화학공학소재연구정보센터
Advanced Materials, Vol.22, No.18, 2033-2033, 2010
Multilevel Atomic-Scale Transistors Based on Metallic Quantum Point Contacts
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.