Preferential Orientation in Hematite Films for Solar Hydrogen Production via Water Splitting

被引：53

作者：

Cornuz, Maurin ^{[1
]}

Graetzel, Michael ^{[1
]}

Sivula, Kevin ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

来源：

CHEMICAL VAPOR DEPOSITION | 2010年 / 16卷 / 10-12期

关键词：

ALPHA-FE2O3; FILMS; IRON-OXIDE; PHOTOANODES; PHOTOELECTROCHEMISTRY; PHOTOOXIDATION; PERFORMANCE; DEPOSITION; OXIDATION; CELLS;

D O I：

10.1002/cvde.201004292

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The state-of-the-art performance, obtained through the reduction of precursor gas residence time in hematite photoanodes produced by APCVD, is explained in this report by an enhanced preferential orientation of the highly conductive crystal planes perpendicular to the electron-collecting substrate.

引用

页码：291 / 295

页数：5

共 26 条

[1] Aerosol-Chemical Vapor Deposition Method For Synthesis of Nanostructured Metal Oxide Thin Films With Controlled Morphology [J].

An, Woo-Jin ;

Thimsen, Elijah ;

Biswas, Pratim .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2010, 1 (01) :249-253

[2]

[Anonymous], 2010, ANGEW CHEM, DOI DOI 10.1002/ANGE.201003110

[3] Deposition of nanostructured titania films by particle-assisted MOCVD [J].

Backman, U ;

Auvinen, A ;

Jokiniemi, JK .

SURFACE & COATINGS TECHNOLOGY, 2005, 192 (01) :81-87

[4] ANISOTROPY OF THE ELECTRICAL-PROPERTIES OF IRON-OXIDE ALPHA-FE2O3 [J].

BENJELLOUN, D ;

BONNET, JP ;

DOUMERC, JP ;

LAUNAY, JC ;

ONILLON, M ;

HAGENMULLER, P .

MATERIALS CHEMISTRY AND PHYSICS, 1984, 10 (06) :503-518

[5] Examining architectures of photoanode-photovoltaic tandem cells for solar water splitting [J].

Brillet, Jeremie ;

Cornuz, Maurin ;

Le Formal, Florian ;

Yum, Jun-Ho ;

Graetzel, Michael ;

Sivula, Kevin .

JOURNAL OF MATERIALS RESEARCH, 2010, 25 (01) :17-24

[6] Translucent thin film Fe2O3 photoanodes for efficient water splitting by sunlight:: Nanostructure-directing effect of Si-doping [J].

Cesar, I ;

Kay, A ;

Martinez, JAG ;

Grätzel, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (14) :4582-4583

[7] Influence of Feature Size, Film Thickness, and Silicon Doping on the Performance of Nanostructured Hematite Photoanodes for Solar Water Splitting [J].

Cesar, Ilkay ;

Sivula, Kevin ;

Kay, Andreas ;

Zboril, Radek ;

Graetzel, Michael .

JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (02) :772-782

[8] ELECTROCHEMISTRY AND PHOTOELECTROCHEMISTRY OF IRON(III) OXIDE [J].

DAREEDWARDS, MP ;

GOODENOUGH, JB ;

HAMNETT, A ;

TREVELLICK, PR .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1983, 79 :2027-2041

[9] Visible light-induced water oxidation on mesoscopic α-Fe2O3 films made by ultrasonic spray pyrolysis [J].

Duret, A ;

Grätzel, M .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (36) :17184-17191

[10]

Goodenough J. B., 1971, PROGR SOLID STATE CH, V5, P145, DOI DOI 10.1016/0079-6786(71)90018-5

← 1 2 3 →