抄録
We found that irradiation by a single femtosecond laser pulse produced a surface wave structure on a (100) silicon surface. The surface wave structure bearing a concentric shape was produced only in the edge regions in the direction of the electric field from the center. The increase in the number of irradiating pulses allowed the concentric structure gradually to align perpendicularly to the laser beam's electric field. The period of the surface wave structure was nearly equal to the wavelength of the irradiating laser pulse. In this accord, we propose that this structure is a precursor of ripple formation.
| 元の言語 | English |
|---|---|
| 記事番号 | 013104 |
| ジャーナル | Applied Physics Letters |
| 巻 | 92 |
| 発行部数 | 1 |
| DOI | |
| 出版物ステータス | Published - 2008 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
これを引用
Observation of laser-induced surface waves on flat silicon surface. / Tomita, Takuro; Fukumori, Yasuhiro; Kinoshita, Keita; Matsuo, Shigeki; Hashimoto, Shuichi.
：: Applied Physics Letters, 巻 92, 番号 1, 013104, 2008.研究成果: Article
}
TY - JOUR
T1 - Observation of laser-induced surface waves on flat silicon surface
AU - Tomita, Takuro
AU - Fukumori, Yasuhiro
AU - Kinoshita, Keita
AU - Matsuo, Shigeki
AU - Hashimoto, Shuichi
PY - 2008
Y1 - 2008
N2 - We found that irradiation by a single femtosecond laser pulse produced a surface wave structure on a (100) silicon surface. The surface wave structure bearing a concentric shape was produced only in the edge regions in the direction of the electric field from the center. The increase in the number of irradiating pulses allowed the concentric structure gradually to align perpendicularly to the laser beam's electric field. The period of the surface wave structure was nearly equal to the wavelength of the irradiating laser pulse. In this accord, we propose that this structure is a precursor of ripple formation.
AB - We found that irradiation by a single femtosecond laser pulse produced a surface wave structure on a (100) silicon surface. The surface wave structure bearing a concentric shape was produced only in the edge regions in the direction of the electric field from the center. The increase in the number of irradiating pulses allowed the concentric structure gradually to align perpendicularly to the laser beam's electric field. The period of the surface wave structure was nearly equal to the wavelength of the irradiating laser pulse. In this accord, we propose that this structure is a precursor of ripple formation.
UR - http://www.scopus.com/inward/record.url?scp=38049041877&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=38049041877&partnerID=8YFLogxK
U2 - 10.1063/1.2828983
DO - 10.1063/1.2828983
M3 - Article
AN - SCOPUS:38049041877
VL - 92
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 1
M1 - 013104
ER -