ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation
นักวิจัย : Sahay, Rahul , Sundaramurthy, Jayaraman , Suresh Kumar, P. , Thavasi, V. , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram
คำค้น : DRNTU::Engineering::Materials::Nanostructured materials.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Sahay, R., Sundaramurthy, J., Suresh Kumar, P., Thavasi, V., Mhaisalkar, S. G. & Ramakrishna, S. (2012). Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation. Journal of solid state chemistry, 186, 261-267. , http://hdl.handle.net/10220/8166 , http://dx.doi.org/10.1016/j.jssc.2011.12.013 , 164669
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of solid state chemistry
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Electrospun copper based composite nanofibers were synthesized using the copper acetate/polyvinyl alcohol/water solution as starting material. Synthesized composite nanofibers were sintered at 500 °C to obtain CuOnanofibers. XRD, FTIR and XPS techniques were used to confirm the presence of pure CuO nanostructures. The effect of annealing cycle on the crystalline structure of the CuOnanofibers was analyzed and observed that the decrease in crystallite size with an increase in the dwelling time improved the orientation of the CuO crystallite. The blue-shift in the band-gap energies of CuOnanofibers was observed as a result of quantum confinement from bulk CuO (1.2 eV) to one dimensional (1D) nanostructures (∼1.746 eV). The catalytic activity of the CuO fibers for the degradation of methyl orange was carried out and as a blockinglayer in ZnObased DSSC was fabricated and observed a ∼25% increase in the current density.

บรรณานุกรม :
Sahay, Rahul , Sundaramurthy, Jayaraman , Suresh Kumar, P. , Thavasi, V. , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . (2555). Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Sahay, Rahul , Sundaramurthy, Jayaraman , Suresh Kumar, P. , Thavasi, V. , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . 2555. "Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Sahay, Rahul , Sundaramurthy, Jayaraman , Suresh Kumar, P. , Thavasi, V. , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . "Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Sahay, Rahul , Sundaramurthy, Jayaraman , Suresh Kumar, P. , Thavasi, V. , Mhaisalkar, Subodh Gautam , Ramakrishna, Seeram . Synthesis and characterization of CuO nanofibers, and investigation for its suitability as blocking layer in ZnO NPs based dye sensitized solar cell and as photocatalyst in organic dye degradation. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.