Publications 2007-2014, Prior to research career as PI
17. X. G. Xu, L. Gilburd, and G. C Walker “Phase Stabilized Homodyne of Infrared Scattering Type Scanning Near-field Optical Microscopy” Applied Physics Letters, 105 (26), 263104 2014
16. X. G. Xu, J-H. Jiang, L. Gilburd, C. Zhi, Y. Bando, D. Golberg, and G. C Walker “Mid-Infrared Polaritonic Coupling between Boron Nitride Nanotubes and Graphene” ACS Nano, 8 (11) 11305 2014
15. B. G. Ghamsari, X.G. Xu, L. Gilburd, and G. C Walker, P. Berini, “Mid-infrared surface phonon polaritons in boron-nitride nanotubes” Journal of Optics, 16 (11) 114008, 2014
14. H. U. Yang, R. L. Olmon, K. S. Deryckx, X. G. Xu, H. A. Bechtel, Y. Xu, B. A. Lail and M. B. Raschke, Accessing the Optical Magnetic Near-Field through Babinet’s Principle ACS Photonics, 1, 894. 2014
13*. X. G. Xu, B. G. Ghamsari, J-H. Jiang L. Gilburd, G. O. Andreev, C. Zhi, Y. Bando, D. Golberg, P. Berini, and G. C Walker “One-dimensional surface phonon polaritons in boron nitride nanotubes” Nature Communications, 5:4782 2014 (high-lighted in Nature Materials 13, 1081–1083 2014)
12. X. G. Xu, A. E. Tanur, and G. C. Walker “Phase Controlled Homodyne Infrared Near- field Microscopy Reveal Inhomogeneity within and among Individual Boron Nitride Nanotubes ” Journal of Physical Chemistry A, 117 (16), 3348, 2013 (featured in cover)
11. S. Pirotta, X. G. Xu; A. Delfan, S. Mysore, S. Maiti, G. Dacarro, M. Patrini, M. Galli, G. Guizzetti, D. Bajoni, J. Sipe, G. C. Walker, and M. Liscidini “Surface Enhanced Raman Scattering in Purely Dielectric Structures via Bloch Surface Waves” Journal of Physical Chemistry C, 117 (13), 6821, 2013
10. X. G. Xu, and M. B. Raschke “Near-field Infrared Vibrational Dynamics and Tip-Enhanced Decoherence ” Nano Letters, 13 (4), 1588, 2013
9. X. G. Xu, M. Rang, I. M. Craig and M. B. Raschke “Pushing the Sample Size Limit of Infrared Vibrational Nanospectroscopy: From Monolayer towards Single Molecule Sensitivity ” Journal of Physical Chemistry Letters, 3 (13), 1836, 2012
8. S. Berwerger, J. Atkins, X. G. Xu, R. L. Olmon, and M. B. Raschke “ Ultrafast nanofocusing with full optical waveform control ” Nano Letters, 11 (10), 4309, 2011
7. A. Anderson†, K. S. Deryckx†, X. G. Xu†, G. Steinmeyer and M. B. Raschke “Few-Femtosecond Plasmon Dephasing of a Single Metallic Nanostructure from Optical Response Function Reconstruction by Interferometric Frequency Resolved Optical Gating” Nano Letters, 10 (7), 2519, 2010 († equal contribution)
6. S. O. Konorov, X. G. Xu, J. W. Hepburn, and V. Milner. “Characterization of transient molecular vibration excited with shaped femtosecond pulses.” Journal of Chemical Physics, 130, 234505, 2009
5. S. O. Konorov, X. G. Xu, J. W. Hepburn, and V. Milner “Narrowband Spectroscopy by All-optical Correlation of Broadband pulses.” Phys. Rev. A, 79, 031801 2009 (Rapid Communication)
4. X. G. Xu, S. O. Konorov, J. W. Hepburn, and V. Milner “Background-free Coherent Raman Spectroscopy by Detecting the Spectral Phase of Molecular Vibrations.” Optics Letters, 33 (11): 1177-1179. 2008
3. X .G. Xu, S. O. Konorov, J. W. Hepburn, and V. Milner. “Noise autocorrelation spectroscopy with coherent Raman scattering.” Nature Physics, 4(2): 125-129. 2008
2. S. O. Konorov, X. G. Xu, M. W. Blades, R. B. Turner, J. W. Hepburn, and V. Milner “Pulse optimization for Raman spectroscopy with cross-correlation frequency resolved optical gating.” Optics Express, 15 (12): 7564-7571. 2007
1*. X. G. Xu, S. O. Konorov, S. Zhdanovich, J. W. Hepburn, and V. Milner. “Complete characterization of molecular vibration using frequency resolved gating.” Journal of Chemical Physics, 126, 091102-5 2007 (rapid communication)