摘要:
The present invention relates to an organic spin coatable antireflective coating composition comprising a polymer, a linking component, a crosslinker, and an acid generator. The invention further relates to a process for imaging the present composition.
摘要:
The present disclosure relates to spin-on compositions containing at least one metal oxide dicarboxylate and an organic solvent into which the metal oxide dicarboxylate is soluble or colloidally stable. The dicarboxylate is capable of decomposing during heat treatment to give a cured metal oxide film. The present disclosure also relates to method of using the spin-on compositions.
摘要:
The present invention relates to an absorbing hard mask antireflective coating composition comprising a novel polymer, where the novel polymer comprises in the backbone of the polymer four repeat units -A-, -B-, -C- and -D-, where A is repeat unit which comprises a fused aromatic ring in its backbone, B has the structure (1), C is a hydroxylbiphenyl of structure (2) and D is a derivatized fluorene of structure (3), where R1 is C1-C4alkyl, R2 is C1-C4alkyl, R3 and R4 are independently hydrogen or C1-C4 alkyl, and Ar′ and Ar″ are independently phenylenic, or naphthalenic derived moieties, R5 and R6 are independently —OH or —(CH2)nOH where n=2-4, and R7 and R8 are independently hydrogen or C1-C4 alkyl. This invention also relates to a process for forming an image using the novel antireflective coating composition.
摘要:
The invention relates to an antireflective coating composition comprising a crosslinkable polymer, where the crosslinkable polymer comprises at least one unit of fused aromatic moiety, at least one unit with a phenylene moiety in the backbone of the polymer, and at least one hydroxybiphenyl unit, furthermore where the polymer comprises a crosslinking moiety of structure (4), where R′3, R″3 and R′″3 are independently hydrogen or a C1-C4alkyl. The invention further relates to a process for forming an image using the composition.
摘要:
The present invention relates to an organic spin coatable antireflective coating composition comprising with (i) at least one unit with fused aromatic rings in the backbone of the polymer of structure (1), (ii) at least one aromatic unit ring in the backbone of the polymer of structure (2) where the aromatic ring has a pendant alkylene(fusedaromatic) group and a pendant hydroxy group, and, (iii) at least one unit with an aliphatic moiety in the backbone of the polymer of structure (3). where, Fr1 is a substituted or unsubstituted fused aromatic ring moiety with 3 or more fused aromatic rings, Fr2 is a fused aromatic ring moiety with 2 or more fused aromatic rings, Ar is a substituted or unsubstituted aromatic ring moiety, R′ and R″ are independently selected from hydrogen and C1-C4 alkyl, y=1-4, and B is a substituted or unsubstituted aliphatic moiety, and R1 is selected from hydrogen or aromatic moiety. The invention further relates to a process for imaging the present composition.
摘要:
The present invention relates to an organic spin coatable antireflective coating composition comprising a polymer comprising at least one unit with 3 or more fused aromatic rings in the backbone of the polymer and at least one unit with an aliphatic moeity in the backbone of the polymer. The invention further relates to a process for imaging the present composition.
摘要:
The present invention relates to an organic spin coatable antireflective coating composition comprising a polymer comprising at least one unit with 3 or more fused aromatic rings in the backbone of the polymer and at least one unit with an aliphatic moeity in the backbone of the polymer. The invention further relates to a process for imaging the present composition.
摘要:
The invention relates to an antireflective coating composition comprising a crosslinker and a crosslinkable polymer capable of being crosslinked by the crosslinker, where the crosslinkable polymer comprises a unit represented by structure (1): A-Bn (1) where A is a fused aromatic ring and B has a structure (2), where R1 is C1-C4alkyl and R2 is C1-C4alkylThe invention further relates to a process for forming an image using the composition.
摘要:
The invention relates to an antireflective coating composition comprising a polymer, a crosslinker and a thermal acid generator, where the polymer comprises at least one unit of structure (1), at least one unit of structure (2) and at least one structure of structure (3), where R1 to R9 is independently selected from H and C1-C6 alkyl, R′ and R″ is independently selected from H and C1-C6 alkyl, X is C1-C6 alkylene, Y is C1-C6 alkylene. The invention further relates to a process for imaging a photoresist coated over the antireflective coating composition.
摘要:
The present invention relates to an antireflective composition comprising a thermal acid generator and an epoxy polymer comprising at least one unit of structure 1, at least one unit of structure 2. where, R1 to R12 are independently selected from hydrogen and C1-C4 alkyl, structure. 1 has a configuration selected from cis, trans or mixture thereof, and x and y are the mole % of the monomeric units in the polymer. The invention also relates to a process for manufacturing a microelectronic device.