Direct Patterning of Low-k Hydrogen Silsesquioxane Using X-Ray Exposure Technology [Electrochemical and Solid-State Letters, 6, G69 (2003)]Chang, T. C.; Tsai, T. M.; Liu, P. T.; Mor, Y. S.; Chen, C. W.; Sheu, J. T.; Tseng, T. Y. · Electrochemical and Solid-State Letters · 2003