Permeation breakthrough time is the duration it takes for a chemical or gas to pass through a barrier material, used to evaluate protective performance in […]

Phase morphology describes the size, shape, and distribution of different phases within a polymer blend or composite, influencing mechanical, optical, and barrier properties.

Phase separation occurs when different components of a material, such as in polymer blends, separate into distinct phases due to incompatibility, influencing the material’s performance.

Photocatalysis is a process where a material accelerates a chemical reaction using light, often applied in self-cleaning surfaces, air purification, and water treatment.

Photovoltaics is the technology that converts sunlight directly into electricity using semiconducting materials like silicon, commonly used in solar panels.