Ultra-flat, high purity substrates for carbon nanotubes
UniversityWafer, Inc., a leading supplier of specialized substrates for research and industry, has announced the availability of our ultra-flat, high-quality substrates designed specifically for carbon nanotube (CNT) growth.
CNTs are renowned for their exceptional properties, including incredible strength, electrical conductivity, and thermal stability — making them essential for various applications, from electronics and energy storage to biomedical devices and advanced materials. However, achieving high-quality CNTs depends heavily on the substrates used in their fabrication. Substrates from UniversityWafer deliver the high purity, smoothness, and consistency researchers need for reliable and reproducible results.
Ideal for applications at the cutting edge of nanotechnology, the wafers are available in large quantities but also come the the option to purchase substrates in small quantities, including single wafers. This flexibility is particularly beneficial for university researchers, start-ups, and smaller laboratories that may not require large volumes. By allowing the purchase of as few or as many wafers as needed, UniversityWafer helps reduce costs, minimize waste, and support innovation at every level.
The ultra-flat substrates are available in materials such as silicon, silicon dioxide, fused quartz, and sapphire, each offering distinct advantages tailored to different CNT growth requirements. With surface roughness controlled to the nanometer scale and low total thickness variation (TTV), these substrates are ideal for producing uniform, high-quality CNTs.
The success of CNT growth processes hinges on the choice of substrate. Low-quality substrates can result in uneven growth, defects, and variability, ultimately compromising CNT performance. UniversityWafer substrates are meticulously crafted to address these challenges, providing researchers with the high-performance materials necessary for consistent, high-quality outcomes. Key features include:
- Ultra-Flat Surfaces — ensures even catalyst deposition and CNT growth.
- Low Surface Roughness — reduces the risk of defects and enhances CNT quality.
- Precise Orientation — offers specific crystallographic orientations to optimize growth.
- High Purity — minimizes contamination and ensures the integrity of CNTs.
These features are critical for applications where the quality of CNTs directly influences the performance of the final product, such as in transistors, sensors, and composite materials.
Further, UniversityWafer also partner with clients to provide the technical support and expertise needed to help clients overcome obstacles and achieve their research objectives.