QUESTION 1a)b)c)Define the covalent bonding of atoms. With the aid of diagrams, show the covalentbonding of intrinsic silicon atoms to form a crystal lattice structure.Define the following terminologies:i)ii)iii)IonizationRecombinationElectron-Hole-Pair (EHP)With the aid of diagrams, describe the doping process of silicon (Si) material toobtain p-type and n-type material.

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Define the covalent bonding of atoms. With the aid of diagrams, show the covalent bonding of intrinsic silicon atoms to form a crystal lattice structure.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 2P

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.

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