Model of the interband nonlinear absorption in amorphous chalcogenides: Quasi-linear analytical solutions

Babin V; Popescu M; Ciobanu M; Nicolae ND; Talianu C; Ciuciu G

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Model of the interband nonlinear absorption in amorphous chalcogenides: Quasi-linear analytical solutions

机译：非晶硫族化物中带间非线性吸收的模型：拟线性解析解

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It is proposed a quasi-linear algorithm for the solving the kinetic equations system, which describes the excitation and relaxation processes in the electronic and phononic subsystems of amorphous chalcogenides. The nonlinear interaction between an optical field and an amorphous chalcogenide medium is analyzed. The nonlinear interaction between an excitation incident optical field and the non-crystalline chalcogenide materials, evidences the specific nonlinear phenomena in amorphous semiconductors, which have no correspondent in the case of crystalline semiconductors. The model is limited to phenomena occurring in chalcogenide semiconductors, simultaneously with the optical field propagation, by neglecting the excitation phenomena.

机译：提出了一种求解动力学方程组的准线性算法，该算法描述了非晶硫族化物的电子和声子子系统中的激发和弛豫过程。分析了光场与非晶硫族化物介质之间的非线性相互作用。激发入射光场与非晶硫族化物材料之间的非线性相互作用证明了非晶半导体中特定的非线性现象，这在晶体半导体的情况下是没有对应的。通过忽略激发现象，该模型仅限于硫族化物半导体中发生的现象，并且与光场传播同时发生。

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来源
《Journal of Materials Science. Materials in Electronics》 |2006年第4期|p. 307-314|共8页
作者
Babin V; Popescu M; Ciobanu M; Nicolae ND; Talianu C; Ciuciu G;
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作者单位

Natl Inst Res & Dev Optoelect, Bucharest, Romania;

Natl Inst R&D Mat Phys, Bucharest, Romania;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
GESE2 THIN-FILMS; AS2S3 FILMS; ARSENIC TRISULFIDE; GLASSES; OSCILLATION;

机译：GESE2薄膜;AS2S3薄膜;三硫化二砷;玻璃;振荡;

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Model of the interband nonlinear absorption in amorphous chalcogenides: Quasi-linear analytical solutions

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