Enhancement of humidity sensitivity of graphene through functionalization with polyethylenimine
نویسندگان
چکیده
منابع مشابه
Ultrahigh humidity sensitivity of graphene oxide
Humidity sensors have been extensively used in various fields, and numerous problems are encountered when using humidity sensors, including low sensitivity, long response and recovery times, and narrow humidity detection ranges. Using graphene oxide (G-O) films as humidity sensing materials, we fabricate here a microscale capacitive humidity sensor. Compared with conventional capacitive humidit...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2015
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4932124