G. Xu, J. Abbott, L. Qin, K. Yeung, Y. Song, H. Yoon, J. Kong and D. Ham. "Electrophoretic and Field-Effect Graphene for All-Electrical DNA Array Technology", Nat. Commun. 5:4866, doi: 10.1038/ncomms5866 (2014).

G. Xu , Y. Zhang, X. Duan, A. A. Balandin and K. L .Wang. "Variability Effects in Graphene: Challenges and Opportunities for Device Engineering and Applications", Proc. IEEE. 101, 1670-1688 (2013, special issue on "Emerging Graphene-Based Electronic & Photonic Devices, Circuits, and Systems").

G. Xu, C. M. Torres, Jr., J. Tang, J. Bai, E. B. Song, Y. Huang, X. Duan, Y. Zhang and K. L. Wang. "Edge Effect on Resistance Scaling Rules in Graphene Nanostructures", Nano Lett. 11, 1082-1086 (2011).

G. Xu, C. M. Torres, Jr., J. Bai, J. Tang, T. Yu, Y. Huang, X. Duan, Y. Zhang and K. L. Wang. "Line-width Roughness in Nanowire-Mask Based Graphene Nanoribbons", Appl. Phys. Lett.  98, 243118 (2011).

G. Xu, C. M. Torres, Jr., Y. Zhang, F. Liu, E. B. Song, M. Wang, Y. Zhou, C. Zeng and K. L. Wang. "Effect of Spatial Charge Inhomogeneity on 1/f Noise Behavior in Graphene", Nano Lett. 10, 3312-3317 (2010).

G. Xu, C. M. Torres, Jr., E. B. Song, J. Tang, J. Bai, X. Duan, Y. Zhang and K. L. Wang. "Enhanced Conductance Fluctuation by Quantum Confinement Effect in Graphene Nanoribbons", Nano Lett. 10, 4590-4594 (2010).

G. Xu, J. Bai, C. M. Torres, Jr., E. B. Song, J. Tang, Y. Zhou, X. Duan, Y. Zhang and K. L. Wang. "Low-Noise Submicron Channel Graphene Nanoribbons", Appl. Phys. Lett. 97, 019034 (2010).

G. Xu, F. Liu, S. Han, K. Ryu, A. Badmaev, B. Lei, C. Zhou and K. L. Wang. "Low-Frequency Noise in Top-Gated Ambipolar Carbon Nanotube Field Effect Transistors", Appl. Phys. Lett. 92, 223114 (2008).

G. Xu, W. Zhang, Y. Huang and J. Peng. "Loss Characteristics of Single-HE11-Mode Bragg Fiber", IEEE J. Lightwave Technol. 25, 359-366 (2007).