Alumnus
Patents:
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Journal Publications:
| 2013 | M. Mahjouri-Samani, Y. S. Zhou, X.N. He, W. Xiong, P. Hilger, L. Jiang, and Y. F. Lu, “Plasmonic-Enhanced Carbon Nanotube Infrared Bolometers ”, Nanotechnology, 24, 035502 (2013) |
| 2013 | M.M. Wang, Y.S. Zhou, Z.Q. Xie, Y. Gao, X.N. He, L. Jiang, and Y.F. Lu, “Seed-Free Growth of Diamond Patterns on Silicon Predefined by Femtosecond Laser Direct Writing”, Crystal Growth and Design, 13, 716-722(2013) |
| 2013 | Y. Gao, Y.S. Zhou, M. Qian, X.N. He, H.M. Li, J. Redepenning, L.S. Fan, X.N. He, W. Xiong, X. Huang, M. Majhouri-Samani, L. Jiang, and Y.F. Lu, “High-Performance Flexible Solid-State Supercapacitors Based on MnO2-Decorated Nanocarbon Electrodes”, RSC Adv., 3(43), 20613(2013) |
| 2013 | P. Thirugnanam, W. Xiong, M. Mahjouri-Samani, L. Fan, R. Raju, M. Mitchell, Y. Gao, B. Krishnan, Y. S. Zhou, L. Jiang, and Y. F. Lu, “Rapid Growth of m-plane Oriented Gallium Nitride Nanoplates on Silicon Substrate Using Laser-Assisted Metal Organic Chemical Vapor Deposition”, Cryst. Growth Des., 13(7), 3171–3176(2013) |
| 2012 | L.B. Guo, W. Hu, B.Y. Zhang, X.N. He, C.M. Li, Y.S. Zhou, Z.X. Cai, X.Y. Zeng, and Y.F. Lu, “Optimally enhanced optical emission in laser-induced breakdown spectroscopy by combining spatial confinement and dual-pulse irradiation”, Opt. Exp., 20(2), 1436-1443(2012) |
| 2012 | X.N. He, Z.Q. Xie, Y. Gao, W. Hu, L.B. Guo, and Y.F. Lu, “Mass spectrometry of solid samples in open air using combined laser ionization and ambient metastable-induced ionization”, Spectrochimica Acta B:Atomic Spectroscopy, 67, 64-73 (2012). |
| 2012 | L. S. Fan, Z. Q. Xie, J. B. Park, X. N. He, Y. S. Zhou, L. Jiang, Y. F. Lu, “Synthesis of nitrogen-doped diamond films using vibrational excitation of ammonia molecules in laser-assisted combustion flames”, J. Laser Appl., 24, 022001 (2012) |
| 2012 | X N He, Y Gao, M Mahjouri-Samani, P N Black, J Allen, M Mitchell, W Xiong, Y S Zhou, L Jiang, and Y F Lu, “Surface-Enhanced Raman Spectroscopy Using Gold-Coated Horizontally Aligned Carbon Nanotubes”, Nanotechnol. 23, 205702(2012). |
| 2012 | Y. Gao, Y.S. Zhou, M. Qian, X.N. He, J. Redepenning, P. Goodman, H.M. Li, L. Jiang, and Y.F. Lu, “Chemical activation of carbon nano-onions for high-rate supercapacitor electrodes”, Carbon, http://dx.doi.org/10.1016/j.carbon.2012.08.009 (2012) |
| 2011 | Y. Gao, Y.S. Zhou, J.B. Park, H. Wang, X.N. He, H.F. Luo, L. Jiang, and Y.F. Lu, “Improved Optical-Limiting Performance, Crystallinity, and Growth Rate of Carbon Nano-Onions Synthesized from Resonantly Excited Ethylene Molecules”, Nanotechnology, 22, 165604(2011) |
| 2011 | C. Raml, X.N. He, M. Han, D.R. Alexander, and Y.F. Lu, “Raman spectroscopy based on a single-crystal sapphire fiber”, Opt. Lett., 36(7), 1287-1289(2011) |
| 2011 | X. N. He, W. Hu, C. M. Li, L. B. Guo, and Y.F. Lu, “Generation of high-temperature and low-density plasmas for improved spectral resolution in laser-induced breakdown spectroscopy”, Opt. Exp., 11, 10997-11006 (2011) |
| 2010 | Z. Q. Xie, Y. S. Zhou, X. N. He, Y. Gao, J. B. Park, H. Ling, and Y. F. Lu, “Fast growth of diamond crystals in open air by combustion synthesis with resonant laser energy coupling”, Crystal Growth and Design, 10, 1762-1766(2010) |
| 2010 | X. N. He, X. K. Shen, T. Gebre, Z. Q. Xie, L. Jiang, and Y. F. Lu, “Spectroscopic Determination of Rotational Temperature in C2H4/C2H2/O2 Flames for Diamond Growth with and without Tunable CO2 Laser Excitation”, App. Opt., 49(9), 1555-1562(2010) |
| 2009 | W. Xiong, Y. S. Zhou, M. Mahjouri-Samani, W. Q. Yang, K. J. Yi, X. N. He, S. H. Liou, and Y. F. Lu, “Self-aligned growth of single walled carbon nanotubes using optical near-field effects”, Nanotechnology, 20(2), 025601, (2009). |
| 2008 | K. J. Yi, X. N. He, Y. S. Zhou, W. Xiong, Y.F. Lu, “Tip-enhanced Near-field Raman Spectroscopy with a Scanning Tunneling Microscope and Side-illumination Optics”, Sci. Instr. Rev., 79, 051807 (2008) |
Conference Publications:
| 2012 | X. N. He, L. B. Guo, Z. Q. Xie, X. Huang, W. Hu, and Y. F. Lu, “Laser-induced breakdown spectroscopy with improved spectral resolutions through the generation of high-temperature and low-density plasmas”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly VI in LASE 2012 (Photonics West 2012, 21-26 January 2012, Moscone Center San Francisco, California, USA) |
| 2012 | L. B. Guo, X.N.He, B. Y. Zhang, C. M. Li, W. Hu, Y. S. Zhou, Z. X. Cai, X. Y. Zeng, and Y. F. Lu, “Enhancement of LIBS signal by using both hemispherical cavity and magnetic field”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly VI in LASE 2012 (Photonics West 2012, 21-26 January 2012, Moscone Center San Francisco, California, USA) |
| 2012 | X.N. He, Z.Q. Xie, Y. Gao, X. Huang, Y.S. Zhou, and Y.F. Lu, “Combined Laser Ionizationand Ambient Metastable Ionization in Mass Spectrometry of Solid Samples in Open Air”, 13th International Symposium on Laser Precision Microfabrication (LPM 2012, 12-15 June 2012, Washington DC, USA) |
| 2012 | W. Xiong, Y.S. Zhou, X.N. Xiangnan He, Y. Gao, M. Mahjouri-Samani, T. Baldacchini, Y.F. Lu, “Three-dimensional micro/nano-fabrication by integration of additive and subtractive femtosecond-laser direct writing processes”, Nanomanufacturing Conference, 31st International Congress on Applications of Lasers and Electro-Optics (ICALEO 2012, 23-27 Sept 2012, Anaheim, CA) |
| 2012 | M. Mahjouri-Samani, Y.S. Zhou, W. Xiong, X.N. He, P. Hilger, and Y.F. Lu, “Efficient laser coupling into plasmonic nanoattenna arrays for fabrication and characterization of sensitive infrared bolometers”, Nanomanufacturing Conference, 31st International Congress on Applications of Lasers and Electro-Optics (ICALEO 2012, 23-27 Sept 2012, Anaheim, CA |
| 2011 | L.S. Fan, Z.Q. Xie, J.B. Park, X.N. He, Y.S. Zhou, and Y.F. Lu, “Synthesis of Nitrogen-Doped Diamond Films by Vibrational Excitation of Precursor Molecules using CO2 Laser in a Combustion Flame Process”, Laser Microfabrication Conference, 30th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2011, 23-27 October 2010, Orlando, FL) |
| 2011 | X.N. He, W. Hu, Y.S. Zhou, C.M. Li, L.B. Guo, and Y.F. Lu, Best Poster Paper Award (1st Place), “Spectral Resolution Improvement in Laser-Induced Breakdown Spectroscopy Through Generation of High-Temperature and Low-Density Plasmas”, Laser Microfabrication Conference, 30th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2011, 23-27 October 2011, Orlando, FL) |
| 2011 | Z. Q. Xie, Y. S. Zhou, X. N. He, Y. Gao, J. B. Park, T. Guillemet, and Y. F. Lu , “Laser-assisted synthesis of diamond crystals in open air through vibrational excitation of precursor molecules”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly V in LASE 2011 (Photonics West 2011, 22-27 January 2011, Moscone Center San Francisco, California, USA) |
| 2011 | Z.Q. Xie, X.N. He, W. Hu, Y. Gao, T. Guillemet, J.B. Park, Y.S. Zhou, and Y.F. Lu, “Laser Excitations of Precursor Molecules by Different Laser Powers in Laser-Assisted Growth of Diamond Films”, The 12th International Symposium on Laser Precision Microfabrication (LPM 2011, 7-10 June 2011, Kagawa, Japan) |
| 2011 | Z.Q. Xie, X.N. He, W. Hu, Y. Gao, T. Guillemet, J.B. Park, Y.S. Zhou, and Y.F. Lu, Best Student Paper Award (1st Place) “Laser-Power-Resolved Excitations of Ethylene Molecules in Laser-Assisted Synthesis of Diamond Films”, Laser Microfabrication Conference, 30th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2011, 23-27 October 2011, Orlando, FL) |
| 2010 | X. K. Shen, X. N. He, H. Huang, Y.F. Lu, “Spatial Confinement Effects in Laser-Induced Breakdown Spectroscopy” Laser Applications to Chemical, Security and Environmental Analysis (LACSEA 2010, Jan 31-Feb 4, 2010, Westin San Diego, CA, USA) |
| 2010 | Z.Q. Xie, X.N. He, Y. Gao, Y.S. Zhou, J.B. Park, T. Guillemet, and Y.F. Lu, Best Poster Paper Award (2nd Place), “Open-air synthesis of diamond through laser energy coupling using a wavelength-tunable CO2 laser”, Laser Microfabrication Conference, 29th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2010, 26-30 Sept 2010, Anaheim, Florida, USA) |
| 2010 | Y. Gao, J.B. Park, Y.S. Zhou, X.N. He, Z.Q. Xie, and Y.F. Lu, Best Student Paper Award (3rd Place), “Growth of Carbon Nano-onions in Open Air by Laser Resonant Excitation of Ethylene Precursor”, Nanomanufacturing Conference, 29th International Congress on Applications of Lasers and Electro-Optics (ICALEO 2010, 26-30 Sept 2010, Anaheim, Florida, USA) |
| 2009 | W. Xiong, Y.S. Zhou, M. M. Samani, W. Q. Yang, K.J. Yi, X. N. He, Y.F. Lu, “Controlled-growth of single-walled carbon nanotubes using optical near-field effects”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly III in LASE2009 (Photonics West 2009, 24-29 January 2009, San Jose Convention Center, California, USA) |
| 2009 | X.N. He, K.J. Yi, and Y.F. Lu, “Raman characterization of residual stresses with nanoscale spatial resolution in silicon nanostructures using tip-enhanced Raman spectroscopy”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly III in LASE2009 (Photonics West 2009, 24-29 January 2009, San Jose Convention Center, California, USA) |
| 2009 | Y.S. Zhou, W. Xiong, M. Mahjouri-Samani, W.Q. Yang, K.J. Yi, X.N. He, and Y.F. Lu, “Growth of single-walled carbon nanotubes assisted by tip-enhanced optical near fields”, 5th International Congress on Laser Advanced Materials Processing (LAMP 2009, June 29 - July 2, 2009, Kobe Convention Center, Japan) |
| 2009 | W. Xiong, Y. S. Zhou, M. Mahjouri-Samani, Y. Gao, W. Q. Yang, K. J. Yi, X. N. He, M. Mitchell, and Y. F. Lu,“Simultaneous growth of single-walled carbon-nanotube bridge structures using optical near-field effects”, 28th International Congress on Applications of Lasers and Electro-Optics, (ICALEO 2009, Nov 2 - 5, 2009, Orlando, FL, USA) |
| 2009 | Z.Q. Xie, Y.S. Zhou, H. Ling, X.N. He, Y. Gao, Y. F. Lu, “CO2-laser-assisted Fast Growth of Diamond in Open Air”, MRS Fall Meeting 2009, Symposium J (Nov 30 – Dec 4, 2009, Boston, MA) |
| 2009 | Z.Q. Xie, Y.S. Zhou, X.N. He, X.K. Shen, Y. Gao, Y.F. Lu, “Mode-selective excitation of propylene molecules in diamond growth using a wavelength-tunable CO2 laser”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly IV in LASE 2010 (Photonics West 2010, 23-28 January 2010, Moscone Center San Francisco, California, USA) |
| 2009 | X.N. He, T. T. Gebre, X.K. Shen, Y.S. Zhou, Z.Q. Xie, Y.F. Lu, “Optical emission spectroscopy of the C2H4/C2H2/O2 flame for diamond growth with and without the CO2 laser excitation”, Confernece on Laser-Based Micro and Nano-Packaging and Assembly IV in LASE 2010 (Photonics West 2010, 23-28 January 2010, Moscone Center San Francisco, California, USA) |
| 2008 | K. J. Yi, X. N. He, and Y. F. Lu, “Tip-enhanced Near-field Raman Spectroscopy Using an Scanning Tunneling Microscope with Side Illumination Optics”, Conference on Laser-Based Micro and Nano-Packaging and Assembly (LMP-V) in in LASE2008 (Photonics West 2008, 19 - 24 January 2008, San Jose Convention Center, California, USA) |
| 2008 | K. J. Yi, X. N. He, W. Q. Yang, Y. S. Zhou, W. Xiong, Y.F. Lu, “Surface- and Tip-Enhanced Raman Spectroscopy of Silicon”, 27th International Congress on Applications of Lasers and Electro-Optics, (ICALEO 2008, October 20 - 23, 2008, Temecula, California, USA) |
| 2008 | Y. S. Zhou, W. Xiong, M. Mahjouri-Samani, W. Q. Yang, K. J. Yi, X. N. He, Y. F. Lu, “Self-aligned growth of single-walled carbon nanotubes using optical near-field effects”, MRS Fall Meeting 2008, Symposium JJ: Nanotubes, Nanowires, Nanobelts, and Nanocoils--Promise, Expectations, and Status (1-5 December, 2008, Boston, MA) |