[1] Dolgov L, Kiisk V, Reedo V, Maaroos A, Sildos I and Kikas J, Phys. Status Solidi A 207, 1166 (2010).

[2] Saraidarov T, Levchenko V and Reisfeld R, Phys. Status Solidi C 11–12, 2648 (2010).

[3] Ma L and Chen W, J. Appl. Phys. 10, 123513 (2010).

[4] Lakshmanan SB, Zou X, Hossu M, Ma L, Yang C and Chen W, J. Biomed. Nanotechnol. 8, 883 (2012).

[5] Chen Y, Dong B and Zhou W, Appl. Surf. Sci. 257, 1021 (2010).

[6] Jamuna-Thevi K, Bakar SA, Ibrahim S, Shahab N and Toff MRM, Vacuum 86, 235 (2011).

[7] Li J, Wang ZY, Gryczynski I and Mandecki W, Anal. Bioanal. Chem. 398, 1993 (2010).

[8] Andrade GFS, Fan MK and Brolo AG, Biosens. Bioelectron. 25, 2270 (2010).

[9] Manoth M, Manzoor K, Patra MK, Pandey P, Vadera SR and Kumar N, Mater. Res. Bull. 44, 714 (2009).

[10] Bernabo M, Pucci A, Galembeck F, Leite CAD and Ruggeri G, Macrom. Mater. Eng. 294, 256 (2009).

[11] Gu Y, Ma H, O’Halloran KP, Shi S, Zhang Z and Wang X, Electrochimica Acta 54, 7194 (2009).

[12] Dong X, Ji X, Wu H, Zhao L, Li J and Yang W, J. Phys. Chem. C 113, 6573 (2009).

[13] Farrell Z, Shelton C, Dunn C and Green D, Langmuir 29, 9291 (2013).

[14] Li J, Cushing SK, Bright J, Meng F, Senty TR, Zheng P, Bristow AD and Wu N, ACS Catal. 3, 47 (2013).

[15] Zhang L, Hao J, Geoffrey B, He JZ and Wang H, ACS Nano. 6, 3514 (2012).