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Existence and stability of the resonant phenomena in the dc- and ac-driven overdamped Frenkel-Kontorova model with the incommensurate structure

文献类型：期刊论文

作者Wang, Cang-Long1,2,3; Tekic, Jasmina4; Duan, Wen-Shan1; Shao, Zhi-Gang5; Yang, Lei1,2,3,6
刊名PHYSICAL REVIEW E
出版日期2011-10-14
卷号84页码:7
ISSN号1539-3755
DOI10.1103/PhysRevE.84.046603
英文摘要Dynamical mode-locking phenomena in the incommensurate structures of the dc- and ac-driven overdamped Frenkel-Kontorova model are studied by molecular-dynamics simulations. The obtained results have shown that Shapiro steps exhibit significantly different amplitude and frequency dependence from the one observed in the commensurate structures. Due to the incommensurability of the system the special symmetry of the motion of particles is broken, and in the amplitude dependence of Shapiro steps, this will result in the appearance of anomalies and deviation from the well-known Bessel-like behavior. In the frequency or period dependence, oscillations have been observed in the high-amplitude limit; however, they exhibit strong anomalies compared with those in the commensurate structures. The oscillatory behavior and the anomalies have been also be revealed in the (F(ac), (F) over bar) and the (nu(0), (F) over bar) phase diagrams where several phases are defined.
WOS关键词JOSEPHSON-JUNCTION ARRAYS ; CHARGE-DENSITY WAVES ; GIANT SHAPIRO STEPS ; FREQUENCY-DEPENDENCE ; DYNAMICS ; INTERFERENCE ; LOCKING ; STAIRCASE
资助项目Chinese Academy of Sciences[XDA01020304] ; China National Natural Science Foundation[91026005] ; China National Natural Science Foundation[10875098] ; China National Natural Science Foundation[11105054] ; Natural Science Foundation of Northwest Normal University[NWNU-KJCXGC-03-48] ; Foundation for Distinguished Young Talents in Higher Education of Guangdong, China[LYM10065] ; Northwest Normal University of China ; Serbian Ministry of Science and Education[III-45010]
WOS研究方向Physics
语种英语
WOS记录号WOS:000296523500005
出版者AMER PHYSICAL SOC
资助机构Chinese Academy of Sciences ; China National Natural Science Foundation ; Natural Science Foundation of Northwest Normal University ; Foundation for Distinguished Young Talents in Higher Education of Guangdong, China ; Northwest Normal University of China ; Serbian Ministry of Science and Education
源URL[http://119.78.100.186/handle/113462/33358]  
专题中国科学院近代物理研究所
通讯作者Duan, Wen-Shan
作者单位1.NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
3.NW Normal Univ, Joint Lab Atom & Mol Phys NWNU & IMP CAS, Lanzhou 730070, Peoples R China
4.Univ Belgrade, Vinca Inst Nucl Sci, Theoret Phys Dept 020, Belgrade 11001, Serbia
5.S China Normal Univ, Sch Phys & Telecommun Engn, Inst Condensed Matter Phys, Lab Quantum Informat Technol, Guangzhou 510006, Guangdong, Peoples R China
6.Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Cang-Long,Tekic, Jasmina,Duan, Wen-Shan,et al. Existence and stability of the resonant phenomena in the dc- and ac-driven overdamped Frenkel-Kontorova model with the incommensurate structure[J]. PHYSICAL REVIEW E,2011,84:7.
APA Wang, Cang-Long,Tekic, Jasmina,Duan, Wen-Shan,Shao, Zhi-Gang,&Yang, Lei.(2011).Existence and stability of the resonant phenomena in the dc- and ac-driven overdamped Frenkel-Kontorova model with the incommensurate structure.PHYSICAL REVIEW E,84,7.
MLA Wang, Cang-Long,et al."Existence and stability of the resonant phenomena in the dc- and ac-driven overdamped Frenkel-Kontorova model with the incommensurate structure".PHYSICAL REVIEW E 84(2011):7.

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来源：近代物理研究所

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