CAJ | 학술논문

以等摩尔浓度的乙酸锌和六次甲基四胺溶液为生长液，采用化学溶液法，在70℃生长4h，在硅片上制备了不同形貌的氧化锌纳米结构。运用X射线衍射（XRD）、扫描电子显微镜（SEM）和室温光致发光谱（PL）研究了样品的结构、形貌和光学性质。结果表明，氧化锌的生长分为种子层的制备和溶液法生长两步。所有的样品都具有相似的光谱，在380nm附近有一个明显的紫外自由激子发射峰。
이등마이농도적을산자화륙차갑기사알용액위생장액，채용화학용액법，재70℃생장4h，재규편상제비료불동형모적양화자납미결구。운용X사선연사（XRD）、소묘전자현미경（SEM）화실온광치발광보（PL）연구료양품적결구、형모화광학성질。결과표명，양화자적생장분위충자층적제비화용액법생장량보。소유적양품도구유상사적광보，재380nm부근유일개명현적자외자유격자발사봉。
In this thesis, ZnO nanostructures with different morphologies were synthesized on silicon substrates by chemical solution growth method from Zinc acetate and methenamine aqueous solution at 70 ℃for 4 h. Its morphologies by SEM and its crystal structures by XRD were studied. Its photoluminescence spectrum was also measured. And possible mechanisms of the growth and the photolumineseence of ZnO were proposed to explain the experimental result. A two-step procedure was employed to fabricate ZnO films in our experiment. One is the fabrication of the seed layer. The other is the chemical bath deposition. All the samples had similar ultraviolet light peak at about 380 nm.