Prasanta Dhak

Image of Prasanta Dhak
Norwegian version of this page
Phone +47-22858637
Mobile phone +4792565064
Room ØU 39
Username
Visiting address Sem Sælands vei 26 Kjemibygningen 0371 OSLO
Postal address Postboks 1126 Blindern 0318 OSLO

Academic interests

  • Material Science and Solid State Chemistry with special emphasis on catalysis, magnetic, ferromagnetic, ferroelectric, phosphor and gas sensor
  • Nanobiotechnology with special emphasis on nanoparticle based drug delivery system, magnetic resonance imaging (MRI), magnetic hyperthermia, bone tissue engineering.
  • PXRD, FESEM, TEM 

background

Doctor of Philosophy in Nanomaterial Chemistry from Jadavpur University (www.jadavpur.edu.in) &  Indian Institute of Technology Kharagpur (www.iitkgp.ac.in), India (December’ 2012)

Positions held

POSTDOCTORAL FELLOW (January’ 2016 to Present)  

Department of Chemistry, University of Oslo, Norway

POSTDOCTORAL FELLOW (December’ 2012-December’ 2016)

Department of Material Science and Engineering, Seoul National University, South Korea

GRADUATE RESEARCH FELLOW (August’ 2006 – November’ 2012)

Department of Chemistry, Indian Institute of Technology Kharagpur and Jadavpur University, India

 

Publications

  1. P. Dhak, M. K. Kim, J. H. Lee, M. Kim, S. K. Kim., “Linear-chain assemblies of iron oxide nanoparticles” Journal of Magnetism and Magnetic Materials 433 (2017) 47.
  2. M. K. Adak, B. Mondal, P. Dhak, S. Sen and D. Dhak, ‘A comparative study on fluoride removal capacity from drinking water by adsorption using nano-sized alumina and zirconia modified alumina prepared by chemical route’ Advances in Water Science and Technology 4 (2017) 1-10.
  3. M. K. Adak, S. S. Mondal, P. Dhak, S. Sen and D. Dhak, ‘Investigation of density of states and electrical properties of Ba0.5Co0.5Bi2Nb2O9 nanoceramics prepared by chemical route’ J. Mater Sci: Materials in Electronics, (DOI: 10.1007/s10854-016-6107-8) 2016.
  4. P. Dhak, M. K. Adak, A. Kundu and D. Dhak, “Investigation of density of states and electrical properties of chemically synthesized Ba0.5Co0.5Bi2NbTaO9 nanoceramicsAdvanced Materials Letter (doi: 10.5185/amlett.2016.6203) 2016.
  5. P. Dhak and S. K. Kim “Hydrothermal synthesis, structural analysis and room-temperature ferromagnetism of Y2O3:Co2+ nanorods” Journal of Magnetism and Magnetic Materials 408 (2016) 67.
  6. P. Dhak M. K. Adak and D. Dhak “Synthesis and characterization of nanocrystalline LaMnO3 modified BaTiO3ferroelectric ceramics prepared by chemical route” Modern Physics Letter – B 29 (2016) 1650043. 
  7. S.K. Patil, P. Dhak, M. K. Kim, J. H. Lee and S. K. Kim “Structural and magnetic properties of Co-doped Gd2O3 nanorods” Journal of Magnetism and Magnetic Materials 403 (2015) 155.
  8. M. K. Adak, P. Dhak, S. Sen and D. Dhak, “Dielectric relaxation, diffuseness and conductivity behavior of transition metal-ion substituted SrBi2Nb2O9 synthesized by chemical route" J. Mater Science: Materials in Electronics 27 (2015) 1535.
  9. P. Dhak, A. Kundu, D Dhak, K. Pramanik and P. Pramanik Dielectric diffuseness and conductivity behaviour of Ba1-xCuxTi1-x(AlK)xO3  ceramics prepared by chemical route, Advanced Materials Letters 6 (2015) 492. 
  10. D. DhakS. HongS. Das, and P. Dhak, “Synthesis, characterization, properties, and applications of nanosized ferroelectric, ferromagnetic, or multiferroic materials” Journal of Nanomaterials (Editorial) 2014 (http://dx.doi.org/10.1155/2015/723145).
  11. M. K. Kim, P. Dhak, H. Y. Lee, J. H. Lee, M. W. Yoo, J. Lee, K. Jin, A. Chu, K. T. Nam, H. S. Park, S. Aizawa, T. Tanigaki, D. Shindo, M. Kim, and S. K. Kim, “Self-assembled magnetic nanospheres with three-dimensional magnetic vortex” Applied Physics Letters  105 (2014) 232402.
  12. S. Das, J. S. Amaral, K. De, M. Willinger, J. N. Goncalves,  A. Roy,  P. Dhak, S. Giri, S. Majumder, C. J. R. Silva, M. J. M. Gomes, P. K. Mahapatra, and V. S. Amaral, “Strain induced enhanced ferromagnetic behavior in inhomogeneous low doped La0.95Sr0.05MnO3+dApplied Physics Letter 102 (2013) 112408.
  13. T. K. Ghorai and P. Dhak, “New synthetic approach, mesoporous properties and photocatalytic activity of CrxNbxTi1-2xO2-x/2”, Advanced Materials Letters 4(2) 2013 121-130.
  14. K. De, S. Das, A. Roy, P Dhak, M. Willinger, J. S. Amaral, V. S. Amaral, S. Giri, S. Majumder, C. J. R. Silva, M. J. M. Gomes, P. K. Mahapatra “Enhanced ferromagnetic and glassy state in phase separated La0.95Sr0.05MnO3+dJournal of Applied Physics 112(10) (2012) 103907.
  15. P. Dhak, D, Dhak, M Das, T. Subashchandrabose and Pramanik Panchanan “Novel synthesis of FeNbO4 nanorod by hydrothermal process” Journal of Nanoparticle Research, 13 (9) (2011) 4153-4159.
  16. P. Dhak, D, Dhak, M. Das and P. Pramanik "Dielectric and impedance spectroscopy study of Ba 0.8Bi 2.133Nb 1.6Ta 0.49 ferroelectric ceramics, prepared by chemical route” J. Mater Science: Materials in Electronics, 22 (12) (2011) 1750-1760.
  17. P. Dhak, S. Bhattacharya, P. Pramanik, S. N. Achary, A.K. Tyagi and A. Roy, “Structural phase transition in lanthanum gallate as studied by Raman and X-ray diffraction measurements” Physica Status Solidi B, 248 (8) (2011) 1884–1893.
  18. D. Dhak, P. Dhak, and P. Pramanik, “Influence of substitution on dielectric diffuseness in Ba(1-x)Bi(2+2x/3)Nb2O9 ceramics prepared by chemical precursor decomposition method”, Journal of Electroceramics, 27 (2) (2011) 56.
  19. M. Das, D. Mishra, P. Dhak, S. Gupta, T. K. Maiti, A. Basak and P. Pramanik, “Biofunctionalized, phosphonate- grafted, ultrasmall iron oxide nanoparticles for combined targeted cancer therapy and multimodal imaging” Small 5 (24) (2009) 2883.
  20. P. Dhak, U. K. Gayen, S. Mishra, P. Pramanik and A. Roy, “Optical emission spectra of chromium doped nanocrystalline zinc gallate” Journal of Applied Physics 106 (6) (2009) 063721.
  21. P. Dhak, D. Dhak, M. Das, K. Pramanik and P. Pramanik, “Impedance spectroscopy study of LaMnO3 modified BaTiO3 ceramics” Materials Science and Engineering B 164 (3) (2009) 165.
  22. P. Dhak, D. Dhak, K. Pramanik and P. Pramanik "Studies of structural and electrical properties of Ca1-xBi2+yNb2O9 [0.0<x<0.4; 0.000<y<0.266] ferroelectric ceramics prepared by organic precursor decomposition method" Solid State Science 10 (12) (2008) 1936.
  23. D. Dhak, P. Dhak, and P. Pramanik, “Influence of substitution on dielectric and impedance spectroscopy of Sr1-xBi2+yNb2O9 ferroelectric ceramics synthesized by chemical route,” Applied Surface Science 254 (10) (2008) 3078.
  24. D. Dhak, P. Dhak, T. Ghorai. S. K. Biswas and P. Pramanik, “Preparation of nano-sized ABi2Nb2O9 (A = Ca2+, Sr2+, Ba2+) ferroelectric ceramics by soluble Nb(V) tartarate precursor and their dielectric characteristics after sintering,” J. Mater Science: Materials in Electronics 19 (2008) 448.
  25. D. Dhak, P. Dhak, T. K. Ghorai, and P. Pramanik,Dielectric diffuseness and conductivity study of CuNb2O6 incorporated BaTiO3 synthesized by chemical route,” Journal of Applied Physics 102 (7) (2007) 074117.

International Conference Proceedings

  1. M. K. Kim, P. Dhak, J. H. Lee, M. Kim, S. K. Kim, ‘Linear-chain assemblies of iron oxide nanoparticles’ The Korean Magnetics Society Conference, (http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06684023) Page No 104-105, June’ 2016
  2. S. K. S. Patel, P. Dhak, M.G. Kim, J. H. Lee, M. Kim and S. K. Kim,’Defect induced ferromagnetic interaction in Co2+-doped Y₂O₃ nanorods’ The Korean Magnetics Society Conference, (http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06683914) Page 163 – 164, June’ 2016
  3. P. Dhak, S. K. S. Patel, M.G. Kim, J. H. Lee, M. Kim and S. K. Kim, “Structural analysis and room temperature ferromagnetism of Y2O3:Co2+ nanorods, synthesiszed by controlled hydrothermal method,” International Symposium on Magnetism and Magnetic Materials, The Korean Magnetic Society, South Korea,  NS 03, ISSN 2233-9574 (online), Page - 105-106, 25-27th November’ 2015.
  4. S. K. S. Patel, P. Dhak, M.G. Kim, J. H. Lee, M. Kim and S. K. Kim, “Co doped Gd2O3 nanorods: Structure and magnetism” International Symposium on Magnetism and Magnetic Materials, The Korean Magnetic Society, South Korea,  NS 04, ISSN 2233-9574 (online), Page - 107-109, 25-27th November’ 2015.
  5. M. K. Kim, H. Y. Lee, K. Jin, P. Dhak, J. H. Lee, M. W. Yoo, J. Lee, A. Chu, M. Kim, K. T. Nam, S. K. Kim, “Vortex-state nanoparticles as building blocks of magnetic particle assembles” The Korean Magnetics Society, Summer Meeting and Scientific Research Conference, Page - 141-142, May’ 2014.
  6. P. Dhak, J. H. Lee, , H. Y. Lee, M. K. Kim, K. S. Jin, K. T. Nam and S. K. Kim, “Control of the shape and size of soft magnetic nanoparticles with three dimensional vortex structure,” International Symposium on Magnetism and Magnetic Materials, The Korean Magnetic Society, South Korea,  NM 02, ISSN 2233-9574 (online), Page - 143-144, 5-7th December’ 2013.
  7. M. K. Kim, H. Y. Lee, K. S. Jin, P. Dhak, J. H. Lee, M. W. Yoo, J. Lee, A. Chu, M. Kim, K. T. Nam and S. K. Kim, “Interacting magnetic nanoparticles of three dimensional magnetic vortex in geometrically different configurations” International Symposium on Magnetism and Magnetic Materials, The Korean Magnetic Society, South Korea, NM 03, ISSN 2233-9574 (online), Page - 145-146, 5-7th December’ 2013.

BOOK  CHAPTER

  1. P. Dhak and D. Dhak, Book Title: Nanotechnology; Fundamentals and Applications, Chapter Title: Applications of Nanomaterials” Edited by Dr. J. N. Govil, Studium Press LLC, Houston, USA, Vol. (1) ISBN: 1-62699-001-8 (2012).

 

  • Adak, Mrinal Kanti; Dhak, Prasanta; Kundu, Atreyee & Dhak, Debasis (2016). Investigation of density of states and electrical properties of chemically synthesized Ba0.5Co0.5Bi2NbTaO9 nanoceramics. Advanced Materials Letters.  ISSN 0976-3961.  7(11), s 852- 860 . doi: 10.5185/amlett.2016.6203
  • Adak, Mrinal Kanti; Mondal, Shyam S.; Dhak, Prasanta; Sen, Shrabanee & Dhak, Debasis (2016). Investigation of density of states and electrical properties of Ba0.5Co0.5Bi2Nb2O9 nanoceramics prepared by chemical route. Journal of materials science. Materials in electronics.  ISSN 0957-4522.  28(6), s 4676- 4683 . doi: 10.1007/s10854-016-6107-8

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  • Sjåstad, Anja Olafsen; Zacharaki, Eirini; Bundli, Silje; Jensen, Martin; Kalyva, Maria Evangelou; Dhak, Prasanta; Kooyman, Patricia J.; Bremmer, Marien G.; Slawiniski, Wojciech Andrzej & Fjellvåg, Helmer (2017). Nanoparticles for heterogeneous catalysis of industrial relevant processes.

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Published July 25, 2017 1:07 PM - Last modified Jan. 6, 2018 10:39 PM