2015-05-042015-05-042013-03-12Nicholas, Nolan Walker, Kittrell, Carter W., Kim, Myung Jong and Schmidt, Howard K., "Electrical device fabrication from nanotube formations." Patent US8394664B2. issued 2013-03-12. Retrieved from https://hdl.handle.net/1911/80118.https://hdl.handle.net/1911/80118A method for forming nanotube electrical devices, arrays of nanotube electrical devices, and device structures and arrays of device structures formed by the methods. Various methods of the present invention allow creation of semiconducting and/or conducting devices from readily grown SWNT carpets rather than requiring the preparation of a patterned growth channel and takes advantage of the self-controlling nature of these carpet heights to ensure a known and controlled channel length for reliable electronic properties as compared to the prior methods.17 ppengUtility patentUS8394664B2