A method of forming integrated circuit structures, such as capacitors and conductive plugs, within contact openings formed in a photosensitive silicone ladder polymer (PVSQ) is disclosed. Contact openings with reduced striations and CD loss are formed in a photosensitive silicone ladder polymer (PVSQ) layer by patterning the PVSQ film employing a photomask with a predefined pattern, exposing the PVSQ film to i-line, developing the exposed PVSQ film in a mixture of anisole/xylene in a ratio of about 1:2 for about 30 seconds, and subsequently optionally annealing the undeveloped PVSQ film at a temperature of about 300.degree. C. to about 600.degree. C.