Previous Article Next Article Table of Contents Science, Vol.357, No.6350, 475-478, 2017 DOI10.1126/science.aan2797 Export Citation Mechanochemical unzipping of insulating polyladderene to semiconducting polyacetylene Chen Zhixing, Mercer Jaron A. M., Zhu Xiaolei, Romaniuk Joseph A. H., Pfattner Raphael, Cegelski Lynette, Martinez Todd J., Burns Noah Z., Xia Yan Please enable JavaScript to view the comments powered by Disqus.