Home > News > Single electron captured in nanotube quantum dot
May 18th, 2009
Single electron captured in nanotube quantum dot
Abstract:
Researchers at the Kavli Institute of NanoScience (Delft, the Netherlands) have captured a single electron in a highly tunable carbon nanotube double quantum dot. The researchers suggest they are the first to do this successfully.
The researchers used silicon electrodes positioned close to the ultraclean nanotube to control precisely the number of electrons of the quantum dot.
The breakthrough was made possible through a new approach for producing ultraclean nanotube quantum dots.
The team of researchers, led by Spinoza prize winner Leo Kouwenhoven, also say they discovered a new kind of tunneling as a result of which electrons can fly straight through obstacles.
Source:
eetimes.eu
Bookmark:
| Related Links |
Kavli Institute of NanoScience
| Related News Press |
News and information
Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025
Next-generation quantum communication October 3rd, 2025
"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025
Chip Technology
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025
Programmable electron-induced color router array May 14th, 2025
Nanoelectronics
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
Interdisciplinary: Rice team tackles the future of semiconductors Multiferroics could be the key to ultralow-energy computing October 6th, 2023
Key element for a scalable quantum computer: Physicists from Forschungszentrum Jülich and RWTH Aachen University demonstrate electron transport on a quantum chip September 23rd, 2022
Reduced power consumption in semiconductor devices September 23rd, 2022
Announcements
Rice membrane extracts lithium from brines with greater speed, less waste October 3rd, 2025
Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025
Next-generation quantum communication October 3rd, 2025
"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||