals. Enables the calculation of the size of atoms/ions.
Crystalline Solid. Amorphous Solid. Graph showing change in temperature vs time. When the particles have gained enough energy they will break free of some of the attractions between them and the other particles allowing them to move more freely through out the substance.