Surface structures of femtosecond laser irradiated 4H-SiC crystal

被引:0
|
作者
Tomita, T [1 ]
Kinoshita, K [1 ]
Matsuo, S [1 ]
机构
[1] Univ Tokushima, Tokushima 770, Japan
关键词
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Femtosecond laser induced periodic structures are studied in 4H-SiC. The pulse energy and the pulse interval dependence of laser induced structure are observed by scanning electron microscopy. The formation processes of these structures are discussed.
引用
收藏
页码:1046 / 1047
页数:2
相关论文
共 50 条
  • [21] Electrical characterization of laser-irradiated 4H-SiC wafer
    Salama, I
    Quick, NR
    Kar, A
    Chung, G
    DEFECT AND IMPURITY ENGINEERED SEMICONDUCTORS AND DEVICES III, 2002, 719 : 73 - 78
  • [22] High-quality micro/nano structures of 4H-SiC patterning by vector femtosecond laser
    Dong, Bing
    Xu, Zongwei
    Shi, Changkun
    Zhang, Kun
    Zhang, Yuheng
    Hua, Rushuai
    Zhao, Wei
    Wang, Jianshi
    OPTICS AND LASER TECHNOLOGY, 2023, 163
  • [23] High-quality structures on 4H-SiC fabricated by femtosecond laser LIPSS and chemical etching
    Liang, Yan-Cheng
    Li, Yi-En
    Liu, Yi-Hsien
    Kuo, Jia-Fan
    Cheng, Chung-Wei
    Lee, An-Chen
    OPTICS AND LASER TECHNOLOGY, 2023, 163
  • [24] Positron annihilation spectroscopy of laser-irradiated 4H-SiC
    Coleman, PG
    Malik, F
    Uren, MJ
    Brunson, KM
    Sands, D
    Walton, CD
    APPLIED SURFACE SCIENCE, 1999, 149 (1-4) : 144 - 147
  • [25] Positron annihilation spectroscopy of laser-irradiated 4H-SiC
    Coleman, P.G.
    Malik, F.
    Uren, M.J.
    Brunson, K.M.
    Sands, D.
    Walton, C.D.
    Applied Surface Science, 1999, 149 (01): : 144 - 147
  • [26] Femtosecond laser nanostructuring on a 4H-SiC surface by tailoring the induced self-assembled nanogratings
    Xie, Xuhuan
    Lei, Liang
    Zhao, Xinjie
    Ma, Lin
    Tang, Guowu
    Qiu, Jianrong
    Zhang, Fangteng
    Nie, Zhaogang
    OPTICS EXPRESS, 2022, 30 (03) : 3379 - 3387
  • [27] Surface characterization of 6H-SiC substrate irradiated by femtosecond laser
    Miyagawa, Reina
    Eryu, Osamu
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2015, 54 (07)
  • [28] Solution Growth on Concave Surface of 4H-SiC Crystal
    Daikoku, Hironori
    Kado, Motohisa
    Seki, Akinori
    Sato, Kazuaki
    Bessho, Takeshi
    Kusunoki, Kazuhiko
    Kaidou, Hiroshi
    Kishida, Yutaka
    Moriguchi, Koji
    Kamei, Kazuhito
    CRYSTAL GROWTH & DESIGN, 2016, 16 (03) : 1256 - 1260
  • [29] Piezoresistive 4H-SiC Pressure Sensor With Diaphragm Realized by Femtosecond Laser
    Wang, Lukang
    Zhao, You
    Yang, Yu
    Pang, Xing
    Hao, Le
    Zhao, Yulong
    IEEE SENSORS JOURNAL, 2022, 22 (12) : 11535 - 11542
  • [30] Femtosecond laser annealing of 4H-SiC interfaces and optimization of their electrical performance
    Ren, Yuqi
    Yue, Yunfan
    Li, Sheng
    Chai, Nianyao
    Chen, Xiangyu
    Zeng, Zhongle
    Zhao, Fengyi
    Wang, Huan
    Wang, Xuewen
    Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2024, 32 (19): : 2889 - 2898