Growth of Self-Catalyzed InP Nanowires by Metalorganic Chemical Vapour Deposition
LV Xiao-Long, ZHANG Xia** , YAN Xin, LIU Xiao-Long, CUI Jian-Gong, LI Jun-Shuai, HUANG Yong-Qing, REN Xiao-Min
State Key Laboratory of Information Photonics & Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876
Abstract ：The fabrication of self-catalyzed InP nanowires (NWs) is investigated under different growth conditions. Indium droplets induced by surface reconstruction act as nucleation sites for NW growth. Vertical standing NWs with uniform cross sections are obtained under optimized conditions. It is confirmed that the growth rate of NWs is strongly affected by the surface diffusion adatoms while contributions from the direct impingement of vapor species onto the In droplets can be negligible. The results indicate that the droplet acts as an adatom collector rather than a catalyst. Moreover, the diffusion flow rate of adatoms increases with time at the beginning of growth and stabilizes as the growth proceeds.
收稿日期: 2012-08-23
出版日期: 2013-03-04
:
61.46.Hk
(Nanocrystals)
68.37.Lp
(Transmission electron microscopy (TEM))
61.46.Km
(Structure of nanowires and nanorods (long, free or loosely attached, quantum wires and quantum rods, but not gate-isolated embedded quantum wires))
引用本文:
. [J]. Chin. Phys. Lett., 2012, 29(12): 126102-126102.
链接本文:
https://cpl.iphy.ac.cn/CN/10.1088/0256-307X/29/12/126102
或
https://cpl.iphy.ac.cn/CN/Y2012/V29/I12/126102
[1] Thelander C, Agarwal P, Brongersma S, Eymery J, Feiner L F, Forchel A, Scheffler M, Riess W, Ohlsson B J, Gosele U and Samuelson L 2006 Mater. Today 9 28 2006 Small 2 700 2001 Science 293 1455 2009 Nano Lett. 9 148 2009 Nano Lett. 9 112 2006 Nanotechnology 17 1580 2009 J. Cryst. Growth 311 1446 2009 Nanotechnology 20 395602 2009 Nano Lett. 9 2207 1964 Appl. Phys. Lett. 4 89 1975 J. Cryst. Growth 31 20 2004 Phys. Rev. E 70 031604 2006 Cryst. Growth Des. 6 1154 2007 Nanoscale Res. Lett. 2 235 2005 Phys. Rev. B 71 205325 2004 J. Cryst. Growth 272 211 2008 J. Appl. Phys. 104 044313 2005 Appl. Phys. Lett. 87 203101 2008 J. Cryst. Growth 310 356 2003 Inorg. Mater. 39 899 2011 Nano Lett. 11 1247 2011 Phys. Rev. Lett. 106 125505 2005 Appl. Phys. Lett. 87 203111 2006 Semiconductors 40 1075
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
.
[7]
Murtaza Saleem**;Saadat A. Siddiqi;Shahid Atiq;M. Sabieh Anwar
. Structural and Magnetic Studies of Zn0.95 Co0.05 O and Zn0.90 Co0.05 Al0.05 O
[8]
GUO Jing-Wei**;HUANG Hui;REN Xiao-Min;YAN Xin;CAI Shi-Wei;GUO Xin;HUANG Yong-Qing;WANG Qi;ZHANG Xia;WANG Wei
. Growth of Zinc Blende GaAs/AlGaAs Radial Heterostructure Nanowires by a Two-Temperature Process
[9]
ZHANG Xian-Gao;CHEN Kun-Ji;FANG Zhong-Hui;QIAN Xin-Ye;LIU Guang-Yuan;JIANG Xiao-Fan;MA Zhong-Yuan;XU Jun;HUANG Xin-Fan;JI Jian-Xin;HE Fei;SONG Kuang-Bao;ZHANG Jun;WAN Hui;WANG Rong-Hua. Discrete Charge Storage Nonvolatile Memory Based on Si Nanocrystals with Nitridation Treatment
[10]
YE Xian;HUANG Hui;REN Xiao-Min;YANG Yi-Su;GUO Jing-Wei;HUANG Yong-Qing;WANG Qi. Growth of Pure Zinc Blende GaAs Nanowires: Effect of Size and Density of Au Nanoparticles
[11]
MAO Ping;ZHANG Zhi-Gang;PAN Li-Yang;XU Jun;CHEN Pei-Yi. Nonvolatile Memory Characteristics with Embedded High Density Ruthenium Nanocrystals
[12]
MAO Ping;ZHANG Zhi-Gang;PAN Li-Yang;XU Jun;CHEN Pei-Yi. High-Density Stacked Ru Nanocrystals for Nonvolatile Memory Application
[13]
LI Ping-Yun;CAO Zhen-Hua;ZHANG Xi-Yan;WU Xiao-Lei;HUANG Yi-Neng;MENG Xiang-Kang. Curie Transition of NC Nickel by Mechanical Spectroscopy and Magnetization Study
[14]
S. Duhan;P. Aghamkar;. Interfacial Reactions and Cubic Neodymium Oxide Formation in Low Dispersed Nd2 O3 -SiO2 System by Wet Chemical Method
[15]
HUANG Wei;CHI Ying-Zhi;WANG Xi;ZHOU Shi-Feng;WANG Li;WUE;ZENG He-Ping;QIU Jian-Rong. Tunable Infrared Luminescence and Optical Amplification in PbS Doped Glasses
2012, Vol. 29 
