A bulk-doped semiconductor that is at least one of the following: a single crystal, an elongated and bulk-doped semiconductor that, at any point along its longitudinal axis, has a largest cross-sectional dimension less than 500 nanometers, and a free-standing and bulk-doped semiconductor with at least...http://www.google.com.au/patents/US20070026645?utm_source=gb-gplus-sharePatent US20070026645 - Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors, and fabricating such devices
