ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory
นักวิจัย : Leong, Wei Lin , Mathews, Nripan , Mhaisalkar, Subodh Gautam , Lam, Yeng Ming , Chen, Tupei , Lee, Pooi See
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2552
อ้างอิง : Leong, W. L., Mathews, N., Mhaisalkar, S., Lam, Y. M., Chen, T., & Lee, P. S. (2009). Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory. Journal of Materials Chemistry, 19(39), 7354-7361. , http://hdl.handle.net/10220/8693 , http://dx.doi.org/10.1039/b911493a
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of materials chemistry
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We present organic field-effect transistor (OFET) memories where in-situ synthesized gold (Au) nanoparticles in self-assembled polystyrene-block-poly-4-vinylpyridine (PS-b-P4VP) block copolymer nanodomains successfully functioned as charge storage elements. Both p-type (pentacene) and n-type (perfluorinated copper phthalocyanine) OFET based memories are reported, which have stable large charge capacity and programmable-erasable properties due to charge confinement in the embedded Au nanoparticles. Optical excitation has been utilized to demonstrate photogenerated minority carrier trapping in the Au nanoparticles for efficient erasing operations. The memory devices can hence be written and read electrically and erased optically, resulting in large memory windows (9–11 V), high on/off ratio between memory states (103–105) and long retention times (>1000 s). The results clearly indicate the utility of the block copolymer-nanoparticle approach for OFET based memories.

บรรณานุกรม :
Leong, Wei Lin , Mathews, Nripan , Mhaisalkar, Subodh Gautam , Lam, Yeng Ming , Chen, Tupei , Lee, Pooi See . (2552). Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Leong, Wei Lin , Mathews, Nripan , Mhaisalkar, Subodh Gautam , Lam, Yeng Ming , Chen, Tupei , Lee, Pooi See . 2552. "Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Leong, Wei Lin , Mathews, Nripan , Mhaisalkar, Subodh Gautam , Lam, Yeng Ming , Chen, Tupei , Lee, Pooi See . "Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2552. Print.
Leong, Wei Lin , Mathews, Nripan , Mhaisalkar, Subodh Gautam , Lam, Yeng Ming , Chen, Tupei , Lee, Pooi See . Micellar poly(styrene-b-4-vinylpyridine)-nanoparticle hybrid system for non-volatile organic transistor memory. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2552.