Citation: HU Yan, FANG Qiu-Yan, ZHOU Jian-Zhang, ZHAN Dong-Ping, SHI Kang, TIAN Zhong-Qun, TIAN Zhao-Wu. Factors Influencing Hydroxyl Radical Formation in a Photo-Induced Confined Etching System[J]. Acta Physico-Chimica Sinica, ;2013, 29(11): 2392-2398. doi: 10.3866/PKU.WHXB201309043 shu

Factors Influencing Hydroxyl Radical Formation in a Photo-Induced Confined Etching System

1.
State Key Laboratory of Physical Chemistry of Solid Surface, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, P. R. China

Received Date: 9 July 2013
Available Online: 4 September 2013
Fund Project: 国家自然科学基金(91023043,21021002,91023006)资助项目 (91023043,21021002,91023006)

In this paper, we studied the formation of free ·OH on a TiO₂ nanotube array electrode in a photo-induced confined etching system. We used fluorescence spectroscopy, transient photocurrent response, electrochemical impedance spectroscopy (EIS), and Mott-Schottky analysis to investigate the influence of several key factors, including the applied potential, the illumination time, and the pHvalue. The highest efficiency for the photoelectrocatalytic formation of free ·OH on the TiO₂ nanotube array electrode was achieved at an applied potential of 1.0 V (vs a saturated calomel electrode (SCE)); the photoelectrocatalytic generation and consumption of free ·OH quickly approached a steady state in this system, as the confined etching layer formed by ·OH remained stable during illumination. This may allow od control of the etching precision during continuous etching processes. The highest efficiency for the photoelectrocatalytic formation of free ·OH on the TiO₂ nanotube array electrode was observed at pH10. The results have an important significance for regulating and optimizing photo-induced confined etching system, which can be used to improve the etching speed or the leveling precision during the planarization of copper.
- Photo-induced confined etching,
- Free ·OH,
- Fluorescence detection,
- Photo-electro-synergistic effect,
- TiO₂ nanotube array
1. [1]
  
  (1) Ishibashi, K.; Fujishima, A.;Watanabe, T.; Hashimoto, K.J. Photochem. Photobiol. A 2000, 134, 139. doi: 10.1016/S1010-6030(00)00264-1
2. [2]
  (2) Hirakawa, T.; Nosaka, Y. Langmuir 2002, 18, 3247. doi: 10.1021/la015685a
3. [3]
  (3) Ishibashi, K.; Fujishima, A.;Watanabe, T.; Hashimoto, K.Electrochem. Commun. 2000, 2, 207. doi: 10.1016/S1388-2481(00)00006-0
4. [4]
  (4) Jorge, S. M. A.; Sene, J. J. D.; Florentino, A. D. O.J. Photochem. Photobiol. A 2005, 174, 71. doi: 10.1016/j.jphotochem.2005.03.010
5. [5]
  (5) Ku, Y.; Lee, Y. C.;Wang,W. Y. J. Hazard. Mater. 2006, 138,350. doi: 10.1016/j.jhazmat.2006.05.057
6. [6]
  (6) Macak, J. M.; Zlamal, M.; Krysa, J.; Schmuki, P. Small 2007, 3,300.
7. [7]
  (7) Philippidis, N.; Sotiropoulos, S.; Efstathiou, A.; Poulios, I.J. Photochem. Photobiol. A 2009, 204, 129. doi: 10.1016/j.jphotochem.2009.03.007
8. [8]
  (8) Murata, J.; Sadakuni, S.; Yagi, K.; Sano, Y.; Okanoto, T.; Arima,K.; Hattori, A. N.; Mimura, H.; Yamauchi, K. Jpn. J. Appl. Phys.2009, 48, 121001. doi: 10.1143/JJAP.48.121001
9. [9]
  (9) Yagi, K.; Murata, J.; Kubota, A.; Sano, Y.; Hara, H.; Arima, K.;Okamoto, T.; Mimura, H.; Yamauchi, K. Jpn. J. Appl. Phys.2008, 47, 104. doi: 10.1143/JJAP.47.104
10. [10]
  (10) Nowicka, A. M.; Hasse, U.; Hermes, M.; Scholz, F. Angew. Chem. Int. Edit. 2010, 49, 1061. doi: 10.1002/anie.v49:6
11. [11]
  (11) Tian, Z.W.; Fen, Z. D.; Tian, Z. Q.; Zhuo, X. D.; Mu, J. Q.; Li,C. Z.; Lin, H. S.; Ren, B.; Xie, Z. X.; Hu,W. Faraday Discuss.1992, 94, 37. doi: 10.1039/fd9929400037
12. [12]
  (12) Fang, Q. Y.; Zhou, J. Z.; Zhan, D. P.; Shi, K.; Tian, Z.W.; Tian,Z. Q. Chem. Commun. 2013, 49, 6451 doi: 10.1039/c3cc42368a
13. [13]
  (13) Allam, N. K.; Shankar, K.; Grimes, C. A. Adv. Mater. 2008, 20,3942. doi: 10.1002/adma.v20:20
14. [14]
  (14) Nageh, K. A.; Karthik, S.; Grames, C. A. J. Mater. Chem. 2008,18, 2341. doi: 10.1039/b718580d
15. [15]
  (15) Shankar, K.; Basham, J. I.; Allam, N. K.; Varghese, O. K.; Mor,G. K.; Feng, X.; Paulose, M.; Seabold, J. A.; Choi, K. S.;Grimes, C. A. J. Phys. Chem. C 2009, 113, 6327. doi: 10.1021/jp809385x
16. [16]
  (16) Beranek, R.; Tsuchiya, H.; Sugishima, T.; Macak, J. M.; Taveira,L.; Fujimoto, S.; Kisch, H.; Schmuki, P. Appl. Phys. Lett. 2005,87, 243114. doi: 10.1063/1.2140085
17. [17]
  (17) Hirakawa, T.; Yawata, K.; Nosaka, Y. Appl. Catal. A: Gen. 2007,325, 105. doi: 10.1016/j.apcata.2007.03.015
18. [18]
  (18) Anbar, M.; Meyerstein, D.; Neta, P. J. Phys. Chem. 1966, 70,2660. doi: 10.1021/j100880a034
19. [19]
  (19) Sun, L.; Li, J.;Wang, C. L.; Lin, C. J.; Du, R. G.; Chen, H. B.Chin. J. Inorg. Chem. 2009, 25, 334. [孙岚, 李静, 王成林, 林昌健, 杜荣归, 陈鸿博. 无机化学学报, 2009, 25, 334.]
20. [20]
  (20) Yon, S. S.; Smith, Y. R.; Misra, M.; Subramanian, V. Appl. Catal. B: Environ. 2008, 84, 372. doi: 10.1016/j.apcatb.2008.04.021
21. [21]
  (21) Philippidis. N.; Sotiropoulos, S.; Efstathiou, A.; Poulios, I.J. Photochem. Photobiol. A 2009, 204, 129. doi: 10.1016/j.jphotochem.2009.03.007
22. [22]
  (22) Liu, H.; Li, X. Z.; Leng, Y. J.; Li,W. Z. J. Phys. Chem. B 2003,107, 8988. doi: 10.1021/jp034113r
23. [23]
  (23) Shi, J. Y.; Leng,W. H.; Cheng, X. F.; Zhang, J. Q.; Cao, C. N.Acta Phys. -Chim. Sin. 2005, 21, 971. [施晶莹, 冷文华, 程小芳, 张鉴清, 曹楚南. 物理化学学报, 2005, 21, 971.] doi: 10.3866/PKU.WHXB20050906
24. [24]
  (24) Liu, H.;Wu, M.;Wu, H. J.; Sun, F. X.; Zheng, Y.; Li,W. Z. Acta Phys .-Chim. Sin. 2001, 17, 286. [刘鸿, 吴鸣, 吴合进, 孙福侠, 郑云, 李文钊. 物理化学学报, 2001, 17, 286.] doi: 10.3866/PKU.WHXB20010322
25. [25]
  (25) Liu, H.; Cheng, S.;Wu, M.; Hu, H.; Zhang, J.; Li,W.; Cao, C.J. Phys. Chem. A 2000, 104, 7016. doi: 10.1021/jp000171q
26. [26]
  (26) Zha, Q. X. Introduction to Kinetics on Electrode Process, 3rded.; Science Press: Beijing, 2002; pp 386-387. [査全性. 电极过程动力学导论. 第三版. 北京: 科学出版社, 2002: 386-387.]
27. [27]
  (27) Leng,W. H.; Zhang, S.; Cheng, S. A.; Zhang, J. Q.; Cao, C. N.Chin. J. Chem. Phys. 2001, 14, 705. [冷文华, 张昭, 成少安, 张鉴清, 曹楚南. 化学物理学报, 2001, 14, 705.]
28. [28]
  (28) Song, Y. Y.; Roy, P.; Paramasivam, I.; Schmuki, P. Angew. Chem. Int. Edit. 2010, 49, 351. doi: 10.1002/anie.200905111
29. [29]
  (29) Berger, P.; Leitner, N. K. V.; Doré, M.; Legube, B. Water Res.1999, 33, 433. doi: 10.1016/S0043-1354(98)00230-9
30. [30]
  (30) Poulios, I.; Tsachpinis, I. J. Chem. Technol. Biotechnol. 1999,74, 349.
31. [31]
  (31) Sauer, T.; Neto, G. C.; José, H. J.; Moreira, R. F. P. M.J. Photochem. Photobiol. A 2002, 149, 147. doi: 10.1016/S1010-6030(02)00015-1
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