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UV--vis Absorption and PL Properties of Self-Assembled Silicon Nanotubes |
ZHANG Zheng-Hua 1,2;LIU Han-Mao 1;XIONG Yuan-Qin 1;XU Wei-Jian 1,2;TANG Yuan-Hong3 |
1State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University; Changsha 410082
2College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082
3College of Materials Science and Engineering, Hunan University,Changsha 410082 |
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Cite this article: |
ZHANG Zheng-Hua, LIU Han-Mao, XIONG Yuan-Qin et al 2007 Chin. Phys. Lett. 24 543-545 |
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Abstract Silicon nanotubes (SiNTs) are novel one-dimensional nanomaterials, which have potential applications in nano-photoelectric devices, sensors and field-emission devices. The self-assembled silicon nanotubes have clear structures without metal catalysts. The structures are confirmed by TEM and HRTEM, and the UV- vis absorption spectra with an absorption peak near 685nm and PL spectra with widened strong emission near 436nm are measured by UV--vis spectrometer and spectrofluorophotometer.
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Keywords:
78.67.Ch
78.55.Ap
78.40.Fy
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Received: 15 September 2006
Published: 24 February 2007
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[1] Iijima S 1991 Nature 354 56 [2] Morales M A and Lieber M C 1998 Science 279 208 [3] Wang N, Tang Y H, Zhang Y F, Lee C S, Bello I and Lee S T 1999 Chem. Phys. Lett. 299 237 [4] Tang Y H, Zhan g Y F, Peng H Y, Wang N, Lee C S and Lee S T 1999 Chem. Phys. Lett. 314 16 [5] Daniel B, Danilo M and Leandro R T 2006 Opt. Mater. 28842 [6] Ran G Z, Bian Z Q, Liu S F, Huang C H and Qin G G 2004 Chin.Phys. Lett. 21 2533 [7] Yu J Y, Chung S W and Heath J R 2000 J. Phys. Chem. B 104 11864 [8] Huang B D, Xia Y Y, Zhao M W, Li F, Liu X D, Ji Y J, Song C, Tan ZY and Liu H 2004 Chin. Phys. Lett. 21 2388 [9]Zhang R Q, Lee S T and Law C K 2002 Chem. Phys. Lett. 364 251 [10] Sha J, Niu J J and Ma X Y 2002 Adv. Mater. 14 1219 [11] Jeong S Y, Kim J Y and Yang H D 2003 Adv. Mater. 151172 [12] Saranin A A, Zotov A V and Kotlyar V G 2004 Nano. Lett. 4 1469 [13] Teo B K, Li C P, Sun X H, Wong N B and Lee S T 2003 Inorg. Chem. 42 6723 [14] Chen Y W, Tang Y H, Pei L Z and Guo C 2005 Adv. Mater. 17 564 [15] Tang Y H, Pei L Z, Chen Y W and Guo C 2005 Phys. Rev. Lett. 95 116 [16] Tersoff J 1998 Phys. Rev. B 37 6991 [17] Bai Z G, Yu D P and Wang J J 2000 Mater. Sci. Eng. B 72 117 [18] Wang N, Tang Y H, Zhang Y F, Lee C S and Lee S T 1998 Phys.Rev. B 58} 24 |
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