Quantum statistical effects in nano-oscillator arrays

被引:4
作者
Photiadis, DM [1 ]
Bucaro, JA [1 ]
Liu, X [1 ]
机构
[1] USN, Res Lab, Washington, DC 20375 USA
来源
PHYSICAL REVIEW B | 2006年 / 73卷 / 16期
关键词
D O I
10.1103/PhysRevB.73.165314
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We consider a large, free-standing array of coupled, planar oscillators each several hundred nanometers on a side fabricated from a single layer of dielectric. In particular, we predict the low-temperature heat capacity and Brillouin-scattered cross section based upon a numerical calculation of the density of states (DOS) for this nanostructured array. The DOS, which is interesting in its own right, is found to have an average value nearly independent of frequency and a number of gaps of varying depths. The predictions suggest that it should be possible to use low-temperature measurements of the Brillouin cross section and/or the specific heat to observe the quantum statistics obeyed by various rigid-body modes of the array, some of which involve the center-of-mass motion of a large number of atoms. As such, these measurements would result in a considerable extension of the domain in which quantum mechanics has been tested.
引用
收藏
页数:8
相关论文
共 50 条
[31]   Spatial mapping of torques within a spin Hall nano-oscillator [J].
Spicer, T. M. ;
Keatley, P. S. ;
Loughran, T. H. J. ;
Dvornik, M. ;
Awad, A. A. ;
Durrenfeld, P. ;
Houshang, A. ;
Ranjbar, M. ;
Akerman, J. ;
Kruglyak, V. V. ;
Hicken, R. J. .
PHYSICAL REVIEW B, 2018, 98 (21)
[32]   Spin-Torque Nano-Oscillator as a Microwave Signal Source [J].
Prokopenko, Oleksandr ;
Bankowski, Elena ;
Meitzler, Thomas ;
Tiberkevich, Vasil ;
Slavin, Andrei .
IEEE MAGNETICS LETTERS, 2011, 2
[33]   Synchronization of spin-transfer nano-oscillator by an external source [J].
K. N. Aleshin ;
V. V. Matrosov ;
K. G. Mishagin .
Technical Physics Letters, 2017, 43 :281-284
[34]   Elongated skyrmion as spin torque nano-oscillator and magnonic waveguide [J].
Liang, Xue ;
Shen, Laichuan ;
Xing, Xiangjun ;
Zhou, Yan .
COMMUNICATIONS PHYSICS, 2022, 5 (01)
[35]   Spin–orbit torque nano-oscillator with giant magnetoresistance readout [J].
Jen-Ru Chen ;
Andrew Smith ;
Eric A. Montoya ;
Jia G. Lu ;
Ilya N. Krivorotov .
Communications Physics, 3
[36]   Multifunction spin transfer nano-oscillator based on elliptical skyrmion [J].
Ma, Yunxu ;
Wang, Jianing ;
Zeng, Zhaozhuo ;
Yuan, Yingyue ;
Yang, Jinxia ;
Liu, Huibo ;
Zhang, Senfu ;
Wei, Jinwu ;
Wang, Jianbo ;
Jin, Chendong ;
Liu, Qingfang .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2022, 564
[37]   Fabrication of Spin-Transfer Nano-Oscillator by Colloidal Lithography [J].
Fang, Bin ;
Feng, Jiafeng ;
Wei, Hongxiang ;
Han, Xiufeng ;
Zhang, Baoshun ;
Zeng, Zhongming .
JOURNAL OF NANOMATERIALS, 2015, 2015
[38]   Towards terahertz spin Hall nano-oscillator with synthesized antiferromagnets [J].
Jiang, B. ;
Zhang, W. ;
Zhong, H. ;
Zhang, Y. ;
Yu, S. ;
Han, G. ;
Xiao, S. ;
Liu, G. ;
Yan, S. ;
Li, J. ;
Kang, S. .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 490
[39]   Spin Hall Nano-Oscillator Based on an Antiferromagnetic Domain Wall [J].
Ovcharov, R. V. ;
Galkina, E. G. ;
Ivanov, B. A. ;
Khymyn, R. S. .
PHYSICAL REVIEW APPLIED, 2022, 18 (02)
[40]   A skyrmion-based spin-torque nano-oscillator [J].
Garcia-Sanchez, F. ;
Sampaio, J. ;
Reyren, N. ;
Cros, V. ;
Kim, J-V .
NEW JOURNAL OF PHYSICS, 2016, 18