Scanning Tunneling Microscope Control System for Atomically
Innovations in Scanning Tunneling Microscope Control Systems for This project will develop a microelectromechanical system (MEMS) platform technology for scanning probe microscope-based, high-speed atomic scale High-throughput fabrication. Initially, it will be used to speed up, by more than 1000 times, today’s Atomically Precise single tip hydrogen depassivation lithography (HDL), enabling commercial fabrication of 2D atomically precise nanoscale devices. Ultimately, it could be used to fabricate Manufacturing 3D atomically precise materials, features, and devices. Graphic image courtesy of University of Texas at Dallas and Zyvex Labs Atomically precise manufacturing (APM) is an emerging disruptive technology precision movement in three dimensions mechanosynthesis (i.e., moving single that could dramatically reduce energy are also needed for the required accuracy atoms mechanically to control chemical and coordination between the multiple reactions) of three dimensional (3D) use and increase performance of STM tips. By dramatically improving the devices and for subsequent positional materials, structures, devices, and geometry and control of STMs, they can assembly of nanoscale building blocks. finished goods. Using APM, every atom become a platform technology for APM and deliver atomic-level control. First, is at its specified location relative Benefits for Our Industry and an array of micro-machined STMs that Our Nation to the other atoms—there are no can work in parallel for high-speed and defects, missing atoms, extra atoms, high-throughput imaging and positional This APM platform technology will accelerate the development of tools and or incorrect (impurity) atoms. Like other assembly will be designed and built. The system will utilize feedback-controlled processes for manufacturing materials disruptive technologies, APM will first microelectromechanical system (MEMS) and products that offer new functional be commercialized in early premium functioning as independent STMs that can qualities and ultra-high performance.
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