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扫描电子显微镜

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纳米材料-电子显微镜伪彩色艺术照  

2011-04-19 09:45:57|  分类: 默认分类 |  标签: |举报 |字号 订阅

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1、从平坦样品上外延生长的氮化硅纳米线epitaxial SiNWs grown from a patterned sample

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---
 
epitaxial SiNWs grown from a patterned sample Growth of epitaxial SiNWs grown from a patterned sample. Image color was inverted to give the Au tips on top of the SiNWs and colorized orange to look like volcanoes.
从平坦样品上外延生长的氮化硅纳米线。氮化硅纳米线顶端金膜的反向彩色图像,是着色成桔黄色看起来像是火山。

2、硅纳米线森林forest of silicon nanowires

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---
forest of silicon nanowires A forest of silicon nanowires formed by Au diffusion down the sides of the nanowires nucleating additional nanowire growth. 硅纳米线森林,

3、外延生长的氮化硅纳米线断面扫描电镜图像Cross-sectional SEM image of epitaxial SiNWs
 
纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---
Cross-sectional SEM image of epitaxial Silicon Nanowires Cross-sectional SEM image of epitaxial Silicon Nanowires grown using CVD. The sample was then colorized to enhance the Silicon Nanowires.

4、在硅盘针孔上的黄金图案Gold (Au) patterned on pores in a Silicon wafer
 
纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---
Gold (Au) patterned on pores in a Silicon wafer Au patterned on pores in a Silicon wafer, Silicon Nanowires were then grown using CVD. FESEM image showing nucleation of the Silicon Nanowires from the pores.

5、使用CVD在柱子上覆盖一层硅薄膜Pillars that were coated with Si thin film using CVD growth

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---
Pillars that were coated with Si thin film using CVD growth Pillars that were coated with Si thin film using CVD growth, upon examination with SEM after growth the pillars had fallen.

6、在锗片上生长的氮化硅纳米线SiNWs grown on a germanium wafer (Ge).

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---

 SiNWs grown on a germanium wafer (Ge). SiNWs grown on a germanium wafer (Ge). Upon etching Ge cubes were left with some residual SiNWs laying across the surface. This image was taken using SEM and then colored with photoshop.

7、pores etched into a Si (111) wafer and Au was deposited into the pores

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---

 pores etched into a Si (111) wafer and Au was deposited into the pores Large area SEM image of pores etched into a Si (111) wafer and Au was deposited into the pores. This image was taken after an anneal. As the wafer was heated the Au “blobs” migrated and broke apart into smaller particles. The contrast was increased to enhance the Au.

8、Silicon nanowire nucleating from a pore etched in Si (111) and patterned with Gold

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---

 Silicon nanowire nucleating from a pore etched in Si (111) and patterned with Gold Field emission scanning electron microscopy (FESEM) image of a Si nanowire nucleating from a pore etched in Si (111) and patterned with Au. The nanowire appears to nucleate from several wires into one large nanowire. Photoshop was used to colorize the image.

9、SEM image of silicon nanowires (SiNWs) grown off of SiO2

纳米材料-电子显微镜艺术照 - 驰奔 - ---DEMA 驰奔---

 SEM image of silicon nanowires (SiNWs) grown off of SiO2 Plan view SEM image of silicon nanowires (SiNWs) grown off of SiO2. The nanowires grew at all different orientations. The image contrast was adjusted

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