Title :
Synthesis and photoluminescence of Ga doped ZnO flowers
Author :
Hong, Gao ; Lingling, Xu ; Jia, Liu ; Wei, Lv ; Zeming, Li ; Xitian, Zhang
Author_Institution :
Dept. of Phys., Harbin Normal Univ., Harbin, China
Abstract :
Uniform ZnO flowers were synthesized through a low temperature hydrothermal method. The zinc foils were used as both zinc source and substrates. The morphology of Ga doped ZnO flowers were characterized by scanning electron microscopy and the structure was examined by X-ray diffraction patterns. Energy dispersive X-ray spectrometer was used to verify the doping of Ga. The growth mechanism is discussed and room temperature photoluminescence property is also investigated.
Keywords :
II-VI semiconductors; X-ray chemical analysis; X-ray diffraction; crystal growth from solution; nanostructured materials; photoluminescence; scanning electron microscopy; semiconductor doping; semiconductor growth; semiconductor thin films; wide band gap semiconductors; zinc compounds; X-ray diffraction patterns; ZnO:Ga; doping; energy dispersive X-ray spectrometer; flowers; growth mechanism; low-temperature hydrothermal method; photoluminescence; photoluminescence property; scanning electron microscopy; temperature 293 K to 298 K; zinc foils; zinc source; Dispersion; Doping; Mechanical factors; Morphology; Photoluminescence; Scanning electron microscopy; Spectroscopy; Temperature; X-ray diffraction; Zinc oxide;
Conference_Titel :
Nanoelectronics Conference (INEC), 2010 3rd International
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3543-2
Electronic_ISBN :
978-1-4244-3544-9
DOI :
10.1109/INEC.2010.5424505
