Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on the substrate includes pulsing a first gas precursor comprising an organic silicon compound onto a surface of the substrate. The method also includes disposing a first element from the first gas precursor onto the surface of the substrate. The method further includes maintaining a substrate temperature less than about 110 degrees Celsius while disposing the first element. A second gas precursor is pulsed onto the surface of the substrate. Additionally, the method includes disposing a second element from the second gas precursor to the first element on the surface of the substrate.