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首頁 >> 產(chǎn)品中心 >> B 支持膜 >> 石墨烯支持膜(Graphene Support Films for TEM)
石墨烯支持膜(Graphene Support Films for TEM)

   石墨烯,一種只有一個原子厚的二維碳膜,這種新型材料化學(xué)性能穩(wěn)定,很難與其他物質(zhì)結(jié)合,石墨烯是目前發(fā)現(xiàn)的硬度最大的物質(zhì),有極好的導(dǎo)電和導(dǎo)熱性能,這些性能使得石墨烯極適于制作電鏡載網(wǎng)支持膜,為TEM觀測納米粒子提供了極大的方便,對進(jìn)行納米粒子界面研究者非常有幫助,尤其是納米顆粒較小且附著力較差時(shí)可以使用這種特制的電鏡載網(wǎng)。

目前提供有孔碳膜覆膜、2000目銅網(wǎng)覆膜、有孔氮化硅窗口(2.5µm孔)覆膜以及二氧化硅薄膜(基底是硅片)覆膜。常規(guī)提供的均有四種厚度石墨烯膜:

1.  單層石墨烯,厚度大約0.35nm

2.  2層石墨烯,厚度大約0.7nm

3.  3-5層石墨烯,1.0-1.7nm

4.  6-8層石墨烯,2.1-2.8nm

    石墨烯支持膜至少覆蓋整個載網(wǎng)面積的75%的區(qū)域,一般挑選無重疊和褶皺的區(qū)域來放置樣品。石墨烯支持膜超?。ㄟh(yuǎn)遠(yuǎn)薄于碳膜)、導(dǎo)電,本身呈晶體結(jié)構(gòu),信號的噪音相對很低。

 

          A typical TEM image of graphene sheets freely suspended on a lacey carbon TEM grid.

 

An atomic-resolution image of a clean and structurally perfect graphene sheet synthesized

by the substrate-free gas-phase method. Individual carbon atoms appear white in the image

 

產(chǎn)品選購:

貨號

產(chǎn)品描述

規(guī)格

1GLC300Cu-5

1 layer,Graphene on Lacey Carbon, 300 Cu

5

1GLC300Cu-10

1 layer,Graphene on Lacey Carbon, 300 Cu

10

1GLC300Cu-25

1 layerGraphene on Lacey Carbon, 300 Cu

25

2GLC300Cu-5

2 layersGraphene on Lacey Carbon, 300 Cu

5

2GLC300Cu-10

2 layers,Graphene on Lacey Carbon, 300 Cu

10

2GLC300Cu-25

2 layersGraphene on Lacey Carbon, 300 Cu

25

3GLC300Cu-5

3-5 layers,Graphene on Lacey Carbon, 300 Cu

5

3GLC300Cu-10

3-5 layers,Graphene on Lacey Carbon, 300 Cu

10

3GLC300Cu-25

3-5 layers,Graphene on Lacey Carbon, 300 Cu

25

6GLC300Cu-5

6-8 layers,Graphene on Lacey Carbon, 300 Cu

5

6GLC300Cu-10

6-8 layersGraphene on Lacey Carbon, 300 Cu

10

6GLC300Cu-25

6-8 layers,Graphene on Lacey Carbon, 300 Cu

25

1GUF2000Cu-5

1 layer,Graphene on Ultra-Fine, 2000 Cu

5

1GUF2000Cu-10

1 layer,Graphene on Ultra-Fine, 2000 Cu

10

1GUF2000Cu-25

1 layer,Graphene on Ultra-Fine, 2000 Cu

25

2GUF2000Cu-5

2 layersGraphene on Ultra-Fine, 2000 Cu

5

2GUF2000Cu-10

2 layers,Graphene on Ultra-Fine, 2000 Cu

10

2GUF2000Cu-25

2 layers,Graphene on Ultra-Fine, 2000 Cu

25

3GUF2000Cu-5

3-5 layersGraphene on Ultra-Fine, 2000 Cu

5

3GUF2000Cu-10

3-5 layers,Graphene on Ultra-Fine, 2000 Cu

10

3GUF2000Cu-25

3-5 layers,Graphene on Ultra-Fine, 2000 Cu

25

6GUF2000Cu-5

6-8 layers,Graphene on Ultra-Fine, 2000 Cu

5

6GUF2000Cu-10

6-8 layersGraphene on Ultra-Fine, 2000 Cu

10

6GUF2000Cu-25

6-8 layers,Graphene on Ultra-Fine, 2000 Cu

25

1GSiN2.5um-5

1 layer,Graphene on Silicon Nitride, 2.5 µm

5

1GSiN2.5um-10

1 layer,Graphene on Silicon Nitride, 2.5 µm

10

1GSiN2.5um-25

1 layer,Graphene on Silicon Nitride, 2.5 µm

25

2GSiN2.5um-5

2 layers,Graphene on Silicon Nitride, 2.5 µm

5

2GSiN2.5um-10

2 layers,Graphene on Silicon Nitride, 2.5 µm

10

2GSiN2.5um-25

2 layers,Graphene on Silicon Nitride, 2.5 µm

25

3GSiN2.5um-5

3-5 layersGraphene on Silicon Nitride, 2.5 µm

5

3GSiN2.5um-10

3-5 layers,Graphene on Silicon Nitride, 2.5 µm

10

3GSiN2.5um-25

3-5 layers,Graphene on Silicon Nitride, 2.5 µm

25

6GSiN2.5um-5

6-8 layersGraphene on Silicon Nitride, 2.5 µm

5

6GSiN2.5um-10

6-8 layers,Graphene on Silicon Nitride, 2.5 µm

10

6GSiN2.5um-25

6-8 layers,Graphene on Silicon Nitride, 2.5 µm

25

1GUFSiO2-5

1 layer,Graphene on Ultra-flat Thermal SiO2

5

1GUFSiO2-10

1 layer,Graphene on Ultra-flat Thermal SiO2

10

1GUFSiO2-25

1 layer,Graphene on Ultra-flat Thermal SiO2

25

2GUFSiO2-5

2 layers,Graphene on Ultra-flat Thermal SiO2

5

2GUFSiO2-10

2 layersGraphene on Ultra-flat Thermal SiO2

10

2GUFSiO2-25

2 layers,Graphene on Ultra-flat Thermal SiO2

25

3GUFSiO2-5

3-5 layers,Graphene on Ultra-flat Thermal SiO2

5

3GUFSiO2-10

3-5 layersGraphene on Ultra-flat Thermal SiO2

10

3GUFSiO2-25

3-5 layers,Graphene on Ultra-flat Thermal SiO2

25

6GUFSiO2-5

6-8 layersGraphene on Ultra-flat Thermal SiO2

5

6GUFSiO2-10

6-8 layers,Graphene on Ultra-flat Thermal SiO2

10

6GUFSiO2-25

6-8 layersGraphene on Ultra-flat Thermal SiO2

25

 

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