Tungsten needles have a variety of applications due to their unique physical and chemical properties. Some common uses of tungsten needles include:
Microscale electronics: Tungsten needles are used in microfabrication and microelectronics applications, such as making electrical contacts and probing circuits.
Microscale mechanics: Tungsten needles are used in microscale mechanical testing to measure the strength and hardness of materials.
Microscale optics: Tungsten needles can be used as tips for scanning probe microscopy and as probes for near-field scanning optical microscopy.
Microscale biosensing: Tungsten needles can be coated with functionalized surfaces to detect and analyze biological molecules, cells, and viruses at the microscale.
Microscale thermal analysis: Tungsten needles can be used in thermal analysis applications to measure temperature changes and heat flow at the microscale.
Microscale friction and wear testing: Tungsten needles are used in tribology experiments to study friction and wear at the microscale.
Microscale particle manipulation: Tungsten needles can be used in microfluidic systems to manipulate and sort microscale particles.
Overall, tungsten needles are used in a wide range of microscale applications where precision, durability, and high-temperature resistance are required.
