Understanding Grain Boundaries: Importance, Types, and Applications
Grain boundaries are fundamental concepts in materials science and metallurgy that play a crucial role in determining the properties of materials. These boundaries, which form the interfaces between individual crystalline regions or “grains,” significantly influence the behaviour of metals, ceramics, and other crystalline solids. In this blog, we will explore what grain boundaries are, their […]
TiO2 as a Research Material for Resistive Switching Applications
In recent years, the study of resistive switching materials has gained significant attention due to their potential applications in next-generation non-volatile memory devices, neuromorphic computing, and sensors. Titanium dioxide (TiO2) is one of the most promising materials for resistive switching (RS) applications. Its unique properties, such as high dielectric constant, ease of fabrication, and tunable […]
Single Crystalline vs Polycrystalline Materials: A Comprehensive Overview
Materials play a fundamental role in the development of technology, manufacturing, and everyday life. The properties of materials can significantly vary based on their internal structure, which influences their strength, conductivity, optical properties, and even their resistance to wear and corrosion. Two of the most important categories in materials science are single crystalline and polycrystalline […]
Ohmic Contact: A Detailed Understanding
Ohmic contacts are an essential component in semiconductor devices, as they facilitate the efficient flow of electrical current between the semiconductor material and external metal contacts. These contacts are designed to have a linear, low-resistance relationship between current and voltage, ensuring that they do not introduce significant resistance or alter the electrical characteristics of the […]
Sol-Gel and Spin Coating Thin Film Synthesis Method for TiO2
Titanium dioxide (TiO2) is one of the most widely studied materials due to its remarkable properties such as high surface area, optical transparency, and photocatalytic activity. These properties make TiO2 an ideal candidate for a variety of applications, including photocatalysis, solar cells, sensors, and thin-film coatings. Among the numerous techniques for synthesizing TiO2 thin films, […]
