Multilevel Atomic-Scale Transistors Based on Metallic Quantum Point Contacts

作者:Xie Fangqing; Maul Robert; Obermair Christian; Wenzel Wolfgang*; Schoen Gerd; Schimmel Thomas
来源:Advanced Materials, 2010, 22(18): 2033-+.
DOI:10.1002/adma.200902953

摘要

Multilevel logic and storage devices on the atomic scale are of great interest as they allow more efficient data storage and processing with a smaller number of logical gates. Here we demonstrate a multilevel atomic quantum transistor, allowing for the gate-controlled switching between different quantized conducting states providing a basis for the future development of novel ultra-small quantum-electronic devices.

  • 出版日期2010-5-11