Dr. Kehan Yu

Case Western Reserve University, USA



2012 Ph.D., University of Wisconsin-Milwaukee, Mechanical Engineering

2007 M.Sc., Fudan University, Condensed Matter Physics

2004 B.Sc., Fudan University, Physics

Publications (selected)

  1. Yu, Kehan; Lin, Xiu; Wen, Zhenhai; Lu, Ganhua; Yuan, Chris; Chen, Junhong "Conformal Ultrathin TiO2 Coating for Stable Quantum Dot Sensitized Solar Cell by Atomic Layer Deposition." RSC Advances 2012, Submitted Under Review.
  2. Yu, Kehan; Lu, Ganhua; Chen, Kehung; Mao, Shun; Kim, Haejune; Chen, Junhong "Controllable Photoelectron Transfer in Cdse Nanocrystal-Carbon Nanotube Hybrid Structures." Nanoscale 2012, 4, 742-746.
  3. Mao, Shun; Yu, Kehan; Lu, Ganhua; Chen, Junhong "Highly Sensitive Protein Sensor Based on Thermally-Reduced Graphene Oxide Field-Effect Transistor." Nano Research 2011, 4, 921-930.
  4. Wen, Zhenhai; Cui, Shumao; Pu, Haihui; Mao, Shun; Yu, Kehan; Feng, Xinliang; Chen, Junhong "Metal Nitride/Graphene Nanohybrids: General Synthesis and Multifunctional Titanium Nitride/Graphene Electrocatalyst." Advanced Materials 2011, 23, 5445–5450.
  5. Yu, Kehan; Lu, Ganhua; Mao, Shun; Chen, Kehung; Kim, Haejune; Wen, Zhenhai; Chen, Junhong "Selective Deposition of CdSe Nanoparticles on Reduced Graphene Oxide to Understand Photoinduced Charge Transfer in Hybrid Nanostructures." ACS Applied Materials & Interfaces 2011, 3, 2703-2709.
  6. Yu, Kehan; Lu, Ganhua; Bo, Zheng; Mao, Shun; Chen, Junhong "Carbon Nanotube with Chemically Bonded Graphene Leaves for Electronic and Optoelectronic Applications." Journal of Physical Chemistry Letters 2011, 2, 1556-1562.
  7. Yu, Kehan; Wang, Pengxiang; Lu, Ganhua; Chen, Ke-Hung; Bo, Zheng; Chen, Junhong "Patterning Vertically Oriented Graphene Sheets for Nanodevice Applications." Journal of Physical Chemistry Letters 2011, 2, 537-542.
  8. Yu, Kehan; Bo, Zheng; Lu, Ganhua; Mao, Shun; Cui, Shumao; Zhu, aYanwu; Chen, Xinqi; Ruoff, Rodney S; Chen, Junhong "Growth of Carbon Nanowalls at Atmospheric Pressure for One-Step Gas Sensor Fabrication." Nanoscale Research Letters 2011, 6, 202-210.
  9. Mao, Shun; Yu, Kehan; Cui, Shumao; Bo, Zheng; Lu, Ganhua; Chen, Junhong "A New Reducing Agent to Prepare Single-Layer, High-Quality Reduced Graphene Oxide for Device Applications." Nanoscale 2011.
  10. Lu, Ganhua; Yu, Kehan; Ocola, Leonidas E.; Chen, Junhong "Ultrafast Room Temperature NH3 Sensing with Positively Gated Reduced Graphene Oxide Field-Effect Transistors." Chemical Communications 2011, 47, 7761-7763.
  11. Lu, Ganhua; Park, Sungjin; Yu, Kehan; Ruoff, Rodney S.; Ocola, Leonidas E.; Rosenmann, Daniel; Chen, Junhong "Toward Practical Gas Sensing with Highly Reduced Graphene Oxide: A New Signal Processing Method to Circumvent Run-to-Run and Device-to-Device Variations." ACS Nano 2011, 5, 1154-1164.
  12. Bo, Zheng; Yu, Kehan; Lu, Ganhua; Wang, Pengxiang; Mao, Shun; Chen, Junhong "Understanding Growth of Carbon Nanowalls at Atmospheric Pressure Using Normal Glow Discharge Plasma-Enhanced Chemical Vapor Deposition." Carbon 2011, 49, 1849-1858.
  13. Bo, Zheng; Yu, Kehan; Lu, Ganhua; Cui, Shumao; Mao, Shun; Chen, Junhong "Vertically Oriented Graphene Sheets Grown on Metallic Wires for Greener Corona Discharges: Lower Power Consumption and Minimized Ozone Emission." Energy & Environmental Science 2011, 4, 2525-2528.
  14. Bo, Zheng; Cui, Shumao; Yu, Kehan; Lu, Ganhua; Mao, Shun; Chen, Junhong "Note: Continuous Synthesis of Uniform Vertical Graphene on Cylindrical Surfaces." Review of Scientific Instruments 2011, 82, 086116.
  15. Mao, Shun; Lu, Ganhua; Yu, Kehan; Chen, Junhong "Protein Viability on Au Nanoparticles During an Electrospray and Electrostatic-Force-Directed Assembly Process." Journal of Nanomaterials 2010.

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