ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers
นักวิจัย : Zhou, Jinyuan , Sun, Gengzhi , Zhao, Hao , Pan, Xiaojun , Zhang, Zhenxing , Fu, Yujun , Mao, Yanzhe , Xie, Erqing
คำค้น : DRNTU::Engineering::Nanotechnology
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2558
อ้างอิง : Zhou, J., Sun, G., Zhao, H., Pan, X., Zhang, Z., Fu, Y., et al. (2015). Tunable white light emission by variation of composition and defects of electrospun Al2O3–SiO2 nanofibers. Beilstein journal of nanotechnology, 6, 313-320. , 2190-4286 , http://hdl.handle.net/10220/25144 , http://dx.doi.org/10.3762/bjnano.6.29
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Beilstein journal of nanotechnology
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Composite nanofibers consisting of Al2O3–SiO2 were prepared by electrospinning in combination with post-calcination in air. X-ray diffraction, scanning electron microscopy, and transmission electron microscopy were used to investigate the crystalline phase and microstructure of the composite nanofibers. Photoluminescence experiments indicated that the resulting white light emission can be tuned by the relative intensity of the individual spectral components, which are related to the individual defects such as: violet-blue emission from O defects, green emission from ≡Si(Al)–O–C∙=O, and red emission from intersystem radiative crossing. White light emission was realized at a Al/(Al–Si) ratio of 40 and 60 mol %. This research may offer a deeper understanding of the preparation of efficient and environmentally friendly, white luminescence materials.

บรรณานุกรม :
Zhou, Jinyuan , Sun, Gengzhi , Zhao, Hao , Pan, Xiaojun , Zhang, Zhenxing , Fu, Yujun , Mao, Yanzhe , Xie, Erqing . (2558). Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Jinyuan , Sun, Gengzhi , Zhao, Hao , Pan, Xiaojun , Zhang, Zhenxing , Fu, Yujun , Mao, Yanzhe , Xie, Erqing . 2558. "Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Jinyuan , Sun, Gengzhi , Zhao, Hao , Pan, Xiaojun , Zhang, Zhenxing , Fu, Yujun , Mao, Yanzhe , Xie, Erqing . "Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2558. Print.
Zhou, Jinyuan , Sun, Gengzhi , Zhao, Hao , Pan, Xiaojun , Zhang, Zhenxing , Fu, Yujun , Mao, Yanzhe , Xie, Erqing . Tunable white light emission by variation of composition and defects of electrospun Al2O3-SiO2 nanofibers. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2558.