A hole in a semiconductor is defined as _____
A hole in a semiconductor is defined as _____
Right Answer is:
The incomplete part of an electrons pair bond
SOLUTION
A hole in a semiconductor is defined as the incomplete part of an electrons pair bond.
- The absence of the electron in the covalent bond is called a hole.
- A hole is not a vacancy. A vacancy indicates a missing atom, whereas a hole denotes a missing electron.
- This hole acts in many respects as a positive charge because it will attract and capture any electron in the immediate vicinity.
- Occasionally, a free electron will approach a hole, fill its attraction, and fall into it. This merging of a free electron and a hole is called recombination.