Charge transport and memristive properties of graphene quantum dots embedded in poly(3-hexylthiophene) matrix

We show that graphene quantum dots (GQD) embedded in a semiconducting poly(3-hexylthiophene) polymeric matrix act as charge trapping nanomaterials. In plane current-voltage (I-V) measurements of thin films realized from this nanocomposite deposited on gold interdigitated electrodes revealed that the...

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Veröffentlicht in:	Applied physics letters 2014-08, Vol.105 (8)
Hauptverfasser:	Cosmin Obreja, Alexandru, Cristea, Dana, Mihalache, Iuliana, Radoi, Antonio, Gavrila, Raluca, Comanescu, Florin, Kusko, Cristian
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics CHARGE TRANSPORT CURRENTS ELECTRIC CONDUCTIVITY ELECTRIC POTENTIAL GOLD GRAPHENE HYSTERESIS Hysteresis loops MATRIX MATERIALS NANOCOMPOSITES Nanomaterials NANOSCIENCE AND NANOTECHNOLOGY NONLINEAR PROBLEMS QUANTUM DOTS SPACE CHARGE THIN FILMS TRAPPING
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