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Microelectronics Materials and Devices
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Introduction3 Topics
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Crystal Structure17 Topics
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Semiconductor Devices in Microelectronics
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Atom Arrangement (Carbon) vs Material Property
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Crystal Structure and Ordering
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Crystal Structure
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Cubic Lattices
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Derivatives of FCC Lattices
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Hexagonal Lattices
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Cubic Close Packing
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Hexagonal Close Packing
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Atomic Packing Factor
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Planes and Directions
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Directions in Crystal
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Applications of Miller Indices: Si Wafers
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Crystallographic Orientation
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Crystal Plane and Crystal Direction
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Experimental Determination of Crystal Structure & Properties
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Summary and Learning Outcomes
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Semiconductor Devices in Microelectronics
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Energy Bands
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Dielectrics and Other Non-semiconductor Materials
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Semiconductors
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P-N Junctions
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MOS Capacitors
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Metal Semiconductor Contacts
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- Define a crystalline solid.
- What parameters define a unit cell?
- What are the 14 Bravais unit cells? (no need to memorize but know them)
- What are the three most common metal crystal structures?
- How many atoms are there in a conventional unit cell of GaAs and Si crystal structures?
- What is the difference in the stacking arrangement of close-packed planes in (a) HCP crystal structure and (b) the FCC crystal structure?
- Define Atomic Packing Factor (APF).
- Which is the most densely packed plane in FCC structure? (Tutorial)
- What is the notation used to indicate a family of cubic crystallographic planes?
- What are the directions of the <100> family for a unit cube?
- What are the planes in the {100} family of planes of the cubic system?
- What is the Bragg condition?