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Positive photo resists are used more than negative photo resists because?

All Questions › Category: VLSI CMOS › Positive photo resists are used more than negative photo resists because?
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CS Electrical And Electronics Staff asked 4 years ago

Options:

  1. Positive photoresists are less sensitive to light.
  2. Positive photoresists are more sensitive to light, but their photolithographic resolution is not as high as that of the negative photoresists.
  3. Negative photoresists are more sensitive to light, but their photolithographic resolution is not as high as that of the negative photoresists.
  4. Negative photoresists are less sensitive to light.