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Lecture 1 - Introduction to Solid State Physics - University of Surrey

Lecture 1 - Introduction to Solid State Physics - University of Surrey

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Crystal basis with >1 a<strong>to</strong>mIonic structure (more on bonding later in the course):NaCl – based on fcc structure <strong>of</strong>Na + and Cl - ionsQ. What is the density <strong>of</strong> salt if thecrystal has a lattice constant,a, <strong>of</strong> 563pm? (~2200kgm -3 )Virus (e.g. flu) ~ basis contains ~10 7 -10 9 a<strong>to</strong>ms !a<strong>Solid</strong> <strong>State</strong> <strong>Physics</strong> - <strong>Lecture</strong> 1

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