ชื่อเรื่อง | : | Efficient multispectral photodetection using Mn doped ZnO nanowires |
นักวิจัย | : | Prabhakar, Rajiv Ramanujam , Mathews, Nripan , Jinesh, K. B. , Karthik, K. R. G. , Pramana, Stevin Snellius , Varghese, Binni , Sow, Chorng Haur , Mhaisalkar, Subodh Gautam |
คำค้น | : | - |
หน่วยงาน | : | Nanyang Technological University, Singapore |
ผู้ร่วมงาน | : | - |
ปีพิมพ์ | : | 2555 |
อ้างอิง | : | Prabhakar, R. R., Mathews, N., Jinesh, K. B., Karthik, K. R. G., Pramana, S. S., Varghese, B., et al. (2012). Efficient multispectral photodetection using Mn doped ZnO nanowires. Journal of Materials Chemistry, 22(19), 9678-9683. , http://hdl.handle.net/10220/11536 , http://dx.doi.org/10.1039/c2jm16698d |
ที่มา | : | - |
ความเชี่ยวชาญ | : | - |
ความสัมพันธ์ | : | Journal of materials chemistry |
ขอบเขตของเนื้อหา | : | - |
บทคัดย่อ/คำอธิบาย | : | Crystalline Mn doped ZnO nanowires were synthesized by chemical vapour deposition. The presence of Mn dopant was confirmed by X-Ray diffraction, Raman spectroscopy, transmission electron microscopy and X-Ray photoelectron spectroscopy. The photoconductivity of an individual Mn doped ZnO nanowire was investigated under different visible light excitations (532 and 405 nm). The nanowire exhibited high dark to photocurrent ratios (50), fast photocurrent response (100–250 ms), and reasonably high responsivity and external quantum efficiencies with good repeatability under different visible light illuminations. These results indicate that Mn doped ZnO nanowires would be promising for efficient multispectral photodetectors and optical switches. |
บรรณานุกรม | : |
Prabhakar, Rajiv Ramanujam , Mathews, Nripan , Jinesh, K. B. , Karthik, K. R. G. , Pramana, Stevin Snellius , Varghese, Binni , Sow, Chorng Haur , Mhaisalkar, Subodh Gautam . (2555). Efficient multispectral photodetection using Mn doped ZnO nanowires.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Prabhakar, Rajiv Ramanujam , Mathews, Nripan , Jinesh, K. B. , Karthik, K. R. G. , Pramana, Stevin Snellius , Varghese, Binni , Sow, Chorng Haur , Mhaisalkar, Subodh Gautam . 2555. "Efficient multispectral photodetection using Mn doped ZnO nanowires".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Prabhakar, Rajiv Ramanujam , Mathews, Nripan , Jinesh, K. B. , Karthik, K. R. G. , Pramana, Stevin Snellius , Varghese, Binni , Sow, Chorng Haur , Mhaisalkar, Subodh Gautam . "Efficient multispectral photodetection using Mn doped ZnO nanowires."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Prabhakar, Rajiv Ramanujam , Mathews, Nripan , Jinesh, K. B. , Karthik, K. R. G. , Pramana, Stevin Snellius , Varghese, Binni , Sow, Chorng Haur , Mhaisalkar, Subodh Gautam . Efficient multispectral photodetection using Mn doped ZnO nanowires. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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