用气相方法在较低的温度(900℃)下在单晶硅基片表面制备出金属钨的单晶纳米线阵列,用扫描电子显微镜(SEM)、透射电子显微镜(TEM)和X-ray衍射(XRD)等手段对其进行了分析和表征.结果表明:在900℃制备的阵列单晶钨纳米线沿<111>方向生长,具有bcc结构,直径约为150 nm,长度为10-30 μm.
参考文献
| [1] | ZHANG Baosheng,KANG Zhijun,The penetration properties and applications of high density tungsten heavy alloys,China Tungsten Industry,14(5-6),178(1999)(张宝生,康志君,高密度钨合金的穿甲特性及其应用,中国钨业,14(5-6),178(1999)) |
| [2] | S.Lijima,Helical microtubules of graphitic carbon,Nature.,354(6348),56(1991) |
| [3] | D.Appell,Nanotechnology:wired for Success,Nature.,419(6907),553-555(2002) |
| [4] | A.G..umnov,Y.Shiratori,H.Hiraoka,Giant field amplification in tungsten nanowires,Applied Physics A Materials Science & Processing.,77(1),159(2003) |
| [5] | Y.H.Lee,C.H.Choi,Y.T.Jang,E.K.Kim,B.K.Ju,N.K.Min,J.H.Ahn,Tungsten nanowires and their field electron emission properties,Appl.Phys.Lett.,81(4),745(2002) |
| [6] | Y.Saito,K.Hamaguchi,K.Hata,K.Tohji,A.Kasuya,Y.Nishina,K.Uchida,Y.Tasaka,F.Ikazaki,M.Yumura,Field emission from carbon nanotubes;purified singlewalled and multi-walled tubes,Ultramicroscopy.,73(1-4),1(1998) |
| [7] | I.Langmuir,The vapor pressure of metallic tungsten,Phys.Rev.,11(5),329(1913) |
| [8] | B.L.Twu.Fabrication Techniques for Tungsten Cat Whisker Infrared Antennas,Fabricayion Techniques For Antennas.,122(11),1560(1975) |
| [9] | F.Okuyama,Growth of multineedles oftungsten caused by reaction of tungsten oxide with acetone,J.Appl.Phys.,48(8),3255(1975) |
| [10] | J.T.L.Thonga,C.H.Ocn,M.Yeadon,W.D.Zhang,Fieldemission induced growth of nanowires,Appl.Phys.Lett.,81(25),4823(2002) |
| [11] | T.Karabacak,A.Mallikarjunan,J.P.Singh,D.Ye,G.C.Wang,T.M.Lu,b-phase tungsten nanorod formation by oblique-angle sputter deposition,Appl.Phys.Lett.,83(15),3096(2003) |
| [12] | S.Vaddiraju,H.Chandrasekaran,M.K.Sunkara,Vapor phase synthesis of tungsten nanowires,Journal of the American Chemical Society.,125(36),10792(2003) |
| [13] | Y.H.Lee,D.H.Kim,C.H.Choi,Y.T.Jang,B.K.Ju,Growth and electrical properties of multidimensional tungsten nanobuliding blocks,Apply.Phys.Lett.,85(24),5977(2004) |
| [14] | S.L.Wang,Y.H.He,J.Zou,Y.Jiang,J.Xu,B.Y.Huang,C.T.Liu,P.K.Liaw,Synthesis of single-crystalline tungsten nanowires by nickel-catalyzed vapor-phase method at 850 ℃.,Journal of Crystal Growth.,306,433(2007) |
| [15] | XU Jian,HE Yuehui,WANG Shiliang,TANG Yiwu,A novel method for synthesizing metallic tungsten nanoneedles,Chinese Journal of Materials Research,20(6),576(2006)(徐剑,贺跃辉,王世良,汤义武,一种制备金属钨纳米针的新方法,材料研究学报,20(6),576(2006)) |
| [16] | S.L.Wang,Y.H.He,J.Zou,Y.Jiang,J.Xu,B.Y.Huang,C.T.Liu,P.K.Liaw,Synthesis of tungsten oxide tapered needles with nanotips.,Journal of Crystal Growth.,303(2),574(2007) |
| [17] | Y.H.He,S.L.Wang,B.Y.Huang,C.T.Liu,P.K.Liaw,Novel tungsten oxide microneedles with nanosized tips,Appl.Phys.Lett.,88(22),223107(2006) |
| [18] | Z.W.Pan,Z.R.Daj,Z.L.Wang,Nanobelts of semiconducting oxide science.,291(5510),1947(2001) |
| [19] | Y.Y.Wu,P.D.Yang,Direct observation of vapor-liquid-solid nanowire growth,J.Am.Chem.Soc.,123(13),3165(2001) |
| [20] | Z.L.Wang,X.Y.Kong,J.M.Zuo,Induced growth of asymmetric nanocantilever arrays on polar surfaces,Phys.Rev.Lett.,91(18),185502(2003) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%