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Browsing by Author "Ho, Cheng-Han"

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    Terahertz gas sensing utilizing multilayer-stacked micro-porous polymer structure
    (2013-01-01)
    Ho, Cheng-Han
    ;
    You, Borwen
    ;
    Chan, Ming-Che
    ;
    Lu, Ja-Yu
    ;
    光電學院
    A simple multilayer micro-porous structure has been successfully demonstrated for identifying different types and concentrations of vapor molecules. The measured minimum concentration is achieved 9 ppm, corresponding to molecular density variation of 0.16 nano-mole/mm(3).