回复v3315367发表于:2020/4/16 21:56:16悬赏金额:
14积分 状态:
未解决
做了一个碳量子点的TEM,由于没做好功课,用了普通碳支持膜,并且没有纯化量子点,然后电子束打到样品上,样品开始蠕动鼓泡,最后形成一个圆环状的东西,请问一下这是什么[img=,690,518]https://ng1.17img.cn/bbsfiles/images/2018/04/201804162155555269_3851_3315367_3.jpg!w690x518.jpg[/img][img=,690,518]https://ng1.17img.cn/bbsfiles/images/2018/04/201804162155559970_3065_3315367_3.jpg!w690x518.jpg[/img][img=,690,518]https://ng1.17img.cn/bbsfiles/images/2018/04/201804162155572351_9480_3315367_3.jpg!w690x518.jpg[/img][img=,690,518]https://ng1.17img.cn/bbsfiles/images/2018/04/201804162156003224_254_3315367_3.jpg!w690x518.jpg[/img][img=,690,518]https://ng1.17img.cn/bbsfiles/images/2018/04/201804162156028616_9426_3315367_3.jpg!w690x518.jpg[/img]