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Department of Applied Physics

Dr.Raunak Kumar Tamrakar

Assistant Professor

Dr.Raunak Kumar Tamrakar

Department Applied Physics
Designation Assistant Professor
Educational Qualification M.Sc. M. Phil Ph.D.
E-Mail raunak.ruby@gmail.com & raunak.physics@gmail.com
Contact Number +91 9827850113
Areas of Interest

Publications

    (a). Research Papers Published (National/ International Journal)

     

    1.       [1]. Effect of Temperature on the Synthesis of Cds:Mn Doped Nanoparticles, Raunak Kumar Tamrakar, D. P. Bisen, R. Sharma, & N. Brahme, Chalcogenide Letters, Vol. 6, No. 9, P. 427 – 431, 2009

    2.       Thermoluminescence Study Of Gd2O3: Er3+,Yb3+, Raunak Kumar Tamrakar,D. P. Bisen, C. S. Robinson, & N. Bramhe, J. Pure Appl. & Ind. Phys, Vol.2 (3a), 348-351, 2012

    3.        Thermoluminescence Study Of ZrO2: Er3+, Yb3+, C. S. Robinson, Raunak Kumar Tamrakar, D. P. Bisen, & N.Bramhe, J. Pure Appl. & Ind. Phys, Vol.2 (3a), 310-314, 2012

    4.       Thermoluminescence And Mechanoluminescence Studies of (Cd0.95 Zn0.05)S: Ag Doped Phosphor, Raunak Kumar Tamrakar D. P. Bisen, S. K. Sao, R. Shamra, G. Tiwari, S. Tigga, P. Chandrakar  and N. Bramhe, Recent Research In Science And Technology, 4(8), 117-118, 2012

    5.       Effect of Firing Temperature on the Particles Size of Gd2O3: Eu Doped Nanophosphors, Raunak Kumar Tamrakar D. P. Bisen, C. S. Robinson, N. Bramhe and B. Sharma, Recent Research In Science And Technology, 4(8), 73-74, 2012

    6.       Combustion Synthesis and Upconversion Luminescence Properties Of Er3+, Yb3+ Doped Gadolinium Oxide Nanophosphor, Raunak Kumar Tamrakar D. P. Bisen and N. Bramhe, Recent Research In Science And Technology, 4(8), 70-72, 2012

    7.       Combustion Synthesis And Optical Properties of Ceria Doped Gadolinium-Oxide Nanopowder, Raunak Kumar Tamrakar , D. P. Bisen, AIP Conference Proceedings, Volume 1536, Issue 1, 273-274, 2013

    8.       Copper Doped Cadmium Sulphide (Cds: Cu) Quantum Particles: Topological, Morphology And Photoluminescence Studies, Ratnesh Tiwari, ,Vikas Dubey & Raunak Kumar Tamrakar, International Journal of Industrial Engineering & Technology, Vol 3 Issue 3, 67-74, 2013

    9.       Optical And Kinetic Studies Of Cds:Cu Nanoparticles, Raunak Kumar Tamrakar D. P. Bisen, Research On Chemical Intermediates, Volume 39, Issue 7, 3043-3048, 2013

    10.    Thermoluminescence Studies of UV-Irradiated Y2O3: Eu3+ Doped Phosphor, Raunak Kumar Tamrakar , Vikas Dubey, N. Kumar Swamy, Ratnesh Tiwari, S. V. N. Pammi, P. V. Ramakrishna, Research On Chemical Intermediates, Volume 39, Issue 8, 3919-3923, 2013

    11.    Thermoluminescence Studies of Copper-Doped Cadmium Sulphide Nanoparticles with Trap Depth Parameters, Raunak Kumar Tamrakar, Research On Chemical Intermediates, Volume 39, Issue 9, 4239-4245, 2013

    12.    Raman and XPS Studies Of Combustion Route Synthesized Monoclinic Phase Gadolinium Oxide Phosphors, Raunak Kumar Tamrakar D. P. Bisen, I. P. Sahu, and N Bramhe, Advance Physics Letter, Volume 1, Issue 1, 1-5, 2014

    13.    Structural Characterization of Combustion Synthesized Gd2O3 Nanopowder By Using Glycerin as Fuel, Raunak Kumar Tamrakar D. P. Bisen and I. P. Sahu, Advance Physics Letter, Volume 1, Issue 1, 6-9, 2014

    14.    Effect of Fuel on Structural and Optical Characterization of Gd2O3:Er3+ Phosphor, Raunak Kumar Tamrakar D. P. Bisen, K. Upadhyay, and N. Bramhe, Journal of Luminescence And Applications, Vol. 1 No. 1, 23-29, 2014

    15.    Photoluminescece and Thermoluminescence Behavior of Zn2SiO4: Mn2+, Eu2+ Phosphor, V. Dubey, R, Tiwari, M. K. Pradhan, G. S. Rathore, C. Sharma, Raunak Kumar Tamrakar, Journal of Luminescence And Applications, Vol. 1 No. 1, 30-39, 2014

    16.    Mechanoluminescence Properties of Pure and Ag+ (1-5%) Doped (Cd0.95Zn0.05)S Phosphors, Raunak Kumar Tamrakar, K. Uplop, M. K. Kowar & C. S. Robinson, Advance Physics Letter, Volume 1, Issue 2, 1-5, 2014

    17.    Characterization Techniques And Mechanoluminescence Properties Of Sr2SiO4:Eu2+ Phosphor By Solid State Reaction Method, I. P. Sahu, D. P. Bisen, N. Brahme & V.K. Patle, Raunak Kumar Tamrakar, Research Journal of Science And Technology, Volume 6, Issue 3, 147-150, 2014

    18.    Effect Of Silver Concentration on Thermoluminescence Studies of (Cd0.95Zn.05)S Phosphors with Trap Depth Parameters Synthesized By Solid State Reaction Method, Raunak Kumar Tamrakar M. K. Kowar, K. Uplop,  & C. S. Robinson, Journal of Luminescence And Applications, Vol. 1 No. 2, 61-71, 2014

    19.    Mechanoluminescence Properties of (Cd0.95Zn.05)S Mixed Nanoparticles Doped With Silver, R. Tiwari,  N. Kumar Swami, V. Dubey, Journal of Ultra Scientist of physical sciences, Volume 26, Issue 1, 01-06, 2014

    20.    Synthesis, Characterization And Thermoluminescence Behavior of (Cd, Zn)S Mixed Phosphor Doped With Silver, R. Tiwari, P. Bala Taunk, N. Kumar Swami, V. Dubey & Raunak Kumar Tamrakar, Chalcogenide Letters, Vol. 11, No. 3, 141 – 158, 2014

    21.    Ytterbium Doped Gadolinium Oxide (Gd2O3:Yb3+) Phosphor: Topology, Morphology, And Luminescence Behaviour, Raunak Kumar Tamrakar , D. P. Bisen, C. S. Robinson, I. P. Sahu, N. Brahme, Indian Journal of Materials Science, Volume 2014, Article Id 396147, 7 Pages, 2014

    22.    Characterization And Luminescence Properties of Gd2O3 Phosphor, Raunak Kumar Tamrakar , D. P. Bisen, , N. Brahme, Research on Chemical Intermediates, Volume 40, Issue 5, 1771-1779, 2014

    23.    UV and Gamma Ray Induced Thermoluminescence Properties of Cubic Gd2O3:Er3+ Phosphor, Raunak Kumar Tamrakar , D. P. Bisen, I. P. Sahu, N. Brahme, Journal of Radiation Research and Applied Sciences, Volume 7, Issue 4, 417-429, 2014

    24.    Gamma Ray Induced Thermoluminescence Studies of Yttrium (Iii) Oxide Nanopowders Doped With Gadolinium, Raunak Kumar Tamrakar , K. Upadhyay &  D. P. Bisen, Journal of Radiation Research and Applied Sciences, Volume 7, Issue 4, 526-531, 2014

    25.    Thermoluminescence Glow Curve For UV Induced ZrO2:Ti Phosphor With Variable Concentration of Dopant And Various Heating Rate, N. Tiwari, R. K. Kuraria, Raunak Kumar Tamrakar, Journal of Radiation Research and Applied Sciences, Volume 7, Issue 4, 542-549, 2014

    26.    Comparison of Photoluminescence Properties of Gd2O3 Phosphor Synthesized By Combustion And Solid State Reaction Method, Raunak Kumar Tamrakar , D. P. Bisen &  N. Brahme, Journal of Radiation Research and Applied Sciences, Volume 7, Issue 4, 550-559, 2014

    27.    Synthesis And Thermoluminescence Behavior Of ZrO2:Eu3+ With Variable Concentration of Eu 3+ Doped Phosphor, Raunak Kumar Tamrakar D P Bisen, K Upadhyay, S. Tiwari, Journal of Radiation Research and Applied Sciences, Volume 7, Issue 4, 486-490, 2014

    28.    Infrared Spectroscopy and Upconversion Luminescence Behaviour of Erbium Doped Yttrium (Iii) Oxide Phosphor, V. Dubey, R. Tiwari , G. S. Rathore, C. Sharma, N. Tiwari, Raunak Kumar Tamrakar, Infrared Physics & Technology, Volume 67, 537-541, 2014

    29.    Optical Behaviour of Cadmium and Mercury Free Eco-Friendly Lamp Nanophosphor For Display Devices, R. Tiwari, V. Awate, S. Tolani, N. Verma, V. Dubey, Raunak Kumar Tamrakar, Results In Physics, Volume 4, 63-68,  2014

    30.    UV-Irradiated Thermoluminescence Studies of Bulk Cds with Trap Parameter, Raunak Kumar Tamrakar, Research on Chemical Intermediates, Volume 41, Issue 1, 43-48, 2015

    31.    Extractive Spectrophotometric Determination of Α-Methyldopa in Bulk Dosage and In Its Formulations, Raunak Kumar Tamrakar K. Upadhyay &  A. Asthana, Research on Chemical Intermediates, Volume 41, Issue 8, 5521-5528, 2015

    32.    Sensitive Spectrophotometric Method for Determination of Some Phenothiazine Drugs, Raunak Kumar Tamrakar K. Upadhyay &  A. Asthana, Research on Chemical Intermediates, Volume 41, Issue 10, 7481-7495, 2015

    33.    Effect of Annealing Temperature on Thermoluminescence Glow Curve for UV and Gamma Ray Induced ZrO2:Ti Phosphor, Raunak Kumar Tamrakar, Neha Tiwari, RK Kuraria, DP Bisen, Vikas Dubey, Kanchan Upadhyay, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 1, 1–10, 2015

    34.    Effect of Yb3+ Concentration on Photoluminescence Properties of Cubic Gd2O3 Phosphor, Raunak Kumar Tamrakar D.P. Bisen & N. Brahme, Infrared Physics & Technology, Volume 68, 92–97, 2015

    35.    Mechanoluminescence, Photoluminescence and Thermoluminescence Studies of SrZrO3:Ce Phosphor, Neha Tiwari, RK Kuraria, SR Kuraria, Raunak kumar Tamrakar, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 1, 68-76, 2015

    36.    High Temperature Solid State Synthesis And Photoluminescence Behavior Of Eu3+ Doped GdAlO3 Nanophosphor, Raunak Kumar Tamrakar K. Upadhyay & V. Dubey, Superlattices And Microstructures, Volume 78, 116–124, 2015

    37.    Photoluminescence Properties of Europium Doped Di-Strontium Magnesium Di-Silicate Phosphor by Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Raunak Kumar Tamrakar, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 1, 104-109, 2015

    38.    Studies on the Luminescence Properties of Europium Doped Strontium Alumino-Silicate Phosphors by Solid State Reaction Method,  Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Raunak Kumar Tamrakar, Journal of Materials Science: Materials in Electronics, Volume 26, Issue 12, 10075-10086, 2015

    39.    Dysprosium Doped Di-Calcium Magnesium Di-Silicate White Light Emitting Phosphor By Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Raunak Kumar Tamrakar, Ravi Shrivastava, Journal of Materials Science: Materials in Electronics, Volume 26, Issue 12, 9907-9920

    40.    Thermoluminescence and Photoluminescence Study of Erbium Doped CaY2O4 Phosphor, Vikas Dubey, Ratnesh Tiwari, Raunak Kumar Tamrakar, Chandrabhushan Markande, Gajendra Singh Rathore, Mahendra Kumar Pradhan, Indian Journal of Materials Science, Volume 2015, Article Id 745052, 5 Pages, 2015

    41.    Structural And UV-Irradiated Thermoluminescence Studies Of ZnS: Cu Nanoparticles Synthesized By Wet Chemical Route Method, D. P. Bisen and Raunak Kumar Tamrakar Lata Wanjari, Advance Physics Letter, Volume 2, Issue 3, 8-11, 2015

    42.    Photoluminescence Behaviour of Cu Doped ZnS Nanoparticles Synthesized By Wet Chemical Route Method, D. P. Bisen and Raunak Kumar Tamrakar Lata Wanjari, Advance Physics Letter, Volume 2, Issue 3, 12-15, 2015

    43.    Luminescence Properties of Sr2MgSi2O7:Eu2+,Ce3+ Phosphor By Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Lata Wanjari, Raunak Tamrakar, Physics Procedia, Volume 76, 80-85, 2015

    44.    Deconvoluted Thermoluminescence Glow Curve of Y2O3:Gd3+ Under UV Excitation, Ishwar Prasad Sahu and Anupama Asthana Raunak Kumar Tamrakar, D. P. Bisen, Kanchan Upadhyay, Advance Physics Letter, Volume 2, Issue 4, 15-18, 2015

    45.    Thermoluminescence glow curve analysis of UV irradiated SrZrO3 phosphor through computerized glow curve deconvolution technique, Neha Tiwari and Raunak Kumar Tamrakar Ratnesh Tiwari, Vikas Dubey, Advance Physics Letter, Volume 2, Issue 4, 11-14, 2015

    46.    Photoluminescence Behavior of ZrO2: Eu3+ With Variable Concentration of Eu3+ Doped Phosphor, Raunak Kumar Tamrakar, Durga Prasad Bisen, Kanchan Upadhyay, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 1, 11–16, 2015

    47.    TL Glow Curve Analysis of UV, Beta and Gamma Induced Limestone Collected From Amarnath Holy Cave, Vikas Dubey, VP Dubey, Raunak Kumar Tamrakar, Kanchan Upadhyay, Neha Tiwari, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 1, 126-135, 2015

    48.    Calculation of Kinetic Data and Thermoluminescence Studies of (Zn, Cd) S Mixed Phosphor, Ratnesh Tiwari, Raunak Kumar Tamrakar, Vikas Dubey, Optics and Spectroscopy, Volume 118, Issue 5, 739-741, 2015

    49.    Down-Conversion Luminescence Property of Er3+ and Yb3+ Co-Doped Gd2O3 Crystals Prepared by Combustion Synthesis and Solid State Reaction Method, Raunak Kumar Tamrakar, Durga Prasad Bisen, Kanchan Upadhyay, Nameeta Bramhe, Superlattices and Microstructures, Volume 81, 34-48, 2015

    50.    Thermoluminescence Studies of Ultraviolet and Gamma Irradiated Erbium (III)-And Ytterbium (III)-Doped Gadolinium Oxide Phosphors, Raunak Kumar Tamrakar, DP Bisen, Materials Science in Semiconductor Processing, Volume 33, 169-188, 2015

    51.    Photoluminescence and Thermoluminescence Study of Europium Doped YAM Phosphor, Priyanshu Upadhyay, Diksha Verma, Abhinav Bourase, D Suman Prasad, Vikas Dubey, Ratnesh Tiwari, Raunak Kumar Tamrakar, Yogita Parganiha, Jagjeet Kaur, International Journal of Luminescence and Applications, Volume 5, Issue 2, 239-241, 2015

    52.    Mechanoluminescence Properties of Sr2SiO4: Dy3+ Phosphor By Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Raunak Kumar Tamrakar, International Journal of Luminescence and Applications, Volume 5, Issue 2, 191-195, 2015

    53.    Morphological And Photoluminescence Studies of Er3+ Doped Y2O3 Phosphor Synthesized By Solid State Reaction Method, Raunak Kumar Tamrakar, DP Bisen, Ishwar Prasad Sahu, Kanchan Upadhyay, International Journal of Luminescence and Applications, Volume 5, Issue 2, 245-248, 2015

    54.    Rare Earth Doped Gadolinium Oxide Phosphor Synthesized By Combustion Method Using Glucose As Environment Friendly Fuel, Ishwar Prasad Sahu and kanchan Upadhyay Raunak Kumar Tamrakar, D.P. Bisen, International Journal of Luminescence and Applications, Volume 5, Issue 2, 242-244, 2015

    55.    Infrared Spectroscopy and Luminescence Spectra of Yb3+ Doped ZrO2 Nanophosphor, Raunak Kumar Tamrakar, Neha Tiwari, Vikas Dubey, Kanchan Upadhyay, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 3, 399-403, 2015

    56.    Structural Characterization and Photoluminescence Properties of Zinc Oxide Nano Particles Synthesized by Chemical Route Method, PB Taunk, R Das, DP Bisen, Raunak kumar Tamrakar, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 3, 433-438, 2015

    57.    Influence of Er3+ Concentration on the Photoluminescence Characteristics and Excitation Mechanism of Gd2O3:Er3+ Phosphor Synthesized via a Solid?State Reaction Method, Raunak Kumar Tamrakar D. P. Bisen and N. Bramhe, Luminescence, Volume 30, Issue 5, 668-676, 2015

    58.    Comparative Study and Role of Er3+ and Yb3+ Concentrations on Upconversion Process of Gd2O3:Er3+ Yb3+ Phosphors Prepared By Solid-State Reaction and Combustion Method, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Ishwar Prasad Sahu, Journal of Physical Chemistry C, Volume 119, Issue 36, 21072-21086, 2015

    59.    Effect of Annealing on Down?Conversion Properties of Monoclinic Gd2O3: Er3+ Nanophosphors, D. P. Bisen and K. Upadhyay, Luminescence, Volume 30, Issue 6, 812-817, 2015

    60.    Assessment of Heavy Metal Concentrations in Surface Water Sources in an Industrial Region of Central India, Manoj Kumar Tiwari, Samir Bajpai, UK Dewangan, Raunak Kumar Tamrakar, Karbala International Journal of Modern Science, Volume 1, Issue 1, 9-14,  2015

    61.    Structural And Luminescence Behavior Of Gd2O3: Er3+ Phosphor Synthesized By Solid State Reaction Method, Raunak Kumar Tamrakar, DP Bisen, Nameeta Brahme, Ishwar Prasad Sahu, Kanchan Upadhyay, Optik-International Journal For Light And Electron Optics, Volume 126, Issue 20, 2654-2658, 2015

    62.    Suitability of Leaching Test Methods for Fly Ash and Slag: A Review, Manoj Kumar Tiwari, Samir Bajpai, UK Dewangan, Raunak Kumar Tamrakar, Journal of Radiation Research And Applied Sciences, Volume 8 Issue 4, 523-537, 2015

    63.    Structural Characterization and Luminescence Properties of Bluish-Green-Emitting SrCaMgSi2O7:Eu2,Dy3+ Phosphor by Solid-State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Lata Wanjari, Raunak Kumar Tamrakar, Research on Chemical Intermediates, Volume 41, Issue 11, 8797-8814, 2015

    64.    Luminescence Studies of Dysprosium Doped Strontium Aluminate White Light Emitting Phosphor by Combustion Route, Ishwar Prasad Sahu, DP Bisen, Nameeta Brahme, Raunak Kumar Tamrakar, Ravi Shrivastava, Journal of Materials Science: Materials in Electronics, Volume 26, Issue 11, 8824-8839, 2015

    65.    Luminescence Properties of Dysprosium Doped Calcium Magnesium Silicate Phosphor by Solid State Reaction Method, Ishwar Prasad Sahu, Priya Chandrakar, RN Baghel, DP Bisen, Nameeta Brahme, Raunak Kumar Tamrakar, Journal of Alloys and Compounds, Volume 649, 1329-1338, 2015

    66.    Synthesis and Optical Properties of Chemical Bath Deposited ZnO Thin Film, PB Taunk, R Das, DP Bisen, RK Tamrakar, Nootan Rathor, Karbala International Journal of Modern Science, Volume 1, Issue 3, 159-165, 2015

    67.    Effect of Synthesis Annealing Temperature & Yb3+ Concentration on Photoluminescence Properties of Monoclinic Gd2O3 Phosphor, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Ishwar Prasad Sahu, Nameeta Brahme, Journal of Optics, Volume 44, Issue 4, 337-345, 2015

    68.    Luminescecne Properties of Orange-Red emitting Sr2MgSi2O7:Eu3+ Phosphor prepared by solid state reaction method, Raunak Kumar Tamrakar Ishwar Prasad Sahu, D. P. Bisen, Nameeta Brahme, International Journal of Luminescence and applications, Volume 5, Issue 4, 423-431, 2015

    69.    Luminescecne Studies of Sr2MgSi2O7:Eu2+; Dy3+ Phosphor prepared by solid state reaction method, Raunak Kumar Tamrakar Ishwar Prasad Sahu, D. P. Bisen, Nameeta Brahme, International Journal of Luminescence and applications, Volume 5, Issue 4, 414-422, 2015

    70.    Gamma Ray Induced Thermoluminescence Properties Of ZrO2:Eu3+, Dy3+ Phosphor, Raunak Kumar Tamrakar Kanchan Upadhyay, International Journal of Advance Research in Science and Engineering, Volume 4, Issue 1, 145-150, 2015

    71.    Synthesis And Structural Characterization Of Lead Oxide, Raunak Kumar Tamrakar and Nootan Rathor P. B. Taunk, R. Das, D. P. Bisen, International Journal of Advance Research in Science and Engineering, Volume 4, Issue 1, 01-05, 2015

    72.    Comparison of Emitted Color by Pure Gd2O3 Prepared by Two Different Methods by CIE Coordinates, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Manjulata Sahu, Ishwar P Sahu, N Bramhe, Superlattices and Microstructures, Volume 88, 382-388, 2015

    73.    Synthesis, Structural Characterization and Study of Blue Shift in Optical Properties of Zinc Oxide Nano Particles Prepared by Chemical Route Method, Superlattices and Microstructures, PB Taunk, R Das, DP Bisen, Raunak Kumar Tamrakar, Superlattices and Microstructures, Volume 88, 417-425, 2015

    74.    Enhanced Luminescence Performance of Sr2MgSi2O7:Eu2+ Blue Long Persistence Phosphor by Co-Doping With Ce3+ Ions, Ishwar Prasad Sahu, DP Bisen, N Brahme, Raunak Kumar Tamrakar, Journal of Materials Science: Materials in Electronics, Volume 27, Issue 1, 554-569, 2016

    75.    Studies on the Luminescence Behavior of SrCaMgSi2O7:Eu3+ Phosphor by Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, N Brahme, Raunak Kumar Tamrakar, Journal of Materials Science: Materials in Electronics, Volume 27, Issue 2, 1828-1839, 2016

    76.    Comparative Study of Thermoluminescence Behaviour of Gd2O3 Phosphor Synthesized by Solid State Reaction and Combustion Method With Different Exposure, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Ishwar Prasad Sahu, Radiation Measurements, Volume 48, 41-54, 2016

    77.    Luminescent Properties of R+ Doped Sr2MgSi2O7:Eu3+ (R+= Li+, Na+ and K+) Orange–Red Emitting Phosphors, Ishwar Prasad Sahu, DP Bisen, N Brahme, Raunak Kumar Tamrakar, Ganesh Banjare, Pradeep Dewangan, Journal of Materials Science: Materials in Electronics, Volume  27, Issue 7, 6721-6734, 2016

    78.    The Effect of Annealing and Irradiation Dose on Thermoluminescence Glow Peak of Monoclinic Gd2O3:Yb3+ Phosphor, Raunak kumar Tamrakar, DP Bisen, Kanchan Upadhyay, IP Sahu, Manjulata Sahu, RSC Advances, Volume  6, Issue 95, 80797-80807,  2016

    79.    The down conversion properties of a Gd 2 O 3: Er 3+ phosphor prepared via a combustion synthesis method, Raunak kumar Tamrakar, DP Bisen, Kanchan Upadhyay, IP Sahu, Manjulata Sahu, RSC Advances, 6(95), 92360-92370, 2016

    80.    Enhancement of Photoluminescence Behaviour of Gd2O3: Er3+ Phosphor by Alkali Metal, Kanchan Upadhyay, Raunak Kumar Tamrakar, DP Bisen, Manjulata Sahu, Optik-International Journal for Light and Electron Optics, Volume 127, Issue 7, 3693–3697, 2016

    81.    Effect of Dysprosium Concentration on Thermoluminescence Behaviour of ZrO2:Eu3+ Phosphor, Raunak Kumar Tamrakar, Kanchan Upadhyay, Optik-International Journal for Light and Electron Optics, Volume 127, Issue 7, 3602-3604, 2016

    82.    Upconversion and Colour Tunability of Gd2O3:Er3+ Phosphor Prepared By Combustion Synthesis Method, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Ishwar Prasad Sahu, Journal of Alloys and Compounds, Volume 655, 423-432, 2016

    83.    Structural Characterization And Photoluminescence Properties Of Pure And Ag (1–5%)-Doped (Cd0.95Zn0.5)S Phosphors Synthesized by Solid-State Reaction Methods, Raunak Kumar Tamrakar, IP Sahu, CS Robinson, DP Bisen, Kunal Uplop, Journal of Taibah University For Science, Volume 10, Issue 1, 115-121, 2016

    84.    Structural Characterization of Er3+, Yb3+?Doped Gd2O3 Phosphor, Synthesized Using the Solid?State Reaction Method, and Its Luminescence Behavior, Raunak Kumar Tamrakar, DP Bisen, Nameeta Brahme, Luminescence, Volume 31, Issue 1, 8-15,  2016

    85.    Enhancement of the Photoluminescence and Long Afterglow Properties of Ca2MgSi2O7:Eu2+ Phosphor by Dy3+ Co-Doping, Ishwar Prasad Sahu, DP Bisen,  Raunak Kumar Tamrakar, Ravi Shrivastava, Research on Chemical Intermediates, 42 (3), 1823-1843, 2016

    86.    euco Crystal Violet Method For The Determination of Nicorandil In Bulk Dosage, Raunak Kumar Tamrakar K. Upadhyay &  A. Asthana, Karbala International Journal of Modern Sciences, Volume 2, Issue 1, 1–9, 2016

    87.     Variation In Luminescence Behavior of Yb3+ Doped GdAlO3 Phosphor With Gradual Increase In Yb3+ Concentration, Raunak Kumar Tamrakar, Kanchan Upadhyay, DP Bisen, Infrared Physics & Technology, Volume 75, 160-167, 2016

    88.    Luminescence Behavior of Europium Activated Strontium Aluminate Phosphors by Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, N Brahme, Raunak Kumar Tamrakar, Journal of Materials Science: Materials in Electronics, Volume 27, Issue 4, 3443-3455, 2016

    89.    Generation of White Light from Dysprosium-Doped Strontium Aluminate Phosphor by a Solid-State Reaction Method, Ishwar Prasad Sahu, DP Bisen, N Brahme, Raunak Kumar Tamrakar, Journal Of Electronic Materials, Volume 45, Issue 4, 2222-2232, 2016

    90.    Synthesis, Structural Characterization and Thermoluminescence Glow Curve Study of Gadolinium-Doped Y2O3 Nanophosphor, Raunak Kumar Tamrakar, Vikas Dubey, Journal of Taibah University For Science, Volume 10, Issue 3, 317-323, 2016

    91.    Studies of Thermoluminescence Glow Curve of GdAlO3 Phosphors Synthesized by Solid-State Reaction Methods, Raunak Kumar Tamrakar, Kanchan Upadhyay, Journal of Display Technology, 12 (6), 599-604,  2016

    92.    Synthesis and Characterization of Pure and Zn Doped Lead Hydroxide Nano Structure through Chemical Root Method, PB Taunk, R Das, DP Bisen, Raunak Kumar Tamrakar, Optik-International Journal for Light and Electron Optics, Volume 127, Issue 11, 4854-4858, 2016

    93.    Photoluminescence Behaviour of Gd2SiO5 Phosphor, Raunak Kumar Tamrakar, Kanchan Upadhyay, Optik-International Journal for Light and Electron Optics, Volume 127, Issue 13, 5204-5206, 2016

    94.    Optical and Structural Characterization of Pure and Zinc-Doped Lead Oxide Nanostructures Synthesized by Chemical Root Method, PB Taunk, R Das, DP Bisen, Raunak kumar Tamrakar, Optik-International Journal for Light and Electron Optics, 127 (15), 6028-6035, 2016

    95.    Structural Characterization of Gd2O3 Phosphor Synthesized by Solid-State Reaction and Combustion Method Using X-Ray Diffraction and Transmission Electron Microscopic Techniques, Raunak K Tarmrakar, DP Bisen, Kanchan Uapdhyay, IP Sahu, Manjulata Sahu, Journal of Display Technology, Vol. 12, Issue 9, 921-927, 2016

    96.    Dysprosium Doped Strontium Magnesium Silicate White light Emitting Phosphor Prepared by Solid State Reaction Method, Ishwar Prasad Sahu, DP Bisen, Raunak Kumar Tamrakar, Journal of Display Technology, 12(11), 1478-1487, 2016

    97.    Photoluminescence behaviour of ZrO2: Eu3+ with fixed concentration of Eu3+ as a function of annealing temperature, Raunak Tarmrakar, Kanchan Upadhyay, Journal of Display Technology, Vol. 12, Issue 9, 917-920, 2016

    98.    Spectral characterization of Er3+, Yb3+ co doped GdAlO3 phosphor prepared by solid state reaction method, Raunak kumar Tamrakar, Kanchan Upadhyay, Manjulata Sahu, Journal of Alloys and Compounds, 689, 702-712, 2016

    99.    Estimation of spectroscopic parameters and colour purity of the red-light-emitting YBa3B9O18 phosphor: Judd–Ofelt approach, Vikas Dubey, Ratnesh Tiwari, Raunak Kumar Tamrakar, Jagjeet Kaur, S Dutta, Subrata Das, HG Visser, S Som, Journal of Luminescence, 180, 169-176, 2016

    100. Thermoluminescence behaviour of Gd2O3: Er3+ phosphor prepared by combustion synthesis method, Raunak Kumar Tamrakar, Kanchan Upadhyay, Journal of Materials Science: Materials in Electronics, Volume 28, Issue 5, 4267-4278, 2017

    101. Optical properties of Gd2O3: Pr3+ phosphor synthesized by combustion method using glycerine as a fuel, Raunak Kumar Tamrakar, Kanchan Upadhyay, Journal of Materials Science: Materials in Electronics, doi:10.1007/s10854-016-6288-1, 2017

    102. Model to explain the concentration quenching on thermoluminescence behaviour of Eu 3+ doped Gd 2 O 3 phosphor under UV irradiation, Raunak kumar Tamrakar, Kanchan Upadhyay, Manjulata Sahu, Journal of Alloys and Compounds, Volume 699, 898–906, 2017

    103. Change in Thermoluminescence behaviour of Cubic Gd2O3:Yb3+ phosphors with successive increase in Yb3+ ion concentrations, Raunak Kumar Tamrakar, DP Bisen, Kanchan Upadhyay, Radiation Physics and Chemistry, 130, 321-334, 2017

    104. Luminescence studies on the europium doped strontium metasilicate phosphor prepared by solid state reaction method, Ishwar Prasad Sahu, DP Bisen, Raunak Kumar Tamrakar, KVR Murthy, M Mohapatra, Journal of Science: Advanced Materials and Devices, 2(1), 59-68, 2017

    105. Tuning of photoluminescence emission properties of Eu 3+ doped Gd2O3 by different excitations, Raunak Kumar Tamrakar, Kanchan Upadhyay, Ishwar Prasad Sahu, Durga Prasad Bisen, Optik-International Journal for Light and Electron Optics, 135, 281-289, 2017

    106. Enhanced Luminescence on doping of Charge Compensator Ions (R+= Li+, Na+ and K+) in Ca2MgSi2O7: Eu3+ Phosphors, Ishwar Prasad Sahu, DP Bisen, KVR Murthy, RK Tamrakar, International Journal of Luminescence and applications, 6(4), 231-239, 2017

    107. Combustion synthesized ZrO2 Gd3+ nanophosphors: structural and photoluminescence studies, Raunak Kumar Tamrakar, kanchan Upadhyay, Journal of Materials Science: Materials in Electronics, 28(17), 12545-12550, 2017

    108. Studies on the luminescence properties of cerium co?doping on Ca2MgSi2O7: Eu2+ phosphor by solid?state reaction method, Ishwar Prasad Sahu, DP Bisen,  KVR Murthy, Raunak Kumar Tamrakar, Luminescence, 10.1002/bio.3320, 2017

    109. 3T1R model and tuning of thermoluminescence intensity by optimization of dopant concentration in monoclinic Gd 2 O 3: Er 3+; Yb 3+ co-doped phosphor, Raunak Kumar Tamrakar, Kanchan Upadhyay, DP Bisen, Physical Chemistry Chemical Physics, 19(22), 14680-14694, 2017

    110. Studies on the luminescence properties of CaZrO 3: Eu 3+ phosphors prepared by the solid state reaction method, Ishwar Prasad Sahu, DP Bisen, Raunak Kumar Tamrakar, KVR Murthy, M Mohapatra, Journal of Science: Advanced Materials and Devices, 2(1), 69-78, 2017

    111. Photoluminescence spectroscopy of monoclinic SrAl2O4 Phosphor, Raunak Kumar Tamrakar & Kanchan Upahdyay, Research Journal of Recent Sciences, 6(4), 1-4, 2017

    112. Watermarking based image authentication and tamper detection algorithm using vector quantization approach, ArchanaTiwari, ManishaSharma, Raunak KumarTamrakar, AEU - International Journal of Electronics and Communications, 78, 114-123, 2017

    113. Combustion Synthesized Tetragonal Y 2 O 3: Gd 3+ Nanophosphors: Structural and Photoluminescence Studies, R kumar Tamrakar, K Upadhyay, Optik-International Journal for Light and Electron Optics, 143, 125-130, 2017

    114. Combustion Synthesis and Luminescence Behaviour of the Tb3+ Doped SrY2O4 Phosphor, Raunak Kumar Tamrakar, Kanchan Upadhyay, Journal of Electronic Materials, https://doi.org/10.1007/s11664-017-5825-x, 2017

    (b). Full length paper in proc. of International / National Conferences

     

    [1.]Combustion synthesis and Mechanoluminescence studies of Y2O3:Eu3+ nanophosphors, Raunak Kumar Tamrakar, D.P.Bisen, Kanchan Upadhyay. Vikas Dubey, Ratnesh Tiwari., National seminar on Display materials (NSDM-2014), 7th-8th November 2014, Department of physics, Pamulapati butchi Naidu College, Ponnur, Andra Pradesh

    [2]Photoluminescence Properties of red emitting Ca2MgSi2O3:Eu3+ phosphors, Ishwar Prasad Sahu,  D.P.Bisen, Nameeta Bramhe, and Raunak Kumar Tamrakar, National seminar on Display materials (NSDM-2014), Department of physics, Pamulapati butchi Naidu College, Ponnur, Andra Pradesh

    [3] White light Emitting Ca2MgSi2O7:Dy3+ phosphor by Solid state reaction method, I. P. Sahu, D. P. Bisen & N.. Bramhe, Raunak Kumar Tamrakar, National seminar on Display materials (NSDM-2014), Department of physics, Pamulapati butchi Naidu College, Ponnur, Andra Pradesh

    [4] Photoluminescence behaviour of pure Gd2O3 prepared by using CaF2 as flux,  Raunak Kumar Tamarakar, D. P Bisen, Kanchan Upadhyay, I P Sahu, Manjulata Sahu, Pradeep Dewangan, International Seminar on Physics and Chemistry of Materials and Applications [ISPCMA-2017], 4 - 5th January, 2017, ORGANIZED BY SPMH Kalasala, Machilipatnam, Andhra Pradesh, India & Luminescence Society of India

    [5] Photoluminescence behaviour of combustion synthesized GdAlO3:Er3+;Yb3+ codoped phosphor, Kanchan Upadhyay, Raunak Kumar Tamarakar, D. P Bisen, I P Sahu, Manjulata Sahu, International Seminar on Physics and Chemistry of Materials and Applications [ISPCMA-2017], 4 - 5th January, 2017, ORGANIZED BY SPMH Kalasala, Machilipatnam, Andhra Pradesh, India & Luminescence Society of India

    [6] Synthesis and characterization of Zn doped lead hydroxide nano particle at 80 0C, P. B. Taunk, Raunak Kumar Tamrakar, D. P .Bisen, International Seminar on Physics and Chemistry of Materials and Applications [ISPCMA-2017], 4 - 5th January, 2017, ORGANIZED BY SPMH Kalasala, Machilipatnam, Andhra Pradesh, India & Luminescence Society of India

Other Info.

Other Responsibilities:

    List of National/International Workshop/STTP/FDP Attended

    S no

    Title

    No. of Days

    Organized by

     

    Duration

     

    1.

    National workshop on physics and applications of luminescence to nano-science, radiation dosimetry and geology-

    2

    Shri Shankaracharya college of engineering and technology and Shri Shankaracharya engineering college, Junwani, Bhilai

    3 & 4 Dec 2009

    2.

    National workshop on Luminescence nanoscience and nanotechnology

    1

    Christian college of engineering and technology, bhilai

    12th march 2012

    3.

    International workshop on advances material science and astrophysics

    3

    Pt Ravishankar shukla University

    19-21 Feb 2012

    4.

    ISTE Workshop

    Aakash for Education

    2

    Indian institute of technology, Bombay

    10th and 11th November 2012

    5.

    National workshop on Luminescence Materials devices and applications

    2

    The M S University of Baroda, Vadodara

    26,27 November 2012

    6.

    Short term course on

    Recent Trends in Material Science II

    5

    Department of Physics

    NIT Raipur

    Sep 30th- Oct. 04th , 2013

    7.

    Short term course on

    Advanced Material Physics

    (AMP-2014)

    4

    Department of Physics

    NIT Raipur

    19th-23rd May 2014

    8.

    National Workshop on Alternate Sources of Energy and Their Uses

    3

    UGC sponsored organised by Department of Physics

    Bhilai Mahila Mahavidyalaya, Bhilai

    24th-26th Feb2015

    9.

    ISTE-STTP on pedagogy for Effective Use of ICT in Engineering Education

    27

    IIT Bombay

    5th -31st January 2015

    10.

    Two-week ISTE Short term Training Programme on Engineering Physics

    11

    IIT Bombay

    8-18 December 2015

    Books Authored

    S. No.

    Name of Book

    Co-authors

    Publisher

    Year of Publication

    1

    Studies On Absorption Spectra Of Mn Doped Cds Nanoparticles: Luminescence Study and Absorption Spectra of CdS: Mn

    Pages: 1-100

    none

    LAP Lambert Academic Publishing
    978-3-659-26222-7

    2012

    2

    Development of Spectrophotometric Methods for Pharmaceutical Analysis

    Pages 1-172

    Kanchan Upadhyay, Vikas Dubey

    LAP Lambert Academic Publishing
    978-3-659-49972-2

     

    2013

    3

    Luminescence properties of europium doped Yttrium Oxide Nanphosphor

    Manjulata Sahu

    LAP Lambert Academic Publishing
    978-620-2-05472-0

    2017

    Book Chapter

    [1]. Thermoluminescence of Gd2O3:Er3+Yb3+ phosphors, RK Tamrakar, DP Bisen, N Bramhe, Composites and nanocomposites Editor: A.K. Haghi, Oluwatobi Samuel Oluwafemi, Hanna J. Maria and Josmin P. Jose

    Apple Academic Press, ISBN NO 978-1-926895-28-4. 2013, Page 167-171

     [2].  Thermoluminescence and kinetics of copper doped CdS nanoparticles, RK Tamrakar, DP Bisen, N Bramhe, Composites and nanocomposites Editor: A.K. Haghi, Oluwatobi Samuel Oluwafemi, Hanna J. Maria and Josmin P. Jose Apple Academic Press, ISBN NO 978-1-926895-28-4. 2013, Pages: 173-178

     

     



Felowship/Awards/Other recognitions:

    Invited talk/ Guest lecture delivered

    No.

    Title of

    paper

    presented

     

    Title of

    conference/seminar

    etc.

     

    Date

    of

    event

     

    Organized

    by

     

    Whether

    International/National/State/

    Regional/University or

    College level

    1.

     

    First international conference on composites and nanocomposites (ICNC-2011)

    7th-9th January 2011

    Mahatma Gandhi University, Kottayam

    international

    2.

    Luminescence and their Application

    Guest lecture

    11th January 2016

    Digvijaya College Rajnandgao

    national

     

     Membership:               

    • Life membership of Luminescence Society of India.