Temperature effects of GaAs/Al_(0.45)Ga_(0.55)As superlattices on chaotic oscillation

作     者：Xiao-Peng Luo Yan-Fei Liu Dong-Dong Yang Cheng Chen Xiu-Jian Li Jie-Pan Ying 罗晓朋;刘延飞;杨东东;陈诚;李修建;应杰攀

作者机构：Department of Basic CoursesRocket Force University of EngineeringXi’an 710025China College of Liberal Arts and SciencesNational University of Defense TechnologyChangsha 410073China Suzhou Institute of Nano-tech and Nano-bionicsChinese Academy of SciencesSuzhou 215123China 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2021年第30卷第10期

页      面：481-487页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 070201[理学-理论物理] 0701[理学-数学] 0702[理学-物理学] 

基　　金：supported by the Key Program of the National Natural Science Foundation of China(Grant No.61834004) 

主　　题：superlattices chaotic oscillation temperature randomness 

摘      要：For widespectrum chaotic oscillation,superlattice cryptography is an autonomous controllable brand-new *** from sequential resonance tunneling of electrons,the chaotic oscillation is susceptible to temperature change,which determines the performance of *** this paper,the temperature effects of chaotic oscillations are investigated by analyzing the randomness of a sequence at different temperatures and explained with superlattice *** results show that the bias voltage at different temperatures makes spontaneous chaotic oscillations *** the temperature of superlattices changing,the sequence dives in entropy value and randomness at specific *** work fills the gap in the study of temperature stability and promotes superlattice cryptography for practice.