Patent ID: 8809979
Filing Date: 2014-08-19
Classification: B82Y,C01B,G01T,H01L,Y02E,Y10S,Y10T

Abstract:
1. A radiation sensor comprising: a) a layer of radiatively modified functionalized carbon nanotube-polymer composite material, wherein the radiatively modified functionalized carbon nanotube-polymer composite material comprises functionalized carbon nanotubes, wherein the radiatively modified functionalized carbon nanotube-polymer composite material comprises defunctionalized carbon nanotubes, wherein the radiatively modified functionalized carbon nanotube-polymer composite material is modified through a process comprising exposure to a radiation source, b) a device monitoring radiation-sensitive electrical properties across the layer of radiatively modified functionalized carbon nanotube-polymer composite material, wherein said device detects a change in radiation-sensitive electrical properties to monitor exposure of the radiation sensor to radiation.