2002 Ph.D., University of Minnesota, Minneapolis, MN, Mechanical Engineering
2000 M.Sc., University of Minnesota, Minneapolis, MN, Mechanical Engineering
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J. B. Chang, S. Mao, Y. Zhang, S. M. Cui, D. A. Steeber, and J. H. Chen*, "Single-Walled Carbon Nanotube Field-Effect Transistors with Graphene Oxide Passivation for Fast, Selective Detection of Proteins," Accepted to Biosensors & Bioelectronics 42, 186-192, 2013.
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K. H. Yu, G. H. Lu, Z. H. Wen, H. J. Kim, Y. Y. Qian, E. Andrew, S. Mao, and J. H. Chen*, "Hierarchical Vertically-Oriented Graphene as a Catalytic Counter Electrode in Dye-Sensitized Solar Cells," Journal of Materials Chemistry A 1(2), 188-193, 2013.
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S. M. Cui, H. H. Pu, G. H. Lu, Z. H. Wen, E. C. Mattson, C. J. Hirschmugl, M. Gajdardziksa-Josifovska, M. Weinert, and J. H. Chen*, "Fast and Selective Room-temperature NH3 Sensors Using Silver Nanocrystals-Functionalized Carbon Nanotubes," ACS Applied Materials & Interfaces 4(9), 4898-4904, 2012.
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S. Mao, Z. H. Wen, H. J. Kim, G. H. Lu, P. T. Hurley, and J. H. Chen*, "A General Approach to One-Pot Fabrication of Crumpled Graphene-Based Nanohybrids for Energy Applications," ACS Nano 6(8), 7505-7513, 2012.
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S. M. Cui, H. H. Pu, G. H. Lu, Z. H. Wen, E. C. Mattson, C. J. Hirschmugl, M. Gajdardziksa-Josifovska, M. Weinert, and J. H. Chen*, "Ag Nanocrystal as a Promoter for Carbon Nanotube Based Room-temperature Gas Sensors," Nanoscale 4(19), 5887-5894, 2012.
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Z. H. Wen, X. C. Wang, S. Mao, Z. Bo, H. Kim, S. M. Cui, G. H. Lu, X. L. Feng*, and J. H. Chen*, "Crumpled Nitrogen-Doped Graphene Nanosheets with Ultrahigh Pore Volume for High-performance Supercapacitor," Advanced Materials 24(41), 5610-5616, 2012.
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H. J. Kim, Z. H. Wen, K. H. Yu, O. Mao, and J. H. Chen*, "Straightforward Fabrication of Highly Branched Graphene Nanosheet Array for Li-ion Battery Anode," Journal of Materials Chemistry 22(31), 15514-15518, 2012.
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Z. Bo, S. Mao, K. H. Yu, S. M. Cui, and J. H. Chen*, "One-step Fabrication and Capacitive Behavior of Electrochemical Double Layer Capacitor Electrodes Using Vertically-oriented Graphene Directly Grown on Metal," Carbon 50(12), 4379-4387, 2012.
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K. H. Chen, G. H. Lu, J. B. Chang, S. Mao, K. H. Yu, S. M. Cui, and J. H. Chen*, "Rapid Hg(II) Ion Detection Using Thermally Reduced Graphene Oxide Decorated with Functionalized Gold Nanoparticles," Analytical Chemistry 84(9), 4057-4062, 2012.
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S. Mao, S. M. Cui, G. H. Lu, K. H. Yu, Z. H. Wen, and J. H. Chen*, "Tuning Gas-sensing Properties of Reduced Graphene Oxide Using Tin Oxide Nanocrystals," Journal of Materials Chemistry 22(22), 11009-11013, 2012.
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Z. H. Wen, S. Q. Ci, F. Zhang, X. L. Feng, S. M. Cui, S. Mao, S. L. Luo, and Z. He*, and J. H. Chen*, "
Nitrogen-Enriched Core-Shell Structured Fe/Fe3C-C Nanorods as Advanced Catalysts for Oxygen Reduction Reaction," Advanced Materials 24(11), 1399-1404, 2012. (Featured as Frontispiece)
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S. Mao, S. M. Cui, K. H. Yu, Z. H. Wen, G. H. Lu, and J. H. Chen*, "Ultrafast Hydrogen Sensing through Hybrids of Semiconducting Single-walled Carbon Nanotubes and Tin Oxide Nanocrystals," Nanoscale 4(4), 1275-1279, 2012.
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E. C. Mattson, H. H. Pu, S. M. Cui, M. A. Schofield, S. H. Rhim, G. H. Lu, M. J. Nase, R. S. Ruoff, M. Weinert, M. Gajdardziksa-Josifovska, J. H. Chen*, and C. J. Hirschmugl*, "Evidence of Nanocrystalline Semiconducting Graphene Monoxide during Thermal Reduction of Graphene Oxide in Vacuum," ACS Nano 5(12), 9710-9717, 2011.
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Z. H. Wen,
S. M. Cui,
H. H.Pu, S. Mao, K. H. Yu, X. L. Feng*,and J. H. Chen*, "Metal Nitride/Graphene Nanohybrids: General Synthesis and Multifunctional Titanium Nitride/Graphene Electrocatalyst," Advanced Materials 23(45), 5445-5450, 2011.
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K. H. Yu, G. H. Lu, Z. Bo, S. Mao, and J. H. Chen*, "Carbon Nanotube with Chemically-bonded Graphene Leaves for Electronic and Optoelectronic Applications," The Journal of Physical Chemistry Letters 2(13), 1556-1562, 2011.
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G. H. Lu, K. H. Yu, L. E. Ocola, and J. H. Chen*, "Ultrafast Room-Temperature NH3 Sensing with Positively-Gated Reduced Graphene Oxide Field-Effect Transistors," Chemical Communications 47(27), 7761-7763, 2011.
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S. Mao, K. H. Yu, G. H. Lu, and J. H. Chen*, "Highly sensitive protein sensor based on thermally-reduced graphene oxide field-effect transistor," Nano Research 4(10), 921-930, 2011.
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Z. Bo, K. H. Yu, G. H. Lu, S. M. Cui, S. Mao, and J. H. Chen*, "Vertically-oriented Graphene Sheets Grown on Metallic Wires for Greener Corona Discharges: Lower Power Consumption and Minimized Ozone Emission," Energy & Environmental Science 4(7), 2525-2528, 2011.
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G. H. Lu, S. Park, K. H. Yu, R. S. Ruoff, L. E. Ocola, D. Rosenmann, and J. H. Chen*, "Toward Practical Gas Sensing Using Highly Reduced Graphene Oxide: A New Signal Processing Method to Circumvent Run-to-Run and Device-to-Device Variations,"ACSNano 5(2), 1154-1164, 2011.
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S. Mao, G. H. Lu, K. H. Yu, Z. Bo, and J. H. Chen*, "Specific Protein Detection using Thermally Reduced Graphene Oxide Sheet Decorated with Gold Nanoparticle-antibody Conjugates," Advanced Materials 22(32), 3521-3526, 2010.
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S. Mao, G. H. Lu, K. H. Yu, and J. H. Chen*, "Specific Biosensing Using Carbon Nanotubes Functionalized with Gold Nanoparticle-antibody Conjugates," Carbon 48(2), 479-486, 2010.
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G. H. Lu, L. E. Ocola, and J. H. Chen*, "Reduced Graphene Oxide for Room-Temperature Gas Sensors," Nanotechnology 20(44), No. 445502, 2009.
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G. H. Lu, L. E. Ocola, and J. H. Chen*, "Room-Temperature Gas Sensing through Electronic Transfer between Discrete Tin Oxide Nanocrystal and Multiwalled Carbon Nanotube," Advanced Materials 21(24), 2487-2491, 2009. (Featured as Frontispiece)
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G. H. Lu, L. E. Ocola, and J. H. Chen*, "Gas Detection Using Low-Temperature Reduced Graphene Oxide Sheets," Applied Physics Letters 94(8), No. 083111, 2009. Selected for Mar. 16, 2009 issue of Virtual Journal of Nanoscale Science & Technology.
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J. H. Chen* and G. H. Lu, "Controlled Decoration of Carbon Nanotubes with Nanoparticles," Nanotechnology 17(12), 2891-2894, 2006. (Highlighted by Nanowerk Spotlight, http://www.nanowerk.com/spotlight/spotid=545.php)