摘要:
Polymers containing a unit having a particular acetal moiety and photoresist compositions containing such a polymer. Substrates coated with the photoresist compositions and methods of forming photolithographic patterns. The polymers, photoresist compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.
摘要:
Provided are polymers containing a unit having a particular acetal moiety and photoresist compositions containing such a polymer. Also provided are substrates coated with the photoresist compositions and methods of forming photolithographic patterns. The polymers, photoresist compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.
摘要:
Provided are photoresist compositions useful in forming photolithographic patterns by a negative tone development process. Also provided are methods of forming photolithographic patterns by a negative tone development process and substrates coated with the photoresist compositions. The compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.
摘要:
Provided are polymers and photoresist compositions useful in forming photolithographic patterns. Also provided are substrates coated with the photoresist compositions and methods of forming photolithographic patterns. The compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.
摘要:
Provided are polymers and photoresist compositions useful in forming photolithographic patterns. Also provided are substrates coated with the photoresist compositions and methods of forming photolithographic patterns. The compositions, methods and coated substrates find particular applicability in the manufacture of semiconductor devices.