| 1. | Best concentration of ions is 1 . 5mol / l and dispersant pvp monomer 0 . 8mol / l . spin - coating speed , which affected the quality of limn2o4 film greatly , was also studied . it demonstrated that smooth limn2o4 film without cracks could formed under 2000 rotates / min with the solution cion = 1 . 5mol / l , cpvp = 0 . 8mol / l , what ’ s more , fewest spin - coating times were needed at that speed
实验结果表明:采用离子总浓度溶液为1 . 5mol / l ,聚乙烯吡咯烷酮单元浓度为0 . 8mol / l的溶液旋转涂覆时,转速在2000转/分钟时最佳,所得到的湿limn204薄膜平整光滑均匀,加热后无龟裂现象。 |
