GHZ HETEROGENEOUS PHONONIC CRYSTAL SLAB RESONATORS

被引:0
作者
Dehghannasiri, Razi [1 ]
Pourabolghasem, Reza [1 ]
Eftekhar, Ali Asghar [1 ]
Adibi, Ali [1 ]
机构
[1] Georgia Inst Technol, Dept Elect & Comp Engn, Atlanta, GA 30332 USA
来源
PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2015, VOL. 13 | 2016年
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中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper, we present a new design for waveguide-based phononic crystal (PnC) resonators in pillar-based piezoelectric membranes at the GHz frequency range based on mode-gap waveguide termination. The mode confinement in these resonators is achieved by a smooth transition from a phononic waveguide to another phononic waveguide that does not support (and therefore reflects) the guided modes of the first waveguide over a certain frequency range. These resonators can be utilized for applications including wireless communications and sensing [1, 2] where high-Q and high-frequency resonators are highly desirable.
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共 11 条
[1]   High-Q photonic nanocavity in a two-dimensional photonic crystal [J].
Akahane, Y ;
Asano, T ;
Song, BS ;
Noda, S .
NATURE, 2003, 425 (6961) :944-947
[2]   Acoustic confinement and waveguiding with a line-defect structure in phononic crystal slabs [J].
Khelif, Abdelkrim ;
Mohammadi, Saeed ;
Eftekhar, Ali Asghar ;
Adibi, Ali ;
Aoubiza, Boujamaa .
JOURNAL OF APPLIED PHYSICS, 2010, 108 (08)
[3]  
Mohammadi S., 2012, J MICROELECTROMECHAN, V21
[4]  
Mohammadi S., 2008, Applied Physics Letters, V92, p221 905
[5]   MEMS technology for timing and frequency control [J].
Nguyen, Clark T. -C. .
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2007, 54 (02) :251-270
[6]   A sonic band gap based on the locally resonant phononic plates with stubs [J].
Oudich, Mourad ;
Li, Yong ;
Assouar, Badreddine M. ;
Hou, Zhilin .
NEW JOURNAL OF PHYSICS, 2010, 12
[7]   Experimental evidence of high-frequency complete elastic bandgap in pillar-based phononic slabs [J].
Pourabolghasem, Reza ;
Mohammadi, Saeed ;
Eftekhar, Ali A. ;
Khelif, Abdelkrim ;
Adibi, Ali .
APPLIED PHYSICS LETTERS, 2014, 105 (23)
[8]   Physics of band-gap formation and its evolution in the pillar-based phononic crystal structures [J].
Pourabolghasem, Reza ;
Khelif, Abdelkrim ;
Mohammadi, Saeed ;
Eftekhar, Ali Asghar ;
Adibi, Ali .
JOURNAL OF APPLIED PHYSICS, 2014, 116 (01)
[9]   ELASTIC AND ACOUSTIC-WAVE BAND-STRUCTURE [J].
SIGALAS, MM ;
ECONOMOU, EN .
JOURNAL OF SOUND AND VIBRATION, 1992, 158 (02) :377-382
[10]   Ultra-high-Q photonic double-heterostructure nanocavity [J].
Song, BS ;
Noda, S ;
Asano, T ;
Akahane, Y .
NATURE MATERIALS, 2005, 4 (03) :207-210