Joshi, Rakesh - University of New South Wales - School of Materials Science and Engineering

个人简介

Professional Experience: Lecturer, School of Materials Science and Engineering, University of New South Wales, 2015- Present Researcher, University of Okayama, Japan: 2013-2014 Marie Curie International Fellow, School of Physics, University of Manchester, 2011-2013 Senior Postdoctoral Fellow, College of Engineering, University of South Florida, 2007-2010 Postdoctoral Fellow, Nano High Tech Center, Toyota Technological Institute, Nagoya, 2006-2007 Research Associate, Electrical Engineering, University of Duisburg, Duisburg, 2004-2006 Education: Ph D (2005) Materials Science-Indian institute of Technology Delhi, India

研究领域

2D Materials (Graphene & Metal Chalcogenides-MOS2); Nanomaterials; Semiconductor Thin Films; Sustainable Materials.

近期论文

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R. K. Joshi, S. Alwarappan, M. Yoshimura, V. Sahajwalla, Y. Nishina “Graphene oxide: the new membrane material” Applied Materials Today, vol.1, pp.1, 2015. R. K. Joshi , P. Carbone, F. C. Wang, V. G. Kravets, I. V. Grigorieva, H. A. Wu, A. K. Geim, R. R. Nair “Precise and ultrafast ionic sieving through graphene oxide membranes” Science, vol. 343, pp.752, 2014. M. Mishra, R. K. Joshi, S. Ojha, T. Mohanty “Role of oxygen content in the work function modification on various stages of chemically synthesized graphene” Journal of Physical Chemistry C, vol. 117, pp 19746, 2013. R. K. Joshi, A. Kumar “Room temperature gas detection using silicon nanowires” Materials Today, vol.14, pp.52, 2011. R. K. Joshi, L. West, A. Kumar, N. Joshi, S. Alwarappan, A. Kumar “Production of semiconducting Au-DNA nanowires by application of DC-Bias” Nanotechnology, vol. 21, pp. 185604, 2010. R. K. Joshi, H. Gomez, F. Alvi, A. Kumar “Graphene films and ribbons for sensing of O2, and 100 ppm of CO and NO2 in practical conditions” Journal of Physical Chemistry C, vol.114, pp. 6610, 2010. R. K. Joshi, J. Weber, Q. Hu, B. Johnson, J. W. Zimmer, A. Kumar “Carbon Monoxide Sensing at Room Temperature via Electron Donation to Boron Doped Diamond” Sensors & Actuators B: Chem, vol.145, pp. 527, 2010. F. Rivera, R. K. Joshi, J. Wang, “Graphene based ultra-sensitive gas sensors” IEEE Sensor, vol.2010, pp.1534, 2010 S. Alwarappan, R. K. Joshi, A. Kumar “Electron transfer mechanism of cytochrome c at graphene electrode” Applied Physics Letters, vol.96, pp. 263702, 2010. R. K. Joshi, Q. Hu, F. Alvi, N. Joshi , A. Kumar “Au decorated ZnO Nanowires for CO sensors” Journal of Physical Chemistry C, vol. 113, pp 16199, 2009. R. K. Joshi, S. Krishnan, M. Yoshimura, A. Kumar “Pd nanoparticles and thin films for hydrogen sensor” Nanoscale Research Letters, vol. 4, pp.1191, 2009. R. K. Joshi, M. Yoshimura, K. Tanaka K. Ueda, A. Kumar, N. Ramgir “Synthesis of vertically aligned Pd2Si nanowires in microwave plasma enhanced chemical vapor deposition system” Journal Physical Chemistry C, vol. 112, pp. 13901, 2008. R. K. Joshi, M. Yoshimura, C. C. Chieu, F. Tung, K. Ueda, K. Tanaka “Electrochemical growth of Pd for the synthesis of multiwall carbon nanotubes” Journal of Physical Chemistry C, vol. 112, pp.1857, 2008. R. K. Joshi, M. Yoshimura, Y. Matsuura, K. Ueda, K. Tanaka “Electrochemically grown Pd nanoparticle used for synthesis of carbon nanotubes by MPECVD” Journal of Nanoscience and Nanotechnology, vol.7, pp. 4272, 2007. R. K. Joshi, F.E. Kruis, O. Dmitrieva “Gas sensing behavior of SnO1.8:Ag films composed of size-selected nanoparticles” Journal of Nanoparticle Research, vol. 8, pp. 797, 2006. R. K. Joshi, F. E. Kruis “Influence of Ag particle size on ethanol sensing of SnO1.8:Ag nanoparticle films: A method to develop parts per billion level gas sensors” Applied Physics Letters, vol. 89, pp. 153116, 2006. R. K. Joshi, P. Kumar, A. Kanjilal, H. K. Sehgal “Study of solution grown variable band gap Pb1-xMnxS semiconductor nanoparticle films” Journal of the Electrochemical Society, vol.153, pp.C707, 2006. R. K. Joshi “pH and temperature dependence of particle size in Pb1-xFexS nanoparticle films” Solid State Communications, vol.139, pp. 201, 2006. R. K. Joshi “Significance of solubility product in the solution growth of Pb1-xMxS (M = Fe, Mn, Co, and Cd) nanoparticle films” Applied Physics Letters, vol. 88, pp.83122, 2006. R. K. Joshi, H. K. Sehgal “Effect of DC - biasing of Si substrates on structure and grain size of Pb1-xFexS nanoparticle films” Nanotechnology, Vol. 15, pp. 23, 2004.