| 摘要 |
A layer of antireflective coating (ARC) material for use in photolithographic processing. In one embodiment the ARC material has the formula SiwOxHy:Cz, where w, x, y and z represent the atomic percentage of silicon, oxygen, hydrogen and carbon, respectively, in the material and where w is between 35 and 55, x is between 35 and 55, y is between 4 and 15, z is between 0 and 3 and the atomic percentage of nitrogen in the material is less than or equal to 1 atomic percent.
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