Influence of electric field on the behavior of Si nanoparticles generated by laser ablation

被引：25

作者：

Muramoto, J ^{[1
]}

Sakamoto, I ^{[1
]}

Nakata, Y ^{[1
]}

Okada, T ^{[1
]}

Maeda, M ^{[1
]}

机构：

[1] Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Fukuoka 8128581, Japan

来源：

APPLIED PHYSICS LETTERS | 1999年 / 75卷 / 06期

关键词：

D O I：

10.1063/1.124501

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The influence of an electric field on particle behavior was investigated to control the transport of Si nanoparticles in a laser ablation plume by an ultraviolet Rayleigh scattering (UV-RS) technique. The majority of the nanoparticles, which could be observed by the UV-RS technique, were transported to the negatively biased electrode, indicating that they were positively charged. The deposition efficiency of nanoparticles onto a substrate was also improved by applying an electric field. (C) 1999 American Institute of Physics. [S0003-6951(99)01232-2].

引用

页码：751 / 753

页数：3

共 7 条

[1] Pulsed laser deposition of Cu:Al2O3 nanocrystal thin films with high third-order optical susceptibility [J].

Ballesteros, JM ;

Serna, R ;

Solis, J ;

Afonso, CN ;

PetfordLong, AK ;

Osborne, DH ;

Haglund, RF .

APPLIED PHYSICS LETTERS, 1997, 71 (17) :2445-2447

[2] Size classification of silicon nanocrystals [J].

Camata, RP ;

Atwater, HA ;

Vahala, KJ ;

Flagan, RC .

APPLIED PHYSICS LETTERS, 1996, 68 (22) :3162-3164

[3] Photoluminescence from gas-suspended SiOx nanoparticles synthesized by laser ablation [J].

Geohegan, DB ;

Puretzky, AA ;

Duscher, G ;

Pennycook, SJ .

APPLIED PHYSICS LETTERS, 1998, 73 (04) :438-440

[4] Influences of preparation conditions on laser-ablated Si nano-particle formation processes observed by imaging laser spectroscopy [J].

Muramoto, J ;

Nakata, Y ;

Okada, T ;

Maeda, M .

APPLIED SURFACE SCIENCE, 1998, 127 :373-377

[5] Observation of nano-particle formation process in a laser-ablated plume using imaging spectroscopy [J].

Muramoto, J ;

Nakata, Y ;

Okada, T ;

Maeda, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1997, 36 (5A) :L563-L565

[6] SYNTHESIS AND PROCESSING OF SILICON NANOCRYSTALLITES USING A PULSED-LASER ABLATION SUPERSONIC EXPANSION METHOD [J].

WERWA, E ;

SERAPHIN, AA ;

CHIU, LA ;

ZHOU, CX ;

KOLENBRANDER, KD .

APPLIED PHYSICS LETTERS, 1994, 64 (14) :1821-1823

[7] Nanometer-sized silicon crystallites prepared by excimer laser ablation in constant pressure inert gas [J].

Yoshida, T ;

Takeyama, S ;

Yamada, Y ;

Mutoh, K .

APPLIED PHYSICS LETTERS, 1996, 68 (13) :1772-1774

← 1 →