Anisotropic laser-induced evaporation of graphite films

被引:12
作者
Mikheev, GM [1 ]
Zonov, RG
Obraztsov, AN
Volkov, AP
机构
[1] Russian Acad Sci, Ural Div, Inst Appl Mech, Izhevsk 426000, Russia
[2] Moscow MV Lomonosov State Univ, Moscow 119992, Russia
关键词
D O I
10.1134/1.1705699
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An experimental investigation of the effect of linearly polarized high-energy pulsed laser light, normally incident on a carbon thin film, is reported. The material under study consists of platelike graphite crystallites with basal crystallographic planes mostly oriented perpendicular to the substrate surface. An increase is revealed in the fraction of the graphite crystallites oriented perpendicular to the polarization plane. Laser light is found to cause significant anisotropy in diffuse scattering by the film surface. Experimental observations are explained by a model of anisotropic evaporation of graphite- like carbon material due to polarization dependence of the absorption and reflection coefficients for a rough surface. (C) 2004 MAIK "Nauka/Interperiodica".
引用
收藏
页码:483 / 488
页数:6
相关论文
共 19 条
[1]  
Ageev V. P., 1988, Soviet Physics - Doklady, V33, P840
[2]  
AGEEV VP, 1989, KVANTOVAYA ELEKTRON+, V16, P1214
[3]  
Akhmanov S. A., 1985, Soviet Physics - Uspekhi, V28, P1084, DOI 10.1070/PU1985v028n12ABEH003986
[4]  
Banishev AF, 1993, LASER PHYS, V3, P1198
[5]  
BARSUKOV DO, 1991, KVANTOVAYA ELEKTRON+, V18, P1477
[6]   SEMICONDUCTOR SURFACE DAMAGE PRODUCED BY RUBY LASERS [J].
BIRNBAUM, M .
JOURNAL OF APPLIED PHYSICS, 1965, 36 (11) :3688-&
[7]   Field emission from carbon nanotubes:: the first five years [J].
Bonard, JM ;
Kind, H ;
Stöckli, T ;
Nilsson, LA .
SOLID-STATE ELECTRONICS, 2001, 45 (06) :893-914
[8]  
Brailovskii A. B., 1991, Soviet Physics - Technical Physics, V36, P324
[9]   Carbon nanotubes and their emission properties [J].
Eletskii, AV .
PHYSICS-USPEKHI, 2002, 45 (04) :369-402
[10]  
GAVRILENKO VI, 1987, OPTICAL PROPERTIES S, P198