W5O14 nanowires

被引：81

作者：

Remskar, Maja

Kovac, Janez

Virsek, Marko

Mrak, Maja

Jesih, Adolf

Seabaugh, Alan

机构：

[1] Univ Ljubljana, Jozef Stefan Inst, Dept Solid State Phys, Ljubljana 1000, Slovenia

[2] Univ Notre Dame, Dept Elect Engn, Notre Dame, IN 46556 USA

来源：

ADVANCED FUNCTIONAL MATERIALS | 2007年 / 17卷 / 12期

关键词：

D O I：

10.1002/adfm.200601150

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report on the synthesis of quasi-1D W5O14 crystals using NiI2 as a growth promoter. Photoelectron spectroscopy revealed the metallic conductivity of the W5O14 nanowires, which was also confirmed by direct-transport measurements on a double-stranded nanowire. Scanning electron microscopy and transmission electron-diffraction data are correlated with details of crystal growth revealing the possible mechanism of the formation of this rarely synthesized phase, which was reported as a homogeneous phase only in 1978 by McColm et al., and in the meantime has been declared as a compound that is rare.

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页码：1974 / 1978

页数：5

相关论文

共 20 条

[1] Preparation and characterization of highly oriented, photoconducting WS2 thin films [J].

Ballif, C ;

Regula, M ;

Schmid, PE ;

Remskar, M ;

Sanjines, R ;

Levy, F .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1996, 62 (06) :543-546

[2] Surface electronic properties of polycrystalline WO3 thin films:: a study by core level and valence band photoemission [J].

Bussolotti, F ;

Lozzi, L ;

Passacantando, M ;

La Rosa, S ;

Santucci, S ;

Ottaviano, L .

SURFACE SCIENCE, 2003, 538 (1-2) :113-123

[3] Strong visible photoluminescence from SiO2 nanotubes at room temperature [J].

Chang, HJ ;

Chen, YF ;

Lin, HP ;

Mou, CY .

APPLIED PHYSICS LETTERS, 2001, 78 (24) :3791-3793

[4] Preparation and structure analysis of titanium oxide nanotubes [J].

Du, GH ;

Chen, Q ;

Che, RC ;

Yuan, ZY ;

Peng, LM .

APPLIED PHYSICS LETTERS, 2001, 79 (22) :3702-3704

[5] Investigations of nonstoichiometric tungsten oxide nanoparticles [J].

Frey, GL ;

Rothschild, A ;

Sloan, J ;

Rosentsveig, R ;

Popovitz-Biro, R ;

Tenne, R .

JOURNAL OF SOLID STATE CHEMISTRY, 2001, 162 (02) :300-314

[6] ELECTRICAL RESISTIVITY AND HALL COEFFICIENT OF SODIUM TUNGSTEN BRONZE [J].

GARDNER, WR ;

DANIELSON, GC .

PHYSICAL REVIEW, 1954, 93 (01) :46-51

[7] Chemical state analysis of tungsten and tungsten oxides using an electron probe microanalyzer [J].

Katoh, M ;

Takeda, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2004, 43 (10) :7292-7295

[8] Arne Magneli - 1914-1996 - Obituary [J].

Kihlborg, L ;

Olovsson, I .

ACTA CRYSTALLOGRAPHICA SECTION A, 1997, 53 :103-104

[9] Catalytic growth of single-wall carbon nanotubes: An ab initio study [J].

Lee, YH ;

Kim, SG ;

Tomanek, D .

PHYSICAL REVIEW LETTERS, 1997, 78 (12) :2393-2396

[10] Synthesis and characterization of photochromic molybdenum and tungsten oxide nanoparticles [J].

Li, ST ;

El-Shall, MS .

NANOSTRUCTURED MATERIALS, 1999, 12 (1-4) :215-219