Enhanced photoelectrochemical response of Zn-dotted hematite

International Journal of Photoenergy

Volumn 2007, Issue , 2007, Pages

  Kumari, Saroj ^a   Singh, Aadesh P ^a   Tripathi, Chanakya ^a   Chauhan, Diwakar ^a   Dass, Sahab ^a   Shrivastav, Rohit ^a   Gupta, Vinay ^b   Sreenivas, K ^b   Satsangi, Vibha R ^a  

^a DAYALBAGH EDUCATIONAL INSTITUTE   (India)

^b UNIVERSITY OF DELHI   (India)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROCHEMISTRY; ENERGY GAP; FILM PREPARATION; HEMATITE; THERMAL EVAPORATION;

HAEMATITE; OPTIMUM THICKNESS; PHOTOCURRENT DENSITY; PHOTOELECTROCHEMICAL RESPONSE; PHOTORESPONSES; PORE DIAMETERS; THERMAL EVAPORATION METHOD; THIN-FILMS; ZN-DOPED; Α-FE;

SPRAY PYROLYSIS;

EID: 34250889357     PISSN: 1110662X     EISSN: 1110662X     Source Type: Journal    
DOI: 10.1155/2007/87467     Document Type: Article

References (26)

1. P. Salvador C. Gutiérrez G. Campet P. Hagenmuller Influence of mechanical polishing on the photoelectrochemical properties of SrTiO 3 polycrystalline anodes. Journal of the Electrochemical Society 131 3 1984 550 555
2. C. Santato M. Ulmann J. ugustynski Photoelectrochemical properties of nanostructured tungsten trioxide films. The Journal of Physical Chemistry B 105 5 2001 936 940
3. C. Lévy-Clément A. Lagoubi M. Neumann-Spallart M. Rodot R. Tenne Efficiency and stability enhancement of n-Si photoelectrodes in aqueous solution. Journal of the Electrochemical Society 138 1991 12 L69 L71
4. H. S. Mansur F. Grieser M. S. Marychurch S. Biggs R. S. Urquhart D. N. Furlong Photoelectrochemical properties of Q-state CdS particles in arachidic acid Langmuir-Blodgett films. Journal of the Chemical Society, Faraday Transactions 91 1995 665 672
5. D. E. Scaife Oxide semiconductors in photoelectrochemical conversion of solar energy. Solar Energy 25 1 1980 41 54
6. C. Leygraf M. Hendewerk G. A. Somorjai Mg- and Si-doped iron oxides for the photocatalyzed production of hydrogen from water by visible light (2.2 eV ≤ hv ≤ 2.7 eV). Journal of Catalysis 78 1982 2 341 351
7. K. Gurunathan P. Maruthamuthu Photogeneration of hydrogen using visible light with undoped/doped α- Fe 2 O 3 in the presence of methyl viologen. International Journal of Hydrogen Energy 20 4 1995 287 295
8. V. M. Aroutiounian V. M. Arakelyan G. E. Shahnazaryan G. M. Stepanyan J. A. Turner O. Khaselev Investigation of ceramic Fe 2 O 3〈 Ta 〉 photoelectrodes for solar energy photoelectrochemical converters. International Journal of Hydrogen Energy 27 1 2002 33 38
9. S. Virtanen P. Schmuki H. Böhni P. Vuoristo T. Mantyla Artificial Cr- and Fe-oxide passive layers prepared by sputter deposition. Journal of the Electrochemical Society 142 9 1995 3067 3072
10. K. Itoh J. O'M. Bockris Stacked thin-film photoelectrode using iron oxide. Journal of Applied Physics 56 3 1984 874 876
11. S. U. M. Khan J. Akikusa Photoelectrochemical splitting of water at nanocrystalline n- Fe 2 O 3 thin-film electrodes. The Journal of Physical Chemistry B 103 34 1999 7184 7189
12. T. Lindgren L. Vayssieres H. Wang S.-E. Lindquist A. I. Kokorin D. W. Bahnemann Photo-oxidation of water at hematite electrodes. Chemical Physics of Nanostructured Semiconductors VSP Leiden, The Netherlands 2003 83 110
13. N. M. Dimitrijević D. Savić O. I. Mićić A. J. Nozik Interfacial electron-transfer equilibria and flatband potentials of α- Fe 2 O 3 and TiO 2 colloids studied by pulse radiolysis. Journal of Physical Chemistry 88 1984 19 4278 4283
14. V. M. Aroutiounian V. M. Arakelyan A. G. Sarkissyan G. E. Shahnazaryan G. M. Stepanyan J. A. Turner Photoelectrochemical characteristics of Fe 2 O 3 photoelectrodes doped with elements of forth group. Russian Journal of Electrochemistry 35 1999 8 963 968
15. A. G. Sarkissyan G. E. Shahnazaryan V. M. Arakelyan V. M. Aroutiounian K. H. Begoyan Impedance of the electrochemical cell with a titanium-doped Fe 2 O 3 semiconductor electrode. Russian Journal of Electrochemistry 33 1997 7 753
16. U. Björksten J. Moser M. Grätzel Photoelectrochemical studies on nanocrystalline hematite films. Chemistry of Materials 6 6 1994 858 863
17. L. Vayssieres N. Beermann S.-E. Lindquist A. Hagfeldt Controlled aqueous chemical growth of oriented three-dimensional crystalline nanorod arrays: application to iron(III) oxides. Chemistry of Materials 13 2 2001 233 235
18. Y. S. Chaudhary S. A. Khan R. Shrivastav Modified structural and photoelectrochemical properties of 170 MeV Au 13+ irradiated hematite. Thin Solid Films 492 1-2 2005 332 336
19. J. E. Turner M. Hendewerk J. Parmeter D. Neiman G. A. Somorjai The characterization of doped iron oxide electrodes for the photodissociation of water. Journal of the Electrochemical Society 131 8 1984 1777 1783
20. R. H. Misho W. A. Murad Band gap measurements in thin films of hematite Fe 2 O 3, pyrite FeS 2 and troilite FeS prepared by chemical spray pyrolysis. Solar Energy Materials and Solar Cells 27 1992 4 335 345
21. Y. S. Chaudhary A. Agrawal R. Shrivastav V. R. Satsangi S. Dass sahabdass@yahoo.com A study on the photoelectrochemical properties of copper oxide thin films. International Journal of Hydrogen Energy 29 2 2004 131 134
22. J. C. Launay G. Horowitz Crystal growth and photoelectrochemical study of Zr-doped α- Fe 2 O 3 single crystal. Journal of Crystal Growth 57 1982 1 118 124
23. N. Beermann L. Vayssieres S.-E. Lindquist A. Hagfeldt anders.hagfeldt@fki.uu.se Photoelectrochemical studies of oriented nanorod thin films of hematite. Journal of the Electrochemical Society 147 7 2000 2456 2461
24. S. M. Wilhelm K. S. Yun L. W. Ballenger N. Hackerman Semiconductor properties of iron oxide electrodes. Journal of The Electrochemical Society 126 3 1979 419 424
25. S. S. Kocha J. A. Turner A. J. Nozik Study of the Schottky barrier and determination of the energetic positions of band edges at the n- and p-type gallium indium phosphide electrode | electrolyte interface. Journal of Electroanalytical Chemistry 367 1994 1-2 27 30
26. J. H. Kennedy K. W. Frese Jr. Flatband potentials and donor densities of polycrystalline α- Fe 2 O 3 determined from Mott-Schottky plots. Journal of the Electrochemical Society 125 5 1978 723 726