ELECTRONIC SYSTEM FOR MEASUREMENT OF RADIATION-SENSITIVE MOS DEVICES
摘要
A low-power wireless ionizing radiation measurement system is present that is intended to be used in a wearable dosimeter for occupational radiation monitoring. An apparatus is provided comprising a switching interface, wherein the switching interface alternates between a first switching state and a second switching state. In the first switching state, a radiation-sensitive metal oxide semiconductor capacitor (MOSCAP) is coupled to an external biasing source. In the second switching state, the radiation-sensitive MOSCAP is coupled with reversed polarity relative to the first switching state to a capacitive readout circuit to thereby allow for high-resolution real-time electronic measurement of a radiation- induced capacitance response.
申请公布号
WO2016059504(A1)
申请公布日期
2016.04.21
申请号
WO2015IB57534
申请日期
2015.10.01
申请人
LANDAUER, INC.;PURDUE RESEARCH FOUNDATION
发明人
RAGHUNTHAN, NITHIN;SCOTT, SEAN M.;PEROULIS, DIMITRIOS;RAJABATHER, HARIKRISHNA;WALEROW, P. ALEXANDER;VALENTINO, DANIEL JOHN