CAMBRIDGE DISPLAY TECHNOLOGY LIMITED;SUMITOMO CHEMICAL COMPANY LIMITED
发明人:
NEWSOME, Christopher,DARTNELL, Nicholas,GODDARD, Simon
申请号:
WO2018GB50671
公开号:
WO2018185457(A1)
申请日:
2018.03.15
申请国别(地区):
世界知识产权组织国际局
年份:
2018
代理人:
摘要:
A gas sensor system (100) comprising at least one first field effect transistor (200) comprising first source and drain electrodes and at least one second field effect transistor (300) comprising second source and drain electrodes different from the first source and drain electrodes. Different responses of the first and second FETs to gases in an environment may be used to differentiate between the gases, for example to differentiate between 1- methylcyclopropene and ethylene in locations where fruit is stored