Aggregated diamond nanorods (ADNR) are a form of nanocrystalline diamond material. They are composed of tiny diamond particles that are aggregated together, resulting in a structure that exhibits unique properties. ADNR is known for its exceptional hardness, thermal conductivity, and chemical stability, making it useful in various industrial applications. These nanorods are produced through a high-pressure, high-temperature process that mimics the natural formation of diamonds. Due to their small size and high surface area, ADNR can be utilized in fields such as electronics, biomedicine, and materials science, where advanced materials are required for improved performance.