Infrared emissivities of Mn, Co co-doped ZnO powders

doi:10.1088/1674-1056/21/12/124205

Chin. Phys. B ›› 2012, Vol. 21 ›› Issue (12): 124205-124205.doi: 10.1088/1674-1056/21/12/124205

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇下一篇

Infrared emissivities of Mn, Co co-doped ZnO powders

姚银华, 曹全喜

School of Technical Physics, Xidian University, Xi'an 710071, China

收稿日期:2012-02-25 修回日期:2012-05-31 出版日期:2012-11-01 发布日期:2012-11-01

Infrared emissivities of Mn, Co co-doped ZnO powders

Yao Yin-Hua (姚银华), Cao Quan-Xi (曹全喜)

School of Technical Physics, Xidian University, Xi'an 710071, China

Received:2012-02-25 Revised:2012-05-31 Online:2012-11-01 Published:2012-11-01
Contact: Yao Yin-Hua E-mail:yaoyinhua2009@126.com

摘要/Abstract

摘要： Infrared emissivities of Zn_0.99-xMn_0.01Co_xO (x=0.00, 0.01, 0.03, 0.05) powders synthesized at different calcination temperatures by solid-state reaction are investigated. Their phases, morphologies, UV absorption spectra, and infrared emissivities are studied by XRD, SEM, UV spectrophotometer, and IR-2 Dual-Band Infrared Emissometer in a range of 8 μm-14 μm. Doped ZnO is still of wurtzite structure, and no peaks of other phases originating from impurities are detected. The optical band-gap decreases as the Co content and calcination temperature ascend, and of which the smallest optical band-gap is 2.19 eV. The lowest infrared emissivity, 0.754, is observed in Zn_0.98Mn_0.01Co_0.01O with the increase in Co concentration. The infrared emissivity experiences fluctuations with calcination temperature going up, and its minimum value is 0.762 at 1100℃.

关键词: co-doped ZnO, optical band-gap, infrared emissivity, solid-state reaction

Abstract: Infrared emissivities of Zn_0.99-xMn_0.01Co_xO (x=0.00, 0.01, 0.03, 0.05) powders synthesized at different calcination temperatures by solid-state reaction are investigated. Their phases, morphologies, UV absorption spectra, and infrared emissivities are studied by XRD, SEM, UV spectrophotometer, and IR-2 Dual-Band Infrared Emissometer in a range of 8 μm-14 μm. Doped ZnO is still of wurtzite structure, and no peaks of other phases originating from impurities are detected. The optical band-gap decreases as the Co content and calcination temperature ascend, and of which the smallest optical band-gap is 2.19 eV. The lowest infrared emissivity, 0.754, is observed in Zn_0.98Mn_0.01Co_0.01O with the increase in Co concentration. The infrared emissivity experiences fluctuations with calcination temperature going up, and its minimum value is 0.762 at 1100℃.

Key words: co-doped ZnO, optical band-gap, infrared emissivity, solid-state reaction

中图分类号: (Optical coatings)

42.79.Wc

52.25.Tx (Emission, absorption, and scattering of particles) 71.55.Gs (II-VI semiconductors)

姚银华, 曹全喜. Infrared emissivities of Mn, Co co-doped ZnO powders[J]. Chin. Phys. B, 2012, 21(12): 124205-124205.

Yao Yin-Hua (姚银华), Cao Quan-Xi (曹全喜). Infrared emissivities of Mn, Co co-doped ZnO powders[J]. Chin. Phys. B, 2012, 21(12): 124205-124205.

参考文献 26

[1]	Chao Y P, Tang W, Weng X L and Deng L J 2011 Mater. Sci. Forum 687 771
[2]	Biswas P, De A, Pramanik N, Chakraborty P, Ortner K, Hock V and Korder S 2003 Mater. Lett. 57 2326
[3]	Zhu D M, Li K, Luo F and Zhou W C 2009 Appl. Surf. Sci. 255 6145
[4]	Wu X W, Feng Y J and Liu Y K 2010 J. Harbin Inst. Technol. (New Series) 17 588
[5]	Wang W W, Diao X G, Wang Z, Wang T M 2005 Journal of Beijing University of Aeronautics and Astronautics 31 236 (in Chinese)
[6]	Chowdhury R, Adhikari S and Rees P 2010 Physica B: Condens. Matter 405 1
[7]	Lin M N, Hsu H S, Lai J Y, Guo M C, Lin C Y, Li G Y, Chen F Y, Huang J J, Chen S F, Liu C P and Huang J C A 2011 Appl. Phys. Lett. 98 212509
[8]	Pearton S J, Norton D P, Ivill M P, Hebard A F, Zavada J M, Chen W M and Buyanova I A 2007 J. Electron. Mater. 36 462
[9]	Cong C J, Hong J H and Zhang K L 2009 Mater. Chem. Phys. 113 438
[10]	Wang L W, Xu Z, Zhang F J, Zhao S L and Lu L F 2010 Int. J. Miner. Metall. Mater. 17 476
[11]	Maensiri S, Laokul P, Klinkaewnarong J and Thomas C 2009 Appl. Phys. A 94 602
[12]	Jackson J D 1999 Classical Electrodynamics 3rd edn. (New York: Wiley) pp. 310-312
[13]	Zhou Y 2004 Ceramic Materials 2nd edn. (Beijing: Science Press) p. 12 (in Chinese)
[14]	Doria J, Mera J, Córdoba C, Paredes O, Gomez A, Paucar C and Moran O 2011 Revista Colombiana de Física 43 824
[15]	Maiti U N, Ghosh P K, Nandy S and Chattopadhyay K K 2007 Physica B: Condens. Matter 387 104
[16]	Abrishami M E, Hosseini S M and Kompany A 2011 J. Appl. Sci. 11 1411
[17]	Sun B, Zhao C Y, Xu P S, Zhang G B and Wei S Q 2007 J. Inorg. Mater. 22 912
[18]	Yu Y S, Kim G Y, Min B H and Kim S C 2004 J. Eur. Ceram. Soc. 24 1866
[19]	Peng L P, Fang L and Wu W D 2012 Chin. Phys. B 21 047305
[20]	Sarsari I A, Salamati H, Kameli P and Razavi F S 2011 J. Supercond. Nov. Magn. 24 2294
[21]	Ramachandran S, Tiwari A and Narayan J 2004 J. Electron. Mater. 33 1301
[22]	Ullah R and Dutta J 2008 J. Hazard. Mater. 156 196
[23]	Polyakov A Y, Smirnov N B, Govorkov A V, Kozhukhova E A, Heo Y W, Ivill M P, Ip K, Norton D P, Pearton S J, Kelly J, Rairigh R, Hebard A F and Steiner T 2005 J. Vac. Sci. Technol. B: Microelectron. Nanometer Structure 23 276
[24]	Ozerov I, Chabre F and Marin W 2005 Mater. Sci. Eng. C 25 615
[25]	Han W, Wang J W and Meng M 2005 Insulators and Surge Arresters 1 33 (in Chinese)
[26]	Wagner C D, Riggs W M, Davis L E, Moulder J F and Muilenberg G E 1979 Handbook of X-ray Photoelectron Spectroscopy (Eden Prairie: Perking-Elmer Corporation, Physical Electronics Division) p. 74

Infrared emissivities of Mn, Co co-doped ZnO powders

Infrared emissivities of Mn, Co co-doped ZnO powders

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 26

相关文章 7

Metrics

本文评价

推荐阅读 0

[1]	J Mohammed, A B Suleiman, Tchouank Tekou Carol T, H Y Hafeez, Jyoti Sharma, Pradip K Maji, Sachin Godara Kumar, A K Srivastava. Enhanced dielectric and optical properties of nanoscale barium hexaferrites for optoelectronics and high frequency application[J]. 中国物理B, 2018, 27(12): 128104-128104.
[2]	闫金良, 赵银女, 李超. Formation of ZnGa₂O₄ films by multilayer deposition and subsequent thermal annealing[J]. 中国物理B, 2014, 23(4): 48105-048105.
[3]	田浩, 刘海韬, 程海峰. A thin radar-infrared stealth-compatible structure：Design, fabrication, and characterization[J]. 中国物理B, 2014, 23(2): 25201-025201.
[4]	翁臻臻, 张健敏, 黄志高, 林文雄. Effect of oxygen vacancy defect on the magnetic properties of Co-doped ZnO[J]. 中国物理B, 2011, 20(2): 27103-027103.
[5]	路忠林, 邹文琴, 徐明祥, 张凤鸣. Influence of reducing anneal on the ferromagnetism in single crystalline Co-doped ZnO thin films[J]. 中国物理B, 2010, 19(5): 56101-056101.
[6]	彭英姿, Thomas Liew, Song Wen-Dong, Chong Tow Chong. Comparative studies on Zn_0.95Co_0.05O thin films on C- and R-sapphire substrates[J]. 中国物理B, 2009, 18(12): 5501-5506.
[7]	谢卫. Effect of fabrication conditions on the properties of indium tin oxide powders[J]. 中国物理B, 2008, 17(7): 2683-2688.