Data processing system formed of a collective element of quantum boxes and method of operation thereof
US5430309A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1993 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | Dec 27, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/812
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A data processing system formed of a collective element of quantum boxes including an electrode and a plurality of quantum boxes which respectively have a barrier layer made of the first semiconductor on the electrode and a well layer made of a second semiconductor adjacent to the barrier layer. The first semiconductor has an electron affinity .PHI..sub.B and an energy gap E.sub.gB. The second semiconductor has an electron affinity .phi..sub.W and an energy gap E.sub.gW. The equations .phi..sub.W >.phi..sub.B and .phi..sub.W +E.sub.gW >.phi..sub.B +E.sub.gB are simultaneously satisfied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.