2010 Fiscal Year Final Research Report
Investigation of quantum correlation via current cross correlation measurement
| Project/Area Number |
20684011
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (A)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Condensed matter physics I
|
|---|
| Research Institution | The University of Tokyo |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Keywords | 半導体 / 量子相関 / 電流相関 / 量子雑音 / 表面弾性波 |
|---|
| Research Abstract |
We developed a flying charge qubit device on semiconductor, which is suitable for generation of non-local entanglement and qubit multiplication. We also developed a technology to transfer a single electron between distant quantum dots through a depleted 1D wire. Combining these technologies should allow for creation of a non-local entangled state in a single electron unit, which is essential for quantum computation. We also aimed for splitting Cooper pairs in superconductor-normal metal junctions. For preparation, we investigated and revealed basic electronic properties of graphene used as a normal metal.
|
Research Products
(48 results)
