MASTERS' THESES (Physics): Recent submissions

  • STUDY AND DEVELOPMENT OF RAM FOR MICROWAVE ABSORPTION ENHANCEMENT AT X-BAND 
    Singh, Isha (IIT ROORKEE, 2014-06)
    This dissertation discusses the development, characterization and microwave absorption properties of nanostructured Nickel Ferrite and Nickel-Zinc Ferrite and the influence of temperature on crystallite size, lattice ...
  • IMPLEMENTATION OF DIFFERENT MPPT ALGORITHM IN PV ARRAY SYSTEM 
    Uppal, Harita (I I T ROORKEE, 2019-05)
    This project aims to develop the maximum power point algorithm for the system. The system is tested for both traditional and the artificial intelligence algorithm. The traditional algorithms are implemented in the the ...
  • GEANT4 SIMULATIONS ON OPTICAL PHOTONS IN SCINTILLATORS 
    Paunipagar, Mayur (I I T ROORKEE, 2019-05)
    Calculation of no. of optical photons produced in a scintillator due to absorption of nu- clear radiation has widespread use in various applications such as gamma spectroscopy, Single Photon Emission Tomography (SPET), ...
  • TiO2/Bi0.7La0.3 FeO6 (BLFO) HETROSTRUCTURE THIN FILM FOR PHOTOVOLTAIC APPLICATIONS 
    Chaudhary, Rashmi (I I T ROORKEE, 2019-05)
    Multiferroic are materials which exhibits more than one ferroic orders and magnetoelectricity, refers to coupling between magnetism and electricity. BLFO was prepared by solid state reaction method. In the present work, ...
  • STUDY OF COMPTON ELECTRONS IN HALIDE SCINTILLATORS USING CCT 
    Kaintura, Sanjeet Singh (I I T ROORKEE, 2019-05)
    Cerium doped Lanthanum halide scintillators are applicable in gamma ray spectroscopy and other applications on a vast scale due to their excellent energy resolution and high stopping power. Present work is based on a ...
  • UNDERSTANDING OF CHARGE TRANSPORT PROPERTIES IN PEROVSKITE LED 
    Yadav, Anita (I I T ROORKEE, 2019-05)
    In past few years, perovskite has been found as promising material for light emitting diodes (LED). The reason behind this is the cost effective formation method by solution process, very high light absorbing capacity ...
  • DESIGN AND CHARACTERIZATION OF VIVALDI END FIRE ANTENNA FOR THZ PHOTOCONDUCTIVE SOURCES 
    Abdullah, Mohd. Faraz (I I T ROORKEE, 2019-06)
    The aim of this research is to design and characterize a Vivaldi end-fire antenna for efficient coupling of radiation between THz photomixing sources and dielectric waveguides. Basic properties and principles of ultra-wideband ...
  • NAND FLASH MEMORY 
    Kaushlendra, Kumar (I I T ROORKEE, 2019-06)
    NAND Flash memory is a non-volatile memory and has various applications such as memory card, flash card, digital camera, etc. It is developed from electrically erasable programmable read-only memory (EEPROM). The basic ...
  • STUDIES ON RADIATION INDUCED EFFECTS IN METAL OXIDE THIN FILMS 
    Mohil, Manisha (IIT ROORKEE, 2013-06)
    Studies oii gaiiiiiia radiation ill(lli(ed cilects in electrical and optical properties of, thin films of metal oxides have been gaining increasing attention, due to their extensive use in real time garnnia radiation ...
  • STUDIES ON THE EFFECT OF LOW-INDEX LAYER BENEATH THE SUBSTRATE ON THE OUTPUT CHARACTERISTICS OF OLED 
    Ranjan, Ragni (IIT ROORKEE, 2013-06)
    For the past few years, organic materials have been extensively investigated as an electronic material for light emitting diodes. Organic materials offer strong promise in terms of properties, processing and cost ...
  • FABRICATION AND CHARACTERIZATION OF PZT THIN FILM AND MODELING OF SENSOR THROUGH IT 
    Surana, Vivek Kumar (IIT ROORKEE, 2013-06)
    This thesis contains the work on preparation of PZT thin film and modeling of sensor through it .PZT comes under the category smart materials, it shows the properties of ferroelectricity, piezoelectricity and pyroelectricity ...
  • SYNTHESIS AND CHARACTERIZATION OF CUPRATE SUPERCONDUCTORS 
    Verma, Ajay Kumar (IIT ROORKEE, 2013-06)
    In the first chapter we have discussed the history of the superconductors. In 1911 first superconductor was invented but the Cuprate based superconductors were invented in 1986, which comes under the high temperature super ...
  • SUPERCAPACITOR: ENERGY STORAGE SYSTEM FOR POWER QUALITY IMPROVEMENT 
    Singh, Avinash Kumar (IIT ROORKEE, 2013-06)
    Supercapacitor is only used for high power and can give burst of power in very less time. A company dealing in manufacturing of supercapacitor named as Illinois Capacitor Incorporation has claimed a supercapacitor of ...
  • NANOSTRUCTURED OXIDE THIN FILMS: PREPARATION, CHARACTERIZATION & APPLICATION 
    Kumar, Anuj (IIT ROORKEE, 2013-06)
    The work presented in this thesis is based on nano-structured oxide thin films. In the first chapter a pertinent description of thin film is given. PLD technique is used for film fabrication. X-Ray diffractometer, ...
  • SYNTHESIS AND CHARACTERIZATION OF PEROVSKITE MANGANITES 
    Singh, Dheeraj (IIT ROORKEE, 2013-06)
    In the first chapter we provide an overview of Manganite Perovskites. A brief history of the Manganites Perovskites in which evolution of Manganites Perovskites as a potential material is explained and how it is gradually ...
  • RELATIVISTIC MEAN FIELD DESCRIPTION OF EXOTIC PHASES IN NEUTRON STARS 
    Gupta, Neha (IIT ROORKEE, 2013-02)
    eutron stars (NS) are ideal astrophysical laboratories, which have a strong appeal to be a probe for understanding many areas of physics. NS are the perfect example for the high isospin and high density matter and provide ...
  • HIGH Tc MULTIFERROICS WITH NARROW BAND GAP 
    Kumar, Sandeep (IIT ROORKEE, 2014-06)
    Research into multiferroicity has increased dramatically in recent years. Following this area of research, present work investigates the multiferroic properties of Potassium Bismuth ferrite (KBiFe2O5) , Sodium Bismuth ...
  • OPTICAL AND ELECTRICAL PROPERTIES OF ZnO/A92O HETEROSTRUCTURES 
    Shukla, Harsh Vardhan (IIT ROORKEE, 2014-06)
    Heterojunction based devices are playing pivotal role in many applications. These devices have shown better performance than bulk devices. Heterostructures are used to provide high performance in optoelectronic devices. ...
  • “PHYSICAL VAPOR DEPOSITION OF FUNCTIONAL OXIDE THIN FILMS” 
    Kumar, Pawan (IIT ROORKEE, 2017-05)
    In the present work, the Cu doped ZnO nanostructured thin films with various Cu concentrations were deposited on glass substrate by dc magnetron sputtering technique. The structural, surface morphological, chemical composition ...
  • STUDIES ON LIQUID CRYSTAL BASED OPTICAL WAVEGUIDES 
    Chamoli, Sandeep Kumar (IIT ROORKEE, 2017-05)
    Optical waveguide is a physical mechanism that guides the electromagnetic waves in optical spectrum. Motivation of using liquid crystal (LC) in waveguide is to exploit its property of changing refractive index with the ...