Browsing Materials Research Centre (MRC) by Title
Now showing items 162-181 of 214
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Studies On CVD And ALD Of Thin Films Of Substituted And Composite Metal Oxides, Including Potential High-k Dielectrics
(2013-07-10)The work carried out as a part of this thesis has been focussed on understanding different aspects of the chemical vapor deposition process namely, ALD / MOCVD. A large part of the thesis is aimed at solving the problem ... -
Studies on Effect of Defect Doping and Additives on Cr2O3 and SnO2 Based Metal Oxide Semiconductor Gas Sensors
(2018-03-09)Metal Oxide (MO)semiconductors are one of the most widely used materials in commercial gas sensor devices. The basic principle of chemoresistive gas sensor operation stems on the high sensitivity of electrical resistance ... -
Studies On Epitaxial Perovskite Biferroic Heterostructures
(2010-04-08)The present research work focuses on the fabrication and characterization of epitaxial heterostructures of 0.7 Pb(Mg1/3N2/3)O3 – 0.3 PbTiO3 (PMN-PT) and La0.6Sr0.4MnO3 (LSMO) using multi target pulsed laser ablation ... -
Studies On Phosphate Glasses With Nasicon-Type Chemistry
(2013-07-02) -
Studies On Pure And Modified Antiferroelectric PbZrO3 Thin Films
(2010-04-06)Metal oxides crystallized in perovskite structure are generally modified in two different ways. According to the general structural formula ABO3, the two ways are A-site modification and B-site modification. The primary ... -
Studies on substituted LnBa2Cu3O7-d (Ln=Y or Rare-Earth) : synthesis, structure, microstructure, and properties of bulk materials and thin films
The most commonly employed solid-state reaction method for the synthesis of YBa?Cu?O??? ceramic has been improved upon. The shift in the incongruent melting of YBa?Cu?O??? to a higher temperature in an oxygen atmosphere ... -
Study Of Pulsed Laser Ablated Barium Strontium Titanate Thin Flims For Dynamic Random Access Memory Applications
(Indian Institute of Science, 2006-04-18)The present study describes the growth and characterization of pulsed laser ablated Bao.sSro.sTiOs (BST) thin films. Emphasis has been laid on the study of a plausible correlation between structure and property in order ... -
Study Of Relaxor Ferroelectric PMN-PT Thin Films For Energy Harvesting Applications
(2015-08-06)The present research work mainly focuses on the fabrication of 0.85PMN-0.15PT thin film relaxor ferroelectrics for energy harvesting applications. Chapter 1 gives a brief review about why energy harvesting is required ... -
Study Of Transport Behaviour Of P-GaAs/N-GaAs EPI-Junctions
(2012-04-30) -
Synergistic Exploration of Oxide Cathode Materials for Potassium-ion Batteries
Since their inception by Sony® in 1991, Li-ion batteries have become dominant in various energy storage applications. However, the ever-growing energy demand coupled with sparsely distributed lithium resources provide ... -
Synthesis and Applications of Size and Shape Controlled Magnetic Oxide Particles for Magnetorheological Fluids
(2018-05-25)Magnetorheological fluids (MRFs) are non-colloidal stable suspensions of polarizable mesoscale soft magnetic particles, usually metallic Fe-particles, in a carrier liquid such as oil or water; the solidity of which can be ... -
Synthesis And Characterization Of One-Dimensional Oxide Nanostructures
(2010-12-08)Nanostructured materials especially, one-dimensional (1D) nanostructures have unique physical, chemical, mechanical properties and are the building blocks for a range of nanoscale devices. The procedure employed for the ... -
Synthesis and Characterization of Silica-Silica Porous Composite and Calcium Strontium Zirconium Phosphate Ceramics for Thermal Protection Applications
(2018-07-28)A porous silica –silica composite was processed with varying fiber diameters using the slurry moulding technique. The advantage of the process was that the density of the composite could be processed to the required levels. ... -
Synthesis and development of multifunctional carbonaceous nanostructures for magnetic, optical and catalytic applications
Owing to the ease of functionalization, low synthesis-cost and polymorphism, carbonaceous nanostructures such as carbon globules, nanotubes (CNTs) and graphene sheets emerged technologically as one of the most important ... -
Synthesis And Structural Characterization Of TiO2-Based Hybrid Nanostructures For Photovoltaic Applications
(2013-05-31)Increased demand of power, limited fuel resources and environmental concerns have recently prompted a huge thrust on research areas of alternative energy and photovoltaics have been hailed as energy source for future. ...