Single-crystalline AlZnO nanowires/nanotubes synthesized at low temperature

被引:97
作者
Wang, RC
Liu, CP [1 ]
Huang, JL
Chen, SJ
机构
[1] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 70101, Taiwan
[2] Natl Cheng Kung Univ, Ctr MicroNano Sci & Technol, Tainan 70101, Taiwan
[3] Natl Kaohsiung Univ Appl Sci, Dept Chem & Mat Engn, Kaohsiung 80778, Taiwan
关键词
D O I
10.1063/1.2161393
中图分类号
O59 [应用物理学];
学科分类号
摘要
Single-crystalline AlZnO nanomaterials were synthesized through a proposed alloy-evaporation deposition method at the low temperature of 550 degrees C by thermal chemical vapor deposition. Transmission electron microscopy images show that AlZnO nanowires, or nanowire/nanotube junction structures, can be synthesized where the Al/(Al+Zn) atomic ratio is determined to be about 2.5 and 12 at. %, respectively, by electron energy loss spectrometry. Room-temperature cathodoluminescence measurements show that the AlZnO nanowires exhibit a strong ultraviolet emission, which shifts to a higher energy from 3.29 to 3.34 eV due to Al incorporation.
引用
收藏
页码:1 / 3
页数:3
相关论文
共 16 条
[1]  
[Anonymous], 1982, PHYS REV, DOI DOI 10.1103/PHYSREVB.25.7826
[2]   Comparative structure and optical properties of Ga-, In-, and Sn-doped ZnO nanowires synthesized via thermal evaporation [J].
Bae, SY ;
Na, CW ;
Kang, JH ;
Park, J .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (07) :2526-2531
[3]   Vertically aligned sulfur-doped ZnO nanowires synthesized via chemical vapor deposition [J].
Bae, SY ;
Seo, HW ;
Park, JH .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (17) :5206-5210
[4]   Structural, electrical, and optical properties of transparent conductive oxide ZnO:Al films prepared by dc magnetron reactive sputtering [J].
Chen, M ;
Pei, ZL ;
Wang, X ;
Sung, C ;
Wen, LS .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 2001, 19 (03) :963-970
[5]   Electrodeposition and room temperature ferromagnetic anisotropy of Co and Ni-doped ZnO nanowire arrays [J].
Cui, JB ;
Gibson, UJ .
APPLIED PHYSICS LETTERS, 2005, 87 (13) :1-3
[6]   Optical properties of Zn1-xMgxO nanorods using catalysis-driven molecular beam epitaxy [J].
Heo, YW ;
Kaufman, M ;
Pruessner, K ;
Norton, DP ;
Ren, F ;
Chisholm, MF ;
Fleming, PH .
SOLID-STATE ELECTRONICS, 2003, 47 (12) :2269-2273
[7]   Synthesis of uniform hexagonal prismatic ZnO whiskers [J].
Hu, JQ ;
Li, Q ;
Wong, NB ;
Lee, CS ;
Lee, ST .
CHEMISTRY OF MATERIALS, 2002, 14 (03) :1216-1219
[8]   Structural, electrical and optical properties of Al-doped ZnO thin films prepared by filtered cathodic vacuum arc technique [J].
Lee, HW ;
Lau, SP ;
Wang, YG ;
Tse, KY ;
Hng, HH ;
Tay, BK .
JOURNAL OF CRYSTAL GROWTH, 2004, 268 (3-4) :596-601
[9]   Abnormal temperature dependence of conductance of single Cd-doped ZnO nanowires [J].
Li, QH ;
Wan, Q ;
Wang, YG ;
Wang, TH .
APPLIED PHYSICS LETTERS, 2005, 86 (26) :1-3
[10]   MgxZn1-xO (0≤x<0.2) nanowire arrays on sapphire grown by high-pressure pulsed-laser deposition -: art. no. 143113 [J].
Lorenz, M ;
Kaidashev, EM ;
Rahm, A ;
Nobis, T ;
Lenzner, J ;
Wagner, G ;
Spemann, D ;
Hochmuth, H ;
Grundmann, M .
APPLIED PHYSICS LETTERS, 2005, 86 (14) :1-3