http://digitalcommons.unl.edu/chemzeng/ 2014 PDF Designs of fullerene-based frameworks forhydrogen storage , Yi Gao, Xiaojun Wu, and Xiao Cheng Zeng PDF MoS2/MX2 heterobilayers: bandgap engineering viatensile strain or external electrical field , Ning Lu, Hongyan Guo, Lei Li, Jun Dai, Lu ...