Physics and Materials Science

Dr. Rajesh Kumar

Dr. Rajesh Kumar
Associate Professor
(91)-01792-239345
rajesh.kumar@juit.ac.in
For More Information Click here


Biography :

Rajesh Kumar obtained his M.Tech. from IIT Roorkee and Ph.D. in Physics (Nanotechnology) from H.P. University, Shimla (India). He joined Jaypee University of Information Technology (JUIT) in 2004. Most of his PhD work was carried out at Pohang University of Science and Technology ( POSTECH), South Korea. August 2007 to September 2008, he worked as a researcher in the Center for Superfunctional Materials (CSM) at POSTECH, South Korea. Currently, Rajesh Kumar is an Associate Professor at the Department of Physics and Materials Science in JUIT, and Visiting Professor at GIST, South Korea.  He has visited Kyushu University, Japan as a Visiting Scientist (on a DST-JSPS sponsored collaborative project), University of Osnabruck, Germany as a Visiting Scientist (on DST-DAAD sponsored collaborative project).  In his guidance, four PhD and two Masters Students have been awarded degrees till date. His current research topics include synthesis, characterization and application of Nanostructures, fabrication of transition metal Nanostructures on silicon substrates, Thin film formation of Magnetic Nanoparticles for Spintronic Device Application, Super-Resolution Optical Microscopy, Nanostructures analysis using High Resolution Microscopies.

Expertise:

  1. High Resolution Scanning Electron Microscopy (HRSEM) installed with EDX.
  2. Field Emission Scanning Electron Microscopy (FESEM).
  3. High Resolution Transmissions Electron Microscopy (HRTEM) and Scanning Tunneling microscopy (STEM) (JEOL 2100).
  4. Atomic Force Microscopy (AFM) (Dimension 3000).
  5. Sampling for the TEM measurements.
  6. Magnetic Force Measurement (MFM).
  7. Magnetic Property Measure System (MPMS).

Collaborative Research:

INFONET, Laboratory, GIST, South Korea
Department of Physics, Osnabruck University, Osnabruck, Germany
Solid State Physics Laboratory, Kyushu University, Japan
Department of Materials and Optoelectronic Science, National Sun Yat-sen University, Taiwan   

MoU:

SINTEF Industry Norway (in the field of renewable energy)

Research Visits:

June 2019 ( 28 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

November 2018 (15 days)

Visiting Scientist, Osnabruck University, Osnabruck Germany

June-July 2018 (21 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

September 2017 (12 days)

Visiting Scientist, Osnabruck University, Osnabruck, Germany

July 2016-June 2017 (1 year)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

June-July 2015 (24 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

June 2015 (10 days)

Visiting Scientist, Kyushu University, Japan

January 2015 (14 days)

Visiting Scientist, Kyushu University, Japan

December 2014 (15 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

June: 2014 (25 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

December 2013 (20 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

June: 2013 (25 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

March 2013 (10 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

November 2012 (22 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

September 2012 (12 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

June 2012 (25 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

March 2012 (12 days)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

December 2011 (1 month)

Visiting Professor, Gwangju Institute of Sci. & Tech. (GIST), South Korea

August 2007- September 2008 (1 Year)

Researcher, Pohang University of Science and Techanology (POSTECH), South Korea

Visitors from Abroad:

Prof. Joachim Wollschläger & Tobias Pohlmann (Ph.D Student), University of Osnabruck, Germany (October 8-18, 2018)
Prof. Joachim Wollschläger & Tobias Pohlmann (Ph.D Student), University of Osnabruck, Germany (December 4-15, 2017)
Prof. Kimura Takashi & Dr. Kohei Ohnishi, Kyushu University, Japan (March 21-28, 2015)
Prof. Yamada Kazumasa & Dr. Kohei Ohnishi, Kyushu University, Japan (September 8-15, 2014)

Author Publication Profile:
Journal(s) :
Conference(s) :
  • Richa Khokhra, Rajesh Kumar (2013). Magnetic properties of Fe doped ZnO nanosheets fabricated on glass wafer by chemical method. Proceedings of the International Union of Materials Research Society- International Conference in Asia (IUMRS-ICA) 2013 [Banglore, India : December 16-20, 2013], pp.-.. Google Citation
  • Richa Khokhra, Partha Bir Barman, Rajesh Kumar (2013). Synthesis of ZnO Nanostructures on Silicon Wafer by Wet Chemical Method. Proceedings of the National Conference on Advanced Materials and Radiation Physics (AMRP-2013) [SLIET, Longowal (Punjab) India : November 22-23, 2013], pp.-.. Google Citation
  • Pawan Kumar, Sk. Emdadul Islam, Rajesh Kumar (2013). Structural and optical properties of α-Fe2O3 film prepared by chemical method. Proceedings of the International Conference on Recent Trends in Applied Physics and Material Science (RAM 2013) [Bikaner, Rajasthan, India : 1-2 February, 2013], pp.1019-1020.. Google Citation
  • Vimal Sharma, Hemant Pal, Rajesh Kumar, Nagesh Thakur (2013). Effect of Sintering on Electrical Conductivity of Silver-MWCNT Nanocomposite. Proceedings of the National Conference on Multifuncational Advanced Materials (MAM 2013) [Shoolini University, Solan, HP : 2-4 May, 2013], pp.7-12.. Google Citation
  • Swati Gupta, Sarita Kango, Rajesh Kumar (2013). Study of Wet Chemical Deposited Magnetite Thin Film on Si Substrate: Synthesis And Morphology Studies. Proceedings of the National Conference on Multifuncational Advanced Materials (MAM 2013) [Shoolini University, Solan, HP : 2-4 May, 2013], pp.39-41.. Google Citation
  • Richa Khokhra, Rajesh Kumar (2013). Effect of KOH concentration on morphology of ZnO nanostructures. Proceedings of the National Conference on Multifuncational Advanced Materials (MAM 2013) [Shoolini University, Solan, HP : 2-4 May, 2013], pp.33-35.. Google Citation
  • Pawan Kumar, Rajesh Kumar (2013). Effect of Lanthanum Doping on the Optical Properties of Hematite (α-Fe2O3) Thin Film. Proceedings of the National Conference on Multifuncational Advanced Materials (MAM 2013) [Shoolini University, Solan, HP : 2-4 May, 2013], pp.36-38.. Google Citation
  • Sk Emdadul Islam, Pawan kumar, Rajesh Kumar (2013). Structural Study Of Α-Fe2O3 Attached MWCNT Thin Film Prepared By Simple Chemical Method. Proceedings of the National Conference on Multifuncational Advanced Materials (MAM 2013) [Shoolini University, Solan, HP : 2-4 May, 2013], pp.30-32.. Google Citation