乙醇对纳米多孔氧化铝薄膜热释光的影响

窦巧娅; 王倩; 邓保霞; 吴丽; 吉旭

doi:10.3788/fgxb20163701.0022

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乙醇对纳米多孔氧化铝薄膜热释光的影响

材料合成及性能 | 更新时间：2020-08-12

- 乙醇对纳米多孔氧化铝薄膜热释光的影响
- Effect of Ethanol on Thermoluminescence of Nanoporous Alumina Films
- 发光学报 2016年37卷第1期页码：22-27
- 作者机构：
  
  新疆大学物理科学与技术学院,新疆乌鲁木齐,830046
- 作者简介：
- 基金信息：
  
  国家自然科学基金(110655009)资助项目()
- DOI：10.3788/fgxb20163701.0022
  中图分类号： O484.4;O482.31
- 纸质出版日期：2016-1-10，
  
  收稿日期：2015-10-4，
  
  修回日期：2015-12-3，
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窦巧娅, 王倩, 邓保霞等. 乙醇对纳米多孔氧化铝薄膜热释光的影响[J]. 发光学报, 2016,37(1): 22-27

DOU Qiao-ya, WANG Qian, DENG Bao-xia etc. Effect of Ethanol on Thermoluminescence of Nanoporous Alumina Films[J]. Chinese Journal of Luminescence, 2016,37(1): 22-27
窦巧娅, 王倩, 邓保霞等. 乙醇对纳米多孔氧化铝薄膜热释光的影响[J]. 发光学报, 2016,37(1): 22-27 DOI： 10.3788/fgxb20163701.0022.

DOU Qiao-ya, WANG Qian, DENG Bao-xia etc. Effect of Ethanol on Thermoluminescence of Nanoporous Alumina Films[J]. Chinese Journal of Luminescence, 2016,37(1): 22-27 DOI： 10.3788/fgxb20163701.0022.

摘要

以乙醇-草酸混合溶液为电解液

用二次阳极氧化法制备纳米多孔Al

:C薄膜。在制备过程中

碳的掺杂浓度可控。实验结果表明

随着碳浓度的增加

热释光强度逐渐增大;随着退火温度的升高

320 ℃左右的主热释光峰的强度先升高后降低。在退火温度为500 ℃时

主热释光峰的强度达到最大。纯草酸溶液制备的Al

薄膜的热释光剂量响应曲线在10~50 Gy是线性的

在50~100 Gy呈超线性;而乙醇-草酸混合溶液制备的Al

:C薄膜在10~100 Gy基本呈线性。

Abstract

The carbon-doped nanoporous alumina films were prepared by two-step anodic oxidation in ethanol-oxalic acid mixture. This kind of doping method can effectively control the doping concentration of carbon. The thermoluminescence (TL) measurements show that the TL intensity of the films prepared in ethanol-oxalic acid mixture has been significantly improved comparing with the film prepared in oxalic acid

and the TL intensity increases with the carbon concentration. The TL intensity at 320 ℃ first increases then decreases with the elevated annealing temperature and reaches a maximum value at 500 ℃. The films prepared in oxalic acid show a linear dose response in the dose range of 10-50 Gy and a superlinear dose response in the range of 50-100 Gy

while the films prepared in ethanol-oxalic acid mixture show a linear dose response in the range of 10-100 Gy.

关键词

二次阳极氧化法乙醇Al2O3:C薄膜热释光

Keywords

two-step anodizationethanolcarbon-doped nanoporous alumina filmsthermoluminescence

references

MCKEEVER S W S. Thermoluminescence of Solids[M]. Beijing: Atomic Press, 1993:1-139.

WANG S S. Progress and present status of thermoluminescence dosimeter [J]. Nucl. Electron. Detect. Technol., 1999, 19(2):130-139.

RIEKE J K, DANIELS F. Thermoluminescence studies of aluminum oxide [J]. Phys. Chem., 1957, 61(5):629-633.

AKSELROD M S, KORTOV V S. Thermoluminescence and exoemission properties of new hight-sensitivity TLD -Al2O3:C crystals [J]. Radiat. Prot. Dosim., 1990, 33(1-4):123-126.

AZORIN J, ESPARZA A, FALCONY C, et al.. Preparation and thermoluminescence properties of aluminum oxide doped with europium [J]. Radiat. Prot. Dosim., 2002, 100(1-4):277-279.

DE BARROS V S M, DE AZEVEDOW M. Combustion synthesis: a suitable method to prepare Al2O3 doped materials for thermoluminescent dosimetry [J]. Radiati. Meas., 2008, 43(2-6):345-348.

AKSELROD M S, KORTOV V S. KRAVETSKY D J, et al.. Highly sensitive thermoluminescente anion defective -Al2O3:C single crystals detector [J]. Radiat. Prot. Dosim., 1990, 32(1):15-29.

AKSELROD M S, KORTOV V S, GORELEVA E A. Preparation and properties of -Al2O3:C radiat [J]. Radiat. Prot. Dosim., 1993, 47(1-4):159-164.

DE AZEVEDOL W M, DE OLIVEIRA1 G B, DA SILVA J E F, et al.. Highly sensitive thermoluminescent carbon doped nanoporous alumin oxide detectors [J]. Radiat. Prot. Dosim., 2006, 119(1-4):201-205.

DE BARROS V S M, KHOURY H J, AZEVEDO W M, et al.. Characterization of nanoporous Al2O3:C for thermoluminescent radiation dosimetry [J]. Nucl. Instrum. Methods Phys. Res., 2007, 580(1):180-182.

SULKA G D, STEPNIOWSKI W. Structural features of self-organized nanopore arrays formed by anodization of aluminum in oxalic acid at relatively high temperatures [J]. Electrochim. Acta, 2009, 54(14):3683-3691.

SULKA G D, BRZZKA A,ZARASKA L. Through-hole membranes of nanoporous alumina formed by anodizing in oxalic acid and their applications in fabrication of nanowire arrays [J]. Electrochim. Acta, 2010, 55(14):4638-4376.

ZAGHDOUD W, DAMMAK T, EIHOUICHET H, et al.. Synthesis, optical and structural properties of quantum-wells crystals grown into poropus alumina [J]. Superlatt. Microstruct., 2014, 71(32):117-123.

ZARASKA L, SULKA G D, JASKULA M, et al.. Anodic alumina membranes with defined pore diameters and thicknesses obtained by adjusting the anodizing duration and pore opening /widening time [J]. J. Solid State Electrochem., 2011, 15(11-12):2427-2436.

ZARASKA L, SULKA G D, JASKULA M, et al.. The effect of n-alcohols on porous anodic alumina formed by self-organized two-step anodizing of aluminum in phosfhoric acid [J]. Surf. Coat Technol., 2010, 204:1729-1737.

ZHANG C X, TANG Q, LIN L B, et al.. Thermoluminescence glow curves and optical stimulated luminescence of undoped -Al2O3 crystals [J]. Radiat. Prot. Dosim., 2006, 119(1-4):402-407.

杨新波,李红军,徐军,等. -Al2O3:C晶体的热释光和光释光特性 [J]. 物理学报, 2008, 57(12):7900-7905. YANG X B, LI H J, XU J, et al.. Thermoluminescence and optical stimululated luminescence characteristics of -Al2O3:C crystal [J]. Acta Phys. Sinica, 2008, 57(12):7900-7905. (in Chinese)

GAO T, MENG G Z, ZHANG L D. Ultraviolet luminescence of porous alumina membranes [J]. Chin. Sci. Bull., 2003, 48(6):551-553.

SUN X X, HUANG P, LIANG J, et al.. Fast fabrication of porous anodic oxide aluminum template by hard anodization [J]. Chin. J. Inorg. Chem., 2008, 24(9):1546-1550.

江小雪.多孔氧化铝模板的制备及其光致发光性能 [D].天津: 天津大学, 2006. JIANG X X. Fabrication and Photoluminescence Properties of Porous Anodic Alumina Templates [D]. Tianjing: Tianjing University, 2006. (in Chinese)

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