利用水热法制备了Zn1-xFexO（x=0, 0.01, 0.05, 0.10和0.20）纳米稀磁半导体材料。 由X射线衍射图谱的结果表明, 制备的Zn1-xFexO样品为纤锌矿结构, 没有金属铁等第二相出现; 高分辨透射电子显微镜的结果表明, 形貌为分散性良好的纳米颗粒, 晶格清晰; 拉曼光谱结果表明（E2High）峰位向高频移动, 半高宽宽化, 峰强减弱; 光致发光光谱结果表明, 随着Fe离子的掺入, 紫外峰向低能移动, 光致发光光谱发生了猝灭现象; UV-Vis光谱可看出, 光学带隙减小, 发生了红移现象。 这些结果表明Fe3+成功替代Zn2+进入到ZnO晶格。

Diluted magnetic semiconductors Zn1-xFexO nanoparticles with different content (x=0, 0.01, 0.05, 0.10 and 0.20) were successfully synthesized via hydrothermal method. The X-ray diffraction (XRD) shows that the samples are wurtzite structure and metallic Fe or other secondary phases were not found in the samples. The transmission electron microscopy (TEM) shows that the morphology is nanoparticles with good dispersion, and the lattice is clearly visible. Raman scattering spectrum (Raman spectra) shows that E2(High) mode broadened, shifted towards the high-frequencies side and decreased the peak intensity. Photoluminescence spectra (PL) shows that the peaks moved to lower energy and the photoluminescence intensity was quenched with increasing Fe doping concentration. The ultraviolet-visible spectrophotometry (UV-Vis) indicates that the optical band gap decreased and red shift occured. All the results indicate that Fe3+ ions successfully substituted for Zn2+ and were incorporated into the crystal lattice of ZnO.