Please use this identifier to cite or link to this item:
|Title:||Synthesis and characterization of well-aligned catalyst-free phosphorus-doped ZnO nanowires|
|Citation:||Karamdel, J., Dee, C.F., Saw, K.G., Varghese, B., Sow, C.H., Ahmad, I., Majlis, B.Y. (2012-01-25). Synthesis and characterization of well-aligned catalyst-free phosphorus-doped ZnO nanowires. Journal of Alloys and Compounds 512 (1) : 68-72. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jallcom.2011.09.018|
|Abstract:||Highly crystalline P-doped ZnO nanowires were grown by physical vapour transport technique without presence of any catalysts. Grown nanowires were well aligned and had good crystallinity with evolution of preferred orientation (0 0 2). Both EDX and Rutherford backscattering spectrometry (RBS) results revealed that phosphorus atoms were incorporated in the ZnO nanowires with the content of less than 1%. The XRD results confirmed an increase in lattice spacing which is attributed to substitution of P on oxygen sites. The photoluminescence spectra of grown nanowires showed a strong emission peak at 3.248 eV with a shoulder at 3.184 eV, corresponding with FA (free electron to acceptor) and DAP (donor-acceptor pair) levels of P-doped ZnO. The lattice spacing from HRTEM agrees with the achieved results from XRD measurement. © 2011 Elsevier B.V.|
|Source Title:||Journal of Alloys and Compounds|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jul 13, 2018
WEB OF SCIENCETM
checked on Jun 12, 2018
checked on Feb 25, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.