Patent · US Active

Energy sensitive direct conversion radiation detector

US7589327B2 · kind B2 · utility

7Cited by
5References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 15, 2008
Grant dateSep 15, 2009
Priority date
Expiry dateMay 15, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01T1/28
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An x-ray detector capable of directly converting x-ray radiation into electrical signals utilizes the radiation induced conductivity of various solid, electrically insulating materials. The detector is configured comprising one or more anodes and cathodes separated by various thicknesses of dielectric material wherein ionization occurs primarily in the electrodes of such detector structure. The radiation induced conductivity of the dielectric material can be modulated by controlling the size, orientation and composition of the electrodes and the dielectric materials as well as the electrical bias between anode and cathode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.