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Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes
นักวิจัย : Liu, Juqing , Zeng, Zhiyuan , Cao, Xiehong , Lu, Gang , Wang, Lianhui , Fan, Qu-Li , Huang, Wei , Zhang, Hua
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Liu, J., Zeng, Z., Cao, X., Lu, G., Wang, L.-H., Fan, Q.-L., et al. (2012). Preparation of MoS2-Polyvinylpyrrolidone Nanocomposites for Flexible Nonvolatile Rewritable Memory Devices with Reduced Graphene Oxide Electrodes. Small, 8(22), 3517-3522. , 1613-6810 , http://hdl.handle.net/10220/10402 , http://dx.doi.org/10.1002/smll.201200999
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Small
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A facile method for exfoliation and dispersion of molybdenum disulfide (MoS2) with the aid of polyvinylpyrrolidone (PVP) is proposed. The resultant PVP-coated MoS2 nanosheets, i.e., MoS2-PVP nanocomposites, are well dispersed in the low-boiling ethanol solvent, facilitating their thin film preparation and the device fabrication by solution processing technique. As a proof of concept, a flexible memory diode with the configuration of reduced graphene oxide (rGO)/MoS2-PVP/Al exhibited a typical bistable electrical switching and nonvolatile rewritable memory effect with the function of flash. These experimental results prove that the electrical transition is due to the charge trapping and detrapping behavior of MoS2 in the PVP dielectric material. This study paves a way of employing two-dimensional nanomaterials as both functional materials and conducting electrodes for the future flexible data storage.

บรรณานุกรม :
Liu, Juqing , Zeng, Zhiyuan , Cao, Xiehong , Lu, Gang , Wang, Lianhui , Fan, Qu-Li , Huang, Wei , Zhang, Hua . (2555). Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Juqing , Zeng, Zhiyuan , Cao, Xiehong , Lu, Gang , Wang, Lianhui , Fan, Qu-Li , Huang, Wei , Zhang, Hua . 2555. "Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Liu, Juqing , Zeng, Zhiyuan , Cao, Xiehong , Lu, Gang , Wang, Lianhui , Fan, Qu-Li , Huang, Wei , Zhang, Hua . "Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Liu, Juqing , Zeng, Zhiyuan , Cao, Xiehong , Lu, Gang , Wang, Lianhui , Fan, Qu-Li , Huang, Wei , Zhang, Hua . Preparation of MoS2-polyvinylpyrrolidone nanocomposites for flexible nonvolatile rewritable memory devices with reduced graphene oxide electrodes. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.