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What is short channel effect? How to avoid it?
written 3.0 years ago by gravatar for prajapatijaimin prajapatijaimin • 3.3k •   modified 3.0 years ago
ic technology
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written 3.0 years ago by gravatar for prajapatijaimin prajapatijaimin • 3.3k

Solution:

short channel effects occur in MOSFETS in which the channel length is comparable to the depletion layer widths of source and drain junctions.

These effects include:

  1. Drain-induced barrier lowering (D|BL)

  2. Velocity saturation

  3. Hot carrier degradation.

  4. Impact ionization

  5. Surface scattering

DIBL is a substantial effect on short-channel devices operating near …

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