Colloidal systems in intense, two-dimensional laser fields

被引：3
|
作者：
Brunner, M [1 ]
Bechinger, C [1 ]
机构：
[1] Univ Konstanz, Dept Phys, D-78457 Constance, Germany
来源：
TRENDS IN COLLOID AND INTERFACE SCIENCE XVI | 2004年 / 123卷
关键词：
colloids; two-dimensional phase transitions; optical tweezers;
D O I：
10.1007/b11751
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The properties of two-dimensional (2D) colloidal systems in the presence of a strong laser field are studied. By interfering three laser beams we obtain a 2D laser field, which acts as an artificial substrate potential to the particles. In contrast to topographical substrate potentials, the use of a light potential allows changes in the potential strength and the periodicity of the substrate potential continuously. We report first results on charge stabilised polystyrene particles on a triangular light potential.
引用
收藏
页码：156 / 159
页数：4
相关论文
共 50 条
  • [31] Intense laser-atom dynamics with the two-dimensional Dirac equation
    Imperial Coll, London, United Kingdom
    J Phys B At Mol Opt Phys, 15 (L531-L539):
  • [32] Intense laser-atom dynamics with the two-dimensional Dirac equation
    Rathe, UW
    Keitel, CH
    Protopapas, M
    Knight, PL
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (15) : L531 - L539
  • [33] Two-dimensional crystallization in finite-sized colloidal systems
    Bei Bang-Kun
    Wang Hua-Guang
    Zhang Ze-Xin
    ACTA PHYSICA SINICA, 2019, 68 (10)
  • [34] Evolution of topological defects in two-dimensional quenched colloidal systems
    Qi, Weikai
    Chen, Yong
    EUROPEAN PHYSICAL JOURNAL E, 2013, 36 (10):
  • [35] Colloidal two-dimensional systems: CdSe quantum shells and wells
    Battaglia, D
    Li, JJ
    Wang, YJ
    Peng, XG
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (41) : 5035 - 5039
  • [36] Long-range attractions in two-dimensional colloidal systems
    Ghezzi, F
    Earnshaw, JC
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1998, 20 (12BIS): : 2243 - 2250
  • [37] Structure and dynamics of two-dimensional colloidal systems in circular cavities
    Bubeck, R
    Leiderer, P
    Bechinger, C
    TRENDS IN COLLOID AND INTERFACE SCIENCE XV, 2001, 118 : 73 - 76
  • [38] Evolution of topological defects in two-dimensional quenched colloidal systems
    Weikai Qi
    Yong Chen
    The European Physical Journal E, 2013, 36
  • [39] The two-dimensional D- complex in intense AC and strong magnetic fields
    Hawrylak, P
    Rego, L
    PHYSICA E, 1998, 3 (04): : 198 - 204
  • [40] Interplay of disorder and interaction in two-dimensional electron gas in intense magnetic fields
    Tsui, D
    USPEKHI FIZICHESKIKH NAUK, 2000, 170 (03): : 320 - 324
12345