Hui Zhao Research Group

Nardeep Kumar

Ph.D.
Primary office:


  • Joined KU on Spring 2010
  • Graduated on Fall 2014 (Ph.D.)
  • Current employment: Intel Corp.

Selected Publications

  1. Nardeep Kumar, Jiaqi He, Dawei He, Yongsheng Wang, and Hui Zhao, Valley and Spin Dynamics in MoSe2 Two-Dimensional Crystals, Nanoscale 6, 12690 (2014). [Full text, copyright RSC]
  2. Nardeep Kumar, Qiannan Cui, Frank Ceballos, Dawei He, Yongsheng Wang and Hui Zhao, Exciton diffusion in monolayer and bulk MoSe2Nanoscale 6, 4915-4949 (2014). [Full text, copyright RSC]
  3. Nardeep Kumar, Qiannan Cui, Frank Ceballos, Dawei He, Yongsheng Wang, Hui Zhao, Exciton-exciton annihilation in MoSe2 monolayers, Physical Review B 89, 125427 (2014). [Full text, copyright APS]
  4. Nardeep Kumar, Sina Najmaei, Qiannan Cui, Frank Ceballos, Pulickel M. Ajayan, Jun Lou, and Hui Zhao, Second harmonic microscopy of monolayer MoS2Physical Review B 87, 161403(R) (2013). [Full Text, copyright APS] [Rapid Communication] [Editor's Suggestion]
  5. Nardeep Kumar, Jatinder Kumar, Chris Gerstenkorn, Rui Wang, Hsin-Ying Chiu, Arthur L. Smirl, and Hui Zhao, Third harmonic generation in graphene and graphite thin films, Physical Review B 87, 121406(R) (2013). [Full Text, copyright APS] [Rapid Communication]
  6. Nardeep Kumar, Jiaqi He, Dawei He, Yongsheng Wang, and Hui Zhao, Charge carrier dynamics in bulk MoS2 crystal studied by transient absorption microscopy, Journal of Applied Physics 113, 133702 (2013). [Full Text, copyright AIP]
  7. Nardeep Kumar, B.A. Ruzicka, N.P. Butch, P. Syers, K. Kirshenbaum, J. Paglione,and Hui Zhao, Spatially resolved femtosecond pump-probe study of topological insulator Bi2Se3, Physical Review B 83, 235306 (2011). [Full Text, copyright APS]
    Selected as Editor's Suggestions.
  8. Jiaqi He, Nardeep Kumar, Matthew Z. Bellus, Hsin-Ying Chiu, Dawei He, Yongsheng Wang, and Hui Zhao, Electron Transfer and Coupling in Graphene-Tungsten Disulfide van der Waals Heterostructures, Nature Communications 5, 5622 (2014).  [Full text, copyright NPG]
  9. Keliang He, Nardeep Kumar, Liang Zhao, Zefang Wang, Kin Fai Mak, Hui Zhao, and Jie Shan, Tightly Bound Excitons in Monolayer WSe2Physical Review Letters 113, 026803 (2014). [Full text, copyright APS]
  10. Qiannan Cui, Frank Ceballos, Nardeep Kumar, and Hui Zhao, Transient Absorption Microscopy of Monolayer and Bulk WSe2ACS Nano 8, 2970-2976 (2014). [Full text, copyright ACS]
  11. Rui Wang,Hui-Chun Chien, Jatinder Kumar, Nardeep Kumar, Hsin-Ying Chiu, and Hui Zhao, Third-Harmonic Generation in Ultrathin Films of MoS2ACS Applied Materials & Interfaces 6, 314-318 (2014). [Full Text, copyright ACS]
  12. Caitlin Rochford, Nardeep Kumar, Jianwei Liu, Hui Zhao, and Judy Wu, All-optical Technique to Correlate Defect Structure and Carrier Transport in Transferred Graphene Films, ACS Applied Materials & Interfaces 5, 7176-7180 (2013). [Full Text, copyright ACS]
  13. Maogang Gong, Alec Kirkeminde, Nardeep Kumar, Hui Zhao, and Shenqiang Ren, Ionic-passivated FeS2 photocapacitors for energy conversion and storage, Chemical Communications 49, 9260-9262 (2013). [Full Text, copyright RSC]
  14. Rui Wang, Brian A. Ruzicka, Nardeep Kumar, Matthew Z. Bellus, Hsin-Ying Chiu, and Hui Zhao, Ultrafast and spatially resolved studies of charge carriers in atomically-thin molybdenum disulfide, Physical Review B 86, 045406 (2012). [Full Text, copyright APS]
  15. B.A. Ruzicka,Nardeep Kumar, S. Wang, K.P. Loh, and Hui Zhao, Two-probe study of hot carriers in reduced graphene oxide, Journal of Applied Physics 109, 084322 (2011). [Full Text, copyright AIP]