Fig. 6. FE-SEM (fiel...
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herca
通过花瓣采集插件采集于2012-11-30 00:28:15
Fig. 6. FE-SEM (field emission scanning electron microscopy) images of the modified glass surfaces treated with RF-(VM-SiO2)n-RF/Ar-SiO2 nanocomposites prepared in methanol solutions (A and B) and in 1,2-dichloroethane solutions (C and D). Sol–gel conditi
micro
herca
这是扫描电镜下的一颗盐粒。
扫描电镜即“扫描电子显微镜”的简写，英文缩写SEM。这是一种利用电子束扫描样品表面以获取样品信息的电子显微镜设备。它能产生样品表面的高分辨率三维图像，因此常被用来鉴定样品的表面结构。这并非外星世界，事实上这只是扫描电镜下的蓝莓而已。
2011年最佳科学视觉_高清图集_新浪网
2011年最佳科学视觉：这是不同形状的碳纳米管，现在纳米技术研究员已经能够制造出它们。这些与众不同的物质或许有助于研制新型晶体管、传感器和其他电子产品
Fig. 2. AFM topographic images (scan size of 2 μm × 2 μm) of bare Ag NP on Glass/Ag/ZnO:Al, in which Ag NP was corresponding to Ag layer thickness of: (a) 13 nm , and (b) 22 nm. (The coverage ratio of Ag NP: 38% for (a) and 27% for (b)).
Fig. 6. FE-SEM (field emission scanning electron microscopy) images of the modified glass surfaces treated with RF-(VM-SiO2)n-RF/Ar-SiO2 nanocomposites prepared in methanol solutions (A and B) and in 1,2-dichloroethane solutions (C and D). Sol–gel conditi
Figure. Porous network and PTFE micro/nano-fiber texture surface
Figure 2: Two water drops on stainless steel. The left drop sits on top of a micro structured surface exhibiting a high contact angle; the surface on the right is smooth and wets the surface.
Fig. 1. Montage of some examples from nature: (a) Lotus effect [34], (b) glands of carnivorous plant secrete adhesive to trap insects [118], (c) pond skater walking on water [77], (d) gecko foot exhibiting reversible adhesion [80], (e) scale structure of
Fig. 2. A schematic diagram of condensed water vapor from the environment forming meniscus bridges at asperity contacts which lead to an intrinsic attractive force.
Fig. 2. SEM images of polycarbonate surfaces subjected to different acetone treatment times across multiple length scales. The hierarchical nature of the surface structure consists of micron-sized spherulites and a top layer covered with nano-fibrils. Inc
Fig. 1. Effect of FTO coated glass and treatment on the nw-ZnO arrayed structure. (a) “asahi” glass, “C treatment”, sample 1; (b) “asahi glass”, “A treatment”, sample 2); (c,d) “TEC10” glass with “C treatment” (sample 3); (e,f) “TEC10” glass treated with
Fig. 2. SEM images of SiO2-PDMS composite films. (a)–(c) are based on 14-nm SiO2 particles, and (d)–(f) based on 7-nm SiO2 particles. 这个防水 Superhydrophobic surfaces with hierarchical structure
False-colour SEM of intestinal villi Caption: False-colour scanning electron micrograph of a section through the wall of the human duodenum, showing the many tiny folds, known as villi, which project 0.5 to 1 mm out into the intestinal lumen. These folds
Feather, Macro Taken on an environmental scanning electron microscope
photoCompound Eye Taken with an electron microscope.
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