Browsing Materials Engineering (MatEng) by thesis submitted date"2025"
Now showing items 1-11 of 11
-
Core-Shell Precipitates in Ternary Alloys: A Phase-Field Study
Since the discovery of age hardening, a large number of alloys have been produced that exploit the presence of one or more precipitate phases in the microstructure for strength enhancement. In recent decades, alloys with ... -
Correlation Between Microstructure, Electrochemical Degradation and Hydrogen Permeation behaviour of Electrodeposited Cobalt Based Coatings
The application of cobalt and cobalt based coatings is limited by their electrochemical degradation in corrosive environments. In the present work, corrosion and hydrogen permeation behavior of electrodeposited Co and ... -
Design and Fabrication of P3HT-Field Effect Transistors
The increasing demand for advanced sensing applications has highlighted the potential of hybrid systems combining silicon technology with organic field-effect transistors (OFETs). Silicon technology-based devices are ... -
Development of Fully Printed Smart Tags with On-chip Power Sources
Within the last two decades, the field of printed and flexible electronics has matured to the level that complex solutions to societal needs can be envisioned. This includes applications involving multi-sensor platforms, ... -
Elucidation and prediction of ion transport in battery materials: A first-principles and machine learning study
Facile ionic mobility within host frameworks is crucial to the design of high-energy-density batteries with high-power-densities, where the activation energy required for ion migration (Em) between crystallographic sites ... -
Exploring the atomic-level solute-defect interactions for designing high-performance disordered Ni-Co base alloys and ordered Ni base superalloys
For structural applications, a major section of high-strength alloys, such as steels, superalloys, etc., has a base element of iron, nickel, cobalt, titanium, aluminium or their combinations. Such materials enable ... -
Improving Mechanical Properties and Self-Healing by Dynamic Bonds at Interface in Carbon Fiber Reinforced Epoxy Laminate and its Recycling
Carbon fiber-reinforced epoxy (CFRE) laminates have revolutionized aerospace engineering due to their exceptional strength-to-weight ratio, corrosion resistance, and design flexibility. However, challenges such as weak ... -
Materials to Module: Engineering Strategies for Tin-Based Perovskite Solar Cells via Interface Optimisation, Crystal Growth, Composition Tuning, and Laser Processing
Tin-based perovskites (TBPS) have emerged as a promising non-toxic alternative to lead-based perovskites for photovoltaic and optoelectronic applications, owing to their suitable bandgap (~1.2–1.4 eV), strong absorption, ... -
Overcoming Processing Constraints in Organic Electronics: Crosslinking Strategies and Ultra-Thin Film Integration
The evolution of modern electronics has been dominated by Si-based technologies for many years, as they have enabled reliable, powerful, and compact devices. While the silicon-based technologies are powerful, they face ... -
Structure and Polar Properties of SrTiO3-xNa0.5Bi0.5TiO3 Ferroelectric System
Ferroelectric materials exhibit interesting dielectric and piezoelectric properties. While for over six decades, lead-zirconate titanate (PZT) has been the most sought after piezoelectric material for actuator, transducer, ... -
Structure–Property Correlation in the Lead-Free K0.5Bi0.5TiO3-Based Piezoceramics
Ferroelectric materials with a perovskite (ABO₃) structure exhibiting enhanced electromechanical properties are widely used in actuators, pressure sensors, electro-optic devices, and transducers across sectors such as ...