Aligned AlN nanorods with multi-tipped surfaces - Growth, field-emission, and cathodoluminescence properties

被引:168
作者
He, JH
Yang, RS
Chueh, YL
Chou, LJ
Chen, LJ [1 ]
Wang, ZL
机构
[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 300, Taiwan
[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
关键词
D O I
10.1002/adma.200501803
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Well-aligned aluminum nitride nanorods with hairy surfaces (see Figure) are a new hierarchical nanostructure with emission-properties. promising field The columnar nanostructures are produced by a vapor-solid process. Their cathodoluminescence spectrum reveals an intense emission peak with a low turn-on field of 3.8 V mu m(-1) gesting potential applications in optoelectronic nanodevices.
引用
收藏
页码:650 / +
页数:6
相关论文
共 24 条
[1]   OBSERVATION OF A NEGATIVE ELECTRON-AFFINITY FOR HETEROEPITAXIAL ALN ON ALPHA(6H)-SIC(0001) [J].
BENJAMIN, MC ;
WANG, C ;
DAVIS, RF ;
NEMANICH, RJ .
APPLIED PHYSICS LETTERS, 1994, 64 (24) :3288-3290
[2]   Combustion synthesis of aluminum nitride particles and whiskers [J].
Bradshaw, SM ;
Spicer, JL .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1999, 82 (09) :2293-2300
[3]  
CHEN RS, 2004, APPL PHYS LETT, V78, P2052
[4]   Fabrication of amorphous-carbon-nitride field emitters [J].
Chi, EJ ;
Shim, JY ;
Baik, HK ;
Lee, SM .
APPLIED PHYSICS LETTERS, 1997, 71 (03) :324-326
[5]   Electron emission in intense electric fields [J].
Fowler, RH ;
Nordheim, L .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1928, 119 (781) :173-181
[6]   Low-temperature synthesis and photoluminescence of AlN [J].
Lan, YC ;
Chen, XL ;
Cao, YG ;
Xu, YP ;
Xun, LD ;
Xu, T ;
Liang, JK .
JOURNAL OF CRYSTAL GROWTH, 1999, 207 (03) :247-250
[7]  
Lee KJ, 2000, J AM CERAM SOC, V83, P1117
[8]   Band-edge photoluminescence of AIN epilayers [J].
Li, J ;
Nam, KB ;
Nakarmi, ML ;
Lin, JY ;
Jiang, HX .
APPLIED PHYSICS LETTERS, 2002, 81 (18) :3365-3367
[9]   Field emission from MoO3 nanobelts [J].
Li, YB ;
Bando, Y ;
Golberg, D ;
Kurashima, K .
APPLIED PHYSICS LETTERS, 2002, 81 (26) :5048-5050
[10]   Vapor-solid growth and characterization of aluminum nitride nanocones [J].
Liu, C ;
Hu, Z ;
Wu, Q ;
Wang, XZ ;
Chen, Y ;
Sang, H ;
Zhu, JM ;
Deng, SZ ;
Xu, NS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (04) :1318-1322