An optical gas sensing device (10) is specified comprising a gas detecting unit (1) wherein the gas detecting unit (1) comprises an array of semiconductor based nanostructures (1a), the nanostructures (1a) each having a surface which is capable of photo-induced adsorption of gas molecules (3) leading to a non-radiative surface-related recombination.
申请公布号
EP2518475(B1)
申请公布日期
2016.04.20
申请号
EP20110164318
申请日期
2011.04.29
申请人
OSRAM OPTO SEMICONDUCTORS GMBH
发明人
RISTIC, JELENA;LEFEBVRE, PIERRE;STRASSBURG, MARTIN;BERGBAUER, WERNER