| 光谱学与光谱分析 |
|
|
|
|
|
| Study on the Optical Properties of Semiconductor Nanocrystalline Powder Using Photoacoustic Technology |
| LIE Guang-hua1,2, TANG Zhi-lie1*, YANG Ting3, TANG Xiu-wen1 |
1. School of Physics and Telecommunication Engineering, South China Normal University, Guangzhou 510006, China
2. Department of Physics, Zhanjiang Normal College, Zhanjiang 524048, China
3. Analysis and Testing Center, South China Normal University, Guangzhou 510006, China |
|
|
|
|
Abstract The optical properties of semiconductor nanocrystalline powder were studied by using photoacoustic spectroscopy technique. The band gap and the optical absorption coefficient of semiconductor nanocrystalline powder of TiO2, ZnO and Al-doped ZnO were measured by normalized photoacoustic spectroscopy technique. The results show that the optical properties of semiconductor nanocrystalline powder relate to particle size and particle shape. The band gap and the optical absorption coefficient of semiconductor nanocrystalline powder can be controlled by its fabricating techniques. By doping and changing the size and the shape of nanocrystals, changing the optical and electrical properties was achieved.
|
|
Received: 2010-03-09
Accepted: 2010-05-29
|
|
|
|
Corresponding Authors:
TANG Zhi-lie
E-mail: tangzhl@scnu.edu.cn
|
|
[1] Schmohl H A, Miklós A, Hess P. Appl. Opt., 2002, 41: 1815.
[2] XU Qian-fei, YUAN Jun(许倩斐, 袁 骏). Materials Science and Engineering(材料科学与工程), 1999, 17(4): 80.
[3] TANG Zhi-lie, XIA Yun-fei, LI Man-zhi, et al(唐志列, 夏云飞, 李满枝, 等). J. Acta Bio. -Phys. Science(生物物理学报), 2001, 17(2): 241.
[4] Laufer J, Elwell C, Delpy D, et al. Proc. SPIE Bio., 2004, 25.
[5] Rosencwaig A. Photoacoustic and Photoacoustic Spectroscopy. 1st ed. Florida: R. E. Kreger Publishing Company, 1986.
[6] Allan Rosencwaig, Allen Gersho. J. Appl. Phys., 1976, 47(1): 64.
[7] SHENG Guo-dong, LI Jia-xing, WANG Suo-wei, et al(盛国栋, 李家星, 王所伟, 等). J. Chemistry Bulletin(化学进展), 2009, 72(12): 2492.
[8] LI Dan, SHEN Hong-lie, LU Lin-feng, et al(李 丹, 沈鸿烈, 鲁林峰, 等). J. Piezoelectric and Acousto-Optic(压电与声光), 2009, 31(3): 414.
|
| [1] |
ZHENG Hong-quan, DAI Jing-min*. Research Development of the Application of Photoacoustic Spectroscopy in Measurement of Trace Gas Concentration[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 1-14. |
| [2] |
XU Qiu-yi1, 3, 4, ZHU Wen-yue3, 4, CHEN Jie2, 3, 4, LIU Qiang3, 4 *, ZHENG Jian-jie3, 4, YANG Tao2, 3, 4, YANG Teng-fei2, 3, 4. Calibration Method of Aerosol Absorption Coefficient Based on
Photoacoustic Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 88-94. |
| [3] |
FU Wen-xiang, DONG Li-qiang, YANG Liu*. Research Progress on Detection of Chemical Warfare Agent Simulants and Toxic Gases by Photoacoustic Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3653-3658. |
| [4] |
QI Guo-min1, TONG Shi-qian1, LIN Xu-cong1, 2*. Specific Identification of Microcystin-LR by Aptamer-Functionalized Magnetic Nanoprobe With Laser-Induced Fluorescence[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3813-3819. |
| [5] |
CHENG Gang1, CAO Ya-nan1, TIAN Xing1, CAO Yuan2, LIU Kun2. Simulation of Airflow Performance and Parameter Optimization of
Photoacoustic Cell Based on Orthogonal Test[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3899-3905. |
| [6] |
YU Run-tian1, MA Man-man1, QIN Zhao2*, LIU Guan-nan1, ZHANG Rui1, LIU Dong1*. Study on Diagnostics of Nano Boron-Based Composite Metal Particles in Dispersion Combustion[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3252-3259. |
| [7] |
CHEN Tu-nan1, 2, LI Kang1, QIU Zong-jia1, HAN Dong1, 2, ZHANG Guo-qiang1, 2*. Simulation Analysis and Experiment Verification of Insulating Material-Based Photoacoustic Cell[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2922-2927. |
| [8] |
JIN Hua-wei1, 2, 3, WANG Hao-wei1, 2, LUO Ping1, 2, FANG Lei1, 2. Simulation Design and Performance Analysis of Two-Stage Buffer
Photoacoustic Cell[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(08): 2375-2380. |
| [9] |
LI Zhen-gang1, 2, SI Gan-shang1, 2, NING Zhi-qiang1, 2, LIU Jia-xiang1, FANG Yong-hua1, 2*, CHENG Zhen1, 2, SI Bei-bei1, 2, YANG Chang-ping1, 2. Research on Long Optical Path and Resonant Carbon Dioxide Gas
Photoacoustic Sensor[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 43-49. |
| [10] |
WANG Qi, WANG Shi-chao, LIU Tai-yu, CHEN Zi-qiang. Research Progress of Multi-Component Gas Detection by Photoacoustic Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 1-8. |
| [11] |
REN Zhong1, 2*, LIU Tao1, LIU Guo-dong1, 2. Classification and Identification of Real or Fake Blood Based on OPO Pulsed Laser Induced Photoacoustic Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2734-2741. |
| [12] |
GUO Mei1, 2, ZHANG Ruo-yu2, 3, ZHU Rong-guang2, 3, DUAN Hong-wei1, 2*. Quantitative Determination of Water-Soluble P in Biochar Based on NELIBS Technology and EN-SVR Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2301-2306. |
| [13] |
WAN Liu-jie1, 2, ZHEN Chao3, QIU Zong-jia1, LI Kang1, MA Feng-xiang3, HAN Dong1, 2, ZHANG Guo-qiang1, 2*. Research of High Precision Photoacoustic Second Harmonic Detection Technology Based on FFT Filter[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 2996-3001. |
| [14] |
CHEN Jie1, 2, 3, QIAN Xian-mei1, 3, LIU Qiang1, 3*, ZHENG Jian-jie1, 2, 3, ZHU Wen-yue1, 3, LI Xue-bin1, 3. Research on Optical Absorption Characteristics of Atmospheric Aerosols at 1 064 nm Wavelength[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 2989-2995. |
| [15] |
XIE Ying-chao1,2, WANG Rui-feng1,2, CAO Yuan1,2, LIU Kun1*, GAO Xiao-ming1,2. Research on Detecting CO2 With Off-Beam Quartz-Enhanced Photoacoustic Spectroscopy at 2.004 μm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2664-2669. |
|
|
|
|
