郭宇锋 教授 | Prof. Guo Yufeng

Professor

email: yfguo@nuaa.edu.cn

EDUCATION
2000.7 Bachelor Degree in NUAA, China
2006.1 Ph Degree in NUAA, China

RESEARCH CAREER
2003-2004 Visiting PhD student in Max Planck Institute for Metals Research, Germany
2006-2008 Visiting research scholar in High Pressure Science and Engineering Center, UNLV, USA
2009-Present Professor in NUAA

RESEARCH INTERESTS AND FIELD
· Novel properties and behaviors of nanomaterials; multi-field coupling mechanism, properties and design of nanoscale functional devices and systems
· Coupled mechanical and physical behaviors of carbon nanotubes
 Coupled electronic, magnetic and mechanical properties of single and few-layer graphene and graphene nanoribbons
· Ab-initio, DFT calculations, MD simulations and continuum mechanics modeling

PUBLICATIONS:
Y. F. Guo, W. L. Guo, Insulating to metallic transition of an oxidized boron nitride nanosheet coating by tuning surface oxygen adsorption. Nanoscale, 6 (7), 3731-3736 (2014).
Y. F. Guo, W. L. Guo, Effects of graphene coating and charge injection on water adsorption of solid surfaces. Nanoscale 5, 10414-10419 (2013).
Y. F. Guo, W. L. Guo, Soliton-like thermophoresis of graphene wrinkles, Nanoscale 5, 318-323, (2013)
Y. F. Guo, W. L. Guo, Electronic and Field Emission Properties of Wrinkled Graphene, J. Phys. Chem. C 117, 692–696 (2013).
W. L. Guo, Y. F. Guo, Z. H. Zhang, L. F. Wang, Strength, plasticity, interlayer interactions and phase transition of low-dimensional nanomaterials under multiplefields, Acta Mechanica Solida Sinica 25, 221-243 (2012).
Y. F. Guo, W. L. Guo, Mechanically tunable magnetism on graphene nanoribbon adsorbed SiO2 surface, J. Appl. Phys. 111, 074317 (2012).
Y. F. Guo, W. L. Guo, Favorable Zigzag Configuration at Etched Graphene Edges, J. Phys. Chem. C 115, 20546-20549 (2011).
Y. F. Guo, L. Jiang, W. L. Guo, Opening carbon nanotubes into zigzag graphene nanoribbons by energy-optimum oxidation, Phys. Rev. B 82, 115440 (2010).
Y. F. Guo, Z. H. Zhang, W. L. Guo, Selective Oxidation of Carbon Nanotubes into Zigzag Graphene Nanoribbons, J. Phys. Chem. C 114, 14729-14733 (2010).
Y. F. Guo, W. L. Guo, C. F. Chen, Semiconducting to Half-Metallic to Metallic Transition on Spin-Resolved Zigzag Bilayer Graphene Nanoribbons, J. Phys. Chem. C 114, 13098-13105 (2010).
Y. F. Guo, W. L. Guo, C. F. Chen, Bias voltage induced n- to p-type transition in epitaxial bilayer graphene on SiC, Phys. Rev. B 80, 085424 (2009).
Y. F. Guo, W. L. Guo, C. F. Chen, Tuning Field-Induced Energy Gap of Bilayer Graphene via Interlayer Spacing, Appl. Phys. Lett. 92, 243101 (2008). (cover paper)
Y. F. Guo, W.L. Guo, Interlayer energy-optimum stacking registry for two curved graphene sheets of nanometer dimensions, Molecular Simulation, 34, 813 (2008).
Y. F. Guo, W. L. Guo, C. F. Chen, Modifying atomic-scale friction between two graphene sheets: A molecular-force-field study, Phys. Rev. B 76, 155429 1-5 (2007).
Y. F. Guo, W. L. Guo, Reassembly of single-walled carbon nanotubes into hybrid multilayered nanostructures inside nanotube extruders, Phys. Rev. B 76, 045404 1-5 (2007).
W. L. Guo, Y. F. Guo, Energy Optimum Chiralities of Multi-walled Carbon Nanotubes, J. Am. Chem. Soc. 129, 2730-2731 (2007).
Y. F. Guo, W. L. Guo, Self-healing properties of flaws in nanoscale materials: Effects of soft and hard molecular dynamics simulations and boundaries studied using a continuum mechanical model, Phys. Rev. B 73, 085411 1-7 (2006).
Y. F. Guo, W. L. Guo, Structural transformation of partially confined copper nanowires inside defected carbon nanotubes. Nanotechnology 17, 4726-4730 (2006).
Z. H. Zhang, W. L. Guo, Y. F. Guo, The effects of axial magnetic field on electronic properties of carbon nanotubes, ACTA PHYSICA SINICA 55, 6526-6531 (2006).
W. L. Guo, Y. F. Guo, Size Effect Down To Nanoscales: Function Over Strength, IUTAM Symposium on Size Effects on Material and Structural Behavior at Micron- and Nano-Scales, 142, 173–186 (2006).
C. Tang, W. L. Guo, Y. F. Guo, Electrostrictive effect on electronic structures of carbon nanotubes, Appl. Phys. Lett. 88, 243112 1-3 (2006)
W. L. Guo, C. Tang, Y. F. Guo, Nanointelligent materials and systems, International Journal of Nanoscience, 5, 671-676 (2006).
G. Y. Zhang, X. D. Bai, E. G. Wang, Y. F. Guo, W. L. Guo, Monochiral tubular graphite cones formed by radial layer-by-layer growth. Phys. Rev. B 71, 113411 1-4 (2005).
Y. F. Guo, Y. Kong, W. L. Guo, H. J. Gao, Structure and phase transitions of copper nanowires confined in single-walled carbon nanotubes, J. Comput. Theor. Nanosci. 1, 93-98 (2004).
W. L. Guo, Y. F. Guo, The coupled effects of mechanical deformation and electronic properties in carbon nanotubes, Acta Mechanica Sinica 20, 192-198 (2004).
Y. F. Guo, W. L. Guo, Mechanical and electrostatic properties of carbon nanotubes under tensile loading and electric field, J. Phys. D: Appl. Phys. 36, 805-811 (2003).
W. L. Guo, Y. F. Guo, Giant Axial Electrostrictive Deformation in Carbon Nanotubes, Phys. Rev. Lett. 91, 115501 1-4 (2003).
W. L. Guo, Y. F. Guo, H. J. Gao, Q. S. Zhen, W. Y. Zhong, Energy Dissipation in Gigahertz Oscillators from Multiwalled Carbon Nanotubes, Phys. Rev. Lett. 91, 125501 1-4 (2003).
W. L. Guo, Y. F. Guo, L. F. Wang, Molecular dynamics and quantum mechanics investigation on mechanic-electric behaviors of nanotubes, Int. J. Nonlinear Sciences and Numerical Simulation. 3, 469-472 (2002).