Radiation detector
US7192481B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2003 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Jun 10, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/02625
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A radiation detector made from a compound, or alloy, comprising CdxZn1−xTe (0=x=1), Pb in a concentration between 10 and 10,000 atomic parts per billion and at least one element selected from the group consisting of (i) Cl and (ii) elements in column III of the periodic table in a concentration between 10 and 10,000 atomic parts per billion. The radiation detector exhibits full electrical compensation, high-resistivity, full depletion under an applied electrical bias and excellent charge transport.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.