Selecting the perfect metal chip often involves carefully evaluating both its size and cost. This guide seeks to provide a thorough overview of common metal chip specifications, assisting you to make an informed choice. Metal chips are categorized based on their diameter, which is typically measured in millimeters. Common dimensions include 0.5m

Quantum dots (QDs) are quantum nanostructures with unique optical and electronic properties that make them highly desirable for a variety of applications. However, their full potential can be further exploited by modifying their surfaces to achieve specific functionalities. Surface modification allows for the introduction of functional groups or li