Photostimulated aggregation of metallic fractal clusters

Vitaly V. Slabko; S. V. Karpov; V. I. Zaitsev; Zhenhua Guo; Alexander K. Popov; Zaiguang Li; Dongsheng Lu; Yongchang Fan; Chengwu An

doi:10.1117/12.144100

11 May 1993 Photostimulated aggregation of metallic fractal clusters

Vitaly V. Slabko, S. V. Karpov, V. I. Zaitsev, Zhenhua Guo, Alexander K. Popov, Zaiguang Li, Dongsheng Lu, Yongchang Fan, Chengwu An

Author Affiliations +

Proceedings Volume 1979, 1992 International Conference on Lasers and Optoelectronics; (1993) https://doi.org/10.1117/12.144100
Event: 1992 International Conference on Lasers and Optoelectronics, 1992, Bejing, China

Abstract

The paper studies the process of photostimulated aggregation of ultradispersoidal silver particles into fractal clusters observed in some colloidal solutions irradiated by different types of pulsed and continuous-wave lasers and by a nonmonochromatic light. A photoaggregaton mechanism has been proposed, based on mutual charging of different-size particles in a conducting medium when the Fermi potentials become equal because of their dimensional dependence.

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Vitaly V. Slabko, S. V. Karpov, V. I. Zaitsev, Zhenhua Guo, Alexander K. Popov, Zaiguang Li, Dongsheng Lu, Yongchang Fan, and Chengwu An "Photostimulated aggregation of metallic fractal clusters", Proc. SPIE 1979, 1992 International Conference on Lasers and Optoelectronics, (11 May 1993); https://doi.org/10.1117/12.144100

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