Niobium doped potassium titanate nanowires and nanobelts

被引：1

作者：

Wang, BL ^{[1
]}

Chen, Q ^{[1
]}

Hu, YF ^{[1
]}

机构：

[1] Peking Univ, Dept Elect, Key Lab Phys & Chem Nanodevices, Beijing 100871, Peoples R China

来源：

PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 | 2005年 / 475-479卷

关键词：

KTiNbO; nanowires; nanobelts;

D O I：

10.4028/www.scientific.net/MSF.475-479.4089

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The nanowires and nanobelts longer than several micrometers have been synthesized through simple KOH treatment. The nanowires and the nanobelts were found to contain K, Ti, Nb and O. The structures of the nanowires and the nanobelts were analyzed. The bandgap of the nanobelts was calculated from the absorbance spectrum to be about 3.3eV.

引用

页码：4089 / 4092

页数：4

共 8 条

[1] Exfoliating KTiNbO5 particles into nanosheets [J].

Du, GH ;

Yu, Y ;

Chen, Q ;

Wang, RH ;

Zhou, W ;

Peng, LM .

CHEMICAL PHYSICS LETTERS, 2003, 377 (3-4) :445-448

[2] Potassium titanate nanowires: Structure, growth, and optical properties [J].

Du, GH ;

Chen, Q ;

Han, PD ;

Yu, Y ;

Peng, LM .

PHYSICAL REVIEW B, 2003, 67 (03)

[3] ION-EXCHANGE AND DEHYDRATION OF LAYERED TITANATES, NA2TI3O7 AND K2TI4O9 [J].

IZAWA, H ;

KIKKAWA, S ;

KOIZUMI, M .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (25) :5023-5026

[4] VISIBLE-LIGHT PHOTOLYSIS OF HYDROGEN IODIDE USING SENSITIZED LAYERED SEMICONDUCTOR PARTICLES [J].

KIM, YI ;

SALIM, S ;

HUQ, MJ ;

MALLOUK, TE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (25) :9561-9563

[5] PHOTOREDUCTION OF METHYLVIOLOGEN IN THE INTERLAYER OF K4NB6O17 [J].

NAKATO, T ;

KURODA, K ;

KATO, C .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (16) :1144-1145

[6] Semiconductor nanosheet crystallites of quasi-TiO2 and their optical properties [J].

Sasaki, T ;

Watanabe, M .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (49) :10159-10161

[7] Synthesis of (H3O)TiNbO5•0.26H2O via hydronium (H3O+) ion-exchange reaction and its photocatalytic activity for H2 evolution from aqueous methanol solution [J].

Takahashi, H ;

Kakihana, M ;

Yamashita, Y ;

Yoshida, K ;

Ikeda, S ;

Hara, M ;

Domen, K .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2000, 2 (19) :4461-4464

[8]

WONGNG W, 1988, NIST US ICDD GRANT A

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