Ultrasonic Wave-assisted Synthesis of CdTe Semiconductor Nanocrystals in Water Applied to Biolabel of Micoorganism

Chem. J. Chinese Universities

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Ultrasonic Wave-assisted Synthesis of CdTe Semiconductor Nanocrystals in Water Applied to Biolabel of Micoorganism

LIU Yan¹, ZHOU Jian-Guang^1,2, SHEN Qi-Hui³, YU Dong-Dong⁴, JIN Li¹, FAN Hong-Liang², JIN Qin-Han^1,2*

1. Jilin Province Research Center for Engineering and Technology of Spectral Analytical Instruments, College of Chemistry, Jilin University, Changchun 130021, China;
2. Research Center for Analytical Instrumentation, Zhejiang University, Hangzhou 310058, China;
3. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China;
4. Department of Infection, First Hospital Affiliated to Jilin University, Changchun 130023, China

Received:2008-03-07 Revised:1900-01-01 Online:2008-06-10 Published:2008-06-10
Contact: JIN Qin-Han

Abstract

Abstract: Taking advantages of ultrasonic wave-assisted synthesis CdTe semiconductor nanocrystals were synthesized under mild conditions. As compared with traditional methods, the time and cost for the preparation of the CdTe nanocrystals were reduced, and on the other hand, the photoluminescence quantum yield(50%) of the as-prepared CdTe semiconductor nanocrystals was improved. Furthermore, we have succeeded in detecting the living Borrelia burgdorferi of Lyme disease by its photoluminescence image using CdTe nanocrystals.

Key words: Ultrasonic wave-assisted synthesis, CdTe, Semiconductor nanocrystal

CLC Number:

O644.3

TrendMD:

LIU Yan¹, ZHOU Jian-Guang^1,2, SHEN Qi-Hui³, YU Dong-Dong⁴, JIN Li¹, FAN Hong-Liang², JIN Qin-Han^1,2*. Ultrasonic Wave-assisted Synthesis of CdTe Semiconductor Nanocrystals in Water Applied to Biolabel of Micoorganism[J]. Chem. J. Chinese Universities, doi: .

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Ultrasonic Wave-assisted Synthesis of CdTe Semiconductor Nanocrystals in Water Applied to Biolabel of Micoorganism

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