Nano Gold Rush: On the Origin of the Photocurrent Enhancement in Hematite Photoanodes Decorated with Gold Nanoparticles

Journal of Physical Chemistry C

Volumn 120, Issue 28, 2016, Pages 15042-15051

  Gross Koren, Moran ^a   Dotan, Hen ^a   Rothschild, Avner ^a  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

FIBER OPTIC SENSORS; FILM THICKNESS; GOLD ALLOYS; HEMATITE; INTERFACES (MATERIALS); METAL NANOPARTICLES; NANOPARTICLES; PHOTOCURRENTS; PLASMONS; REDOX REACTIONS; SUBSTRATES; THIN FILMS;

DESIGN AND OPTIMIZATION; ELECTROCATALYTIC EFFECTS; ELECTROCHEMICAL EFFECTS; PHOTOCURRENT ENHANCEMENT; PHOTOELECTROCHEMICALS; PLASMONIC RESONANCES; SOLAR WATER SPLITTING; WATER PHOTO OXIDATIONS;

GOLD;

EID: 84979561988     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/acs.jpcc.6b03735     Document Type: Article

References (33)

1. 3 Electrodes J. Electrochem. Soc. 1978, 125, 709-714 10.1149/1.2131532
2. 3) photoelectrodes ChemSusChem 2011, 4, 432-449 10.1002/cssc.201000416
3. Lin, Y.; Yuan, G.; Sheehan, S.; Zhou, S.; Wang, D. Hematite-based solar water splitting: challenges and opportunities Energy Environ. Sci. 2011, 4, 4862-4869 10.1039/c1ee01850g
4. Young, K. M. H.; Klahr, B. M.; Zandi, O.; Hamann, T. W. Photocatalytic water oxidation with hematite electrodes Catal. Sci. Technol. 2013, 3, 1660-1671 10.1039/c3cy00310h
5. Bora, D. K.; Braun, A.; Constable, E. C. In rust we trust". Hematite-the prospective inorganic backbone for artificial photosynthesis Energy Environ. Sci. 2013, 6, 407-425 10.1039/C2EE23668K
6. Iandolo, B.; Wickman, B.; Zorića, I.; Hellman, A. The rise of hematite: origin and strategies to reduce the high onset potential for the oxygen evolution reaction J. Mater. Chem. A 2015, 3, 16896-16912 10.1039/C5TA03362D
7. Pourbaix, M. Atlas of Electrochemical Equilibria in Aqueous Solutions, 2 nd ed.; NACE: Houston, Texas, 1974; Section 12.1: Iron.
8. Dias, P.; Vilanova, A.; Lopes, T.; Andrade, L.; Mendes, A. Extremely stable bare hematite photoanode for solar water splitting Nano Energy 2016, 23, 70-79 10.1016/j.nanoen.2016.03.008
9. Smith, R. D. L.; Prévot, M. S.; Fagan, R. D.; Zhang, Z.; Sedach, P. A.; Siu, M. K. J.; Trudel, S.; Berlinguette, C. P. Photochemical route for accessing amorphous metal oxide materials for water oxidation catalysis Science 2013, 340, 60-63 10.1126/science.1233638
10. Schäfer, H.; Sadaf, S.; Walder, L.; Kuepper, K.; Dinklage, S.; Wollschläger, J.; Schneider, L.; Steinhart, M.; Hardege, J.; Daum, D. Surface oxidation of stainless steel: Oxygen evolution electrocatalysts with high catalytic activity Energy Environ. Sci. 2015, 8, 2685-2697 10.1039/C5EE01601K
11. 3 near IR to UV J. Phys. Chem. Solids 1980, 41, 981-984 10.1016/0022-3697(80)90105-5
12. Gilbert, B.; Frandsen, C.; Maxey, E. R.; Sherman, D. M. Band-gap measurements of bulk and nanoscale hematite by soft x-ray spectroscopy Phys. Rev. B: Condens. Matter Mater. Phys. 2009, 79, 035108 10.1103/PhysRevB.79.035108
13. 3 (0001) thin films and single crystals probed by femtosecond transient absorption and reflectivity J. Appl. Phys. 2006, 99, 053521 10.1063/1.2177426
14. 3) water splitting photoanodes Chem. Sci. 2013, 4, 2724-2734 10.1039/c3sc50496d
15. Klahr, B.; Gimenez, S.; Fabregat-Santiago, F.; Bisquert, J.; Hamann, T. W. Electrochemical and photoelectrochemical investigation of water oxidation with hematite electrodes Energy Environ. Sci. 2012, 5, 7626-7636 10.1039/c2ee21414h
16. Dotan, H.; Kfir, O.; Sharlin, E.; Blank, O.; Gross, M.; Dumchin, I.; Ankonina, G.; Rothschild, A. Resonant light trapping in ultrathin films for water splitting Nat. Mater. 2013, 12, 158-164 10.1038/nmat3477
17. Warren, S. C.; Thimsen, E. Plasmonic solar water splitting Energy Environ. Sci. 2012, 5, 5133-5146 10.1039/C1EE02875H
18. Atwater, H. A.; Polman, A. Plasmonics for improved photovoltaic devices Nat. Mater. 2010, 9, 205-213 10.1038/nmat2629
19. Catchpole, K.; Polman, A. Appl. Phys. Lett. 2008, 93, 191113 10.1063/1.3021072
20. Maier, S. A. Plasmonics: Fundamentals and applications: Fundamentals and applications; Springer: New York, 2007.
21. Foss, C. A., Jr; Hornyak, G. L.; Stockert, J. A.; Martin, C. R. Optical properties of composite membranes containing arrays of nanoscopic gold cylinders J. Phys. Chem. 1992, 96, 7497-7499 10.1021/j100198a004
22. Mock, J.; Barbic, M.; Smith, D.; Schultz, D.; Schultz, S. Shape effects in plasmon resonance of individual colloidal silver nanoparticles J. Chem. Phys. 2002, 116, 6755-6759 10.1063/1.1462610
23. 3 electrodes for water splitting Nano Lett. 2011, 11, 35-43 10.1021/nl1022354
24. Thomann, I.; Pinaud, B. A.; Chen, Z.; Clemens, B. M.; Jaramillo, T. F.; Brongersma, M. L. Plasmon enhanced solar-to-fuel energy conversion Nano Lett. 2011, 11, 3440-3446 10.1021/nl201908s
25. Gao, H.; Liu, C.; Jeong, H. E.; Yang, P. Plasmon-enhanced photocatalytic activity of iron oxide on gold nanopillars ACS Nano 2012, 6, 234-240 10.1021/nn203457a
26. Li, J.; Cushing, S. K.; Zheng, P.; Meng, F.; Chu, D.; Wu, N. Plasmon-induced photonic and energy-transfer enhancement of solar water splitting by a hematite nanorod array Nat. Commun. 2013, 4, 2651 10.1038/ncomms3651
27. Iandolo, B.; Zäch, M. Enhanced water splitting on thin-film hematite photoanodes functionalized with lithographically fabricated Au nanoparticles Aust. J. Chem. 2012, 65, 633-637 10.1071/CH11453
28. Archana, P. S.; Pachauri, N.; Shan, Z.; Pan, S.; Gupta, A. Plasmonic enhancement of photoactivity by gold nanoparticles embedded in hematite films J. Phys. Chem. C 2015, 119, 15506-15516 10.1021/acs.jpcc.5b02357
29. 3) photoanodes J. Mater. Res. 2016, 31, 1565 10.1557/jmr.2015.300
30. Bohren, C. F.; Huffman, D. R. Absorption and scattering of light by small particles; Wiley-VCH: Weinheim, Germany, 2009.
31. Johnson, P. B.; Christy, R. Optical constants of the noble metals Phys. Rev. B 1972, 6, 4370 10.1103/PhysRevB.6.4370
32. Burke, L. D.; Nugent, P. F. The electrochemistry of gold: I the redox behaviour of the metal in aqueous media Gold Bulletin 1997, 30, 43-53 10.1007/BF03214756
33. Dotan, H.; Mathews, N.; Hisatomi, T.; Grätzel, M.; Rothschild, A. On the solar to hydrogen conversion efficiency of photoelectrodes for water splitting J. Phys. Chem. Lett. 2014, 5, 3330-3334 10.1021/jz501716g