高等学校化学学报
高等學校化學學報
고등학교화학학보
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES
2014年
4期
702-706
,共5页
周军%倪俊鹏%焦永华%刘霞%薛胜男%付昱%李菲%吴立新
週軍%倪俊鵬%焦永華%劉霞%薛勝男%付昱%李菲%吳立新
주군%예준붕%초영화%류하%설성남%부욱%리비%오립신
界面组装%取向排列%搅拌%碲纳米线
界麵組裝%取嚮排列%攪拌%碲納米線
계면조장%취향배렬%교반%제납미선
Surface assembly%Nanowires alignment%Agitation%Te nanowires
采用水热法合成高长径比的碲纳米线,用搅拌辅助界面组装将其取向排列在石英表面,同时考察了基片内外侧、溶剂、搅拌转数和溶液浓度等条件对组装形貌的影响;以取向排列的碲纳米线为模板,利用化学转化法原位制备了Pt, Pd和Ag2 Te的纳米线二维阵列,为有序界面组装提供了新方法。
採用水熱法閤成高長徑比的碲納米線,用攪拌輔助界麵組裝將其取嚮排列在石英錶麵,同時攷察瞭基片內外側、溶劑、攪拌轉數和溶液濃度等條件對組裝形貌的影響;以取嚮排列的碲納米線為模闆,利用化學轉化法原位製備瞭Pt, Pd和Ag2 Te的納米線二維陣列,為有序界麵組裝提供瞭新方法。
채용수열법합성고장경비적제납미선,용교반보조계면조장장기취향배렬재석영표면,동시고찰료기편내외측、용제、교반전수화용액농도등조건대조장형모적영향;이취향배렬적제납미선위모판,이용화학전화법원위제비료Pt, Pd화Ag2 Te적납미선이유진렬,위유서계면조장제공료신방법。
We investigated the ordered assembly of Te nanowires under the assistance of agitation and prepared several nanowires arrays through in situ chemical reaction of the assembled Te nanowires. The Te nanowires with long aspect ratio were synthesized through hydrothermal method and then were aligned on the substrate of quartz by agitation-assisted assembly. The influences of the sides of the substrate, solvent, stirring rate and concentration on the morphology of the assembled nanowires were studied. Using the orientated Te nanowires as templates, the arrays of Pt, Pd and Ag2 Te nanowires were fabricated by in situ chemical conver-sion. Due to the distinct properties of the above nanowires, the prepared arrays would be of great potential in the fields of sensor and photoelectronic device. This study indicates the capability of the agitation-assisted assembly in the fabrication of nanowires array, offering a new approach to obtain two-dimension ordered structure.