硅掺杂氮化硼纳米管的制备及其光学性质

Synthesis and Optical Properties of Silicon-doped BN Nanotubes

WANG Yan song¹, WANG Ye², WANG Wen quan¹, XU Shi feng¹, CHEN Dong feng³, LIU Rui lin⁴, ZHANG Li gong⁵

1. College of Physics, Jilin University, Changchun 130021, China; 2. Department of Foundation Teaching of College Physics, School of Science, Changchun University of Science and Technology, Changchun 130022, China;3. China Institute of Atomic Energy, Beijing 102413, China; 4. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Acdemy of Sciences, Changchun 130033, China; 5. Key Laboratory of Excited State Processes, Chinese Academy of Sciences, Changchun 130033, China

Received:2005-12-12 Revised:1900-01-01 Online:2006-11-26 Published:2006-11-26
Contact: WANG Wen quan

Abstract

Abstract: A method for synthesizing silicon-doped BN nanotubes through catalyst assisted pyrolysis of Si-B-C-N precursor was reported. Scanning electronic microscopy (SEM) and high transmission electronic microscopy (TEM) observation showed the nanotubes have a special bamboo structure with an open end. In order to study the optical properties of the nanotubes, the photoluminescence (PL) spectrum and Raman spectrum were measured under the excitation of 488 nm laser.

Key words: BN nanotubes, Si-doped, emission spectrum, Raman spectrum

CLC Number:

O482.3

WANG Yan song, WANG Ye, WANG Wen quan, XU Shi feng, CHEN Dong feng, LIU Rui lin, ZHANG Li gong. Synthesis and Optical Properties of Silicon-doped BN Nanotubes[J].J4, 2006, 44(06): 968-971.

Synthesis and Optical Properties of Silicon-doped BN Nanotubes

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