STUDY ON STRUCTURAL AND VIBRATIONAL PROPERTIES OF AMORPHOUS SILICON FILMS USING A SIMULATING ANNEALING MODEL | Zendy

Yu Gong | Zendy; HAO MAO-SHENG | Zendy; Fangqing Zhang | Zendy; Guanghua Chen | Zendy

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STUDY ON STRUCTURAL AND VIBRATIONAL PROPERTIES OF AMORPHOUS SILICON FILMS USING A SIMULATING ANNEALING MODEL

Author(s) -

Yu Gong,

HAO MAO-SHENG,

Fangqing Zhang,

Guanghua Chen

Publication year - 1993

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.42.314

Subject(s) - amorphous solid , annealing (glass) , materials science , amorphous silicon , monte carlo method , silicon , molecular dynamics , statistical physics , simulated annealing , molecular vibration , molecular physics , crystalline silicon , computer science , optics , crystallography , computational chemistry , composite material , raman spectroscopy , physics , optoelectronics , algorithm , chemistry , statistics , mathematics

We have performed simulating annealing in computer by using Monte Carlo technique to produce a random-network model of amorphous silicon. The structural characteristics of this model is in good agretment with that of real sample. Its vibrationol densities of states have been calculated with molecular-dynamics method. The relationships between its locaiized vibrational modes and the structural defects have also been discussed.

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