Tunable polymer-based sonic structures
作者： Tong Cai , Arup Neogi , Ezekiel Walker
DOI:
关键词: Acoustics 、 Sound wave 、 Thermal 、 Cloak 、 Vibration 、 Materials science 、 Polymer
摘要: Tunable polymer-based sonic structures (“TuPSS”) are made up of and polymers. The TuPSS has three general requirements: a) structure is composed one or materials engineered to behave as a lens, filter, cloak, dampener; b) Stimulus sensitive polymer incorporated into the structure; c) actuation tunes acoustic behavior in predictable manner. tunable utilize stimuli-driven physical properties polymers these produce stimulus driven, tunable, device. actively modulate mechanical vibrations that propagate through structures, but passive they do not vibrations. stimuli for include electric, magnetic, electromagnetic, chemical, thermal, shaking/orientation.
lens.org 参考文章(23)
Dipen N. Sinha, Naveen N. Sinha, Gregory Russ Goddard, Material fabrication using acoustic radiation forces ,(2011)
Euan McLeod, Alexandre Mermillod-Blondin, Craig B. Arnold, Tunable acoustic gradient index of refraction lens and system ,(2008)
Ihab F. El-Kady, Roy H. Olsson, Phononic crystal devices ,(2009)
Randall Kamien, Shu Yang, Elisabetta Matsumoto, James Makoto Kikkawa, Dinesh Chandra, Ying Zhang, Patterning structures using deformable substrates ,(2008)
Edward A. Rietman, Bart Lipkens, Jason Dionne, Combined acoustic micro filtration and phononic crystal membrane particle separation ,(2012)
Brett W. Garner, Tong Cai, Santaneel Ghosh, Zhibing Hu, Arup Neogi, Refractive Index Change Due to Volume-Phase Transition in Polyacrylamide Gel Nanospheres for Optoelectronics and Bio-photonics Applied Physics Express. ,vol. 2, pp. 057001- ,(2009) , 10.1143/APEX.2.057001
C. Goffaux, J. P. Vigneron, Theoretical study of a tunable phononic band gap system Physical Review B. ,vol. 64, pp. 075118- ,(2001) , 10.1103/PHYSREVB.64.075118
Dana L. Deardorff, Electro-dynamic phased array lens for controlling acoustic wave propagation Journal of the Acoustical Society of America. ,vol. 114, pp. 2985- 2986 ,(2000) , 10.1121/1.1669227
Volodymyr Boyko, Sven Richter, Andrij Pich, Karl-Friedrich Arndt, Poly(N-vinylcaprolactam) microgels. Polymeric stabilization with poly(vinyl alcohol) Colloid and Polymer Science. ,vol. 282, pp. 127- 132 ,(2003) , 10.1007/S00396-003-0946-6
Jacques Dory, Method of generating an elastic wave The Journal of the Acoustical Society of America. ,vol. 91, pp. 3089- 3089 ,(1992) , 10.1121/1.402888