Microscale Volcano of Microdroplet by ZnO Surface Acoustic Waves

Yong Qing Fu; Yifan Li; Andrew Dennison; Frank Placido; Logan Mackay; Pat Langridge-Smith; Anthony Walton

Microscale Volcano of Microdroplet by ZnO Surface Acoustic Waves

Yong Qing Fu, Yifan Li, Andrew Dennison, Frank Placido, Logan Mackay, Pat Langridge-Smith, Anthony Walton

Research output: Contribution to conference › Other › peer-review

Abstract

Microvolcano like surface acoustic wave (SAW) nebulization/ atomization has been realised on ZnO film based SAW devices. The SAW nebulization (SAWN) process has been observed to produce significant mist generation and ejected satellite droplets. By modifying the geometry of the interdigitated transducers to reduce the wavelengths from 400 μm to 64 μm, higher frequency SAW nebulization has been achieved by increasing radio frequency (RF) driving frequencies from 11.8 MHz to 64 MHz respectively.

Original language	English
Publication status	Published - 7 Oct 2013
Event	IEEE Nanotechnology Materials and Devices Conference (NMDC 2013) - Taiwan Duration: 7 Oct 2013 → … http://conf.ncku.edu.tw/nmdc2013/

Conference

Conference	IEEE Nanotechnology Materials and Devices Conference (NMDC 2013)
Period	7/10/13 → …
Internet address	http://conf.ncku.edu.tw/nmdc2013/

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http://conf.ncku.edu.tw/nmdc2013/abstract/1271.pdf

Cite this

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title = "Microscale Volcano of Microdroplet by ZnO Surface Acoustic Waves",

abstract = "Microvolcano like surface acoustic wave (SAW) nebulization/ atomization has been realised on ZnO film based SAW devices. The SAW nebulization (SAWN) process has been observed to produce significant mist generation and ejected satellite droplets. By modifying the geometry of the interdigitated transducers to reduce the wavelengths from 400 μm to 64 μm, higher frequency SAW nebulization has been achieved by increasing radio frequency (RF) driving frequencies from 11.8 MHz to 64 MHz respectively.",

author = "Fu, {Yong Qing} and Yifan Li and Andrew Dennison and Frank Placido and Logan Mackay and Pat Langridge-Smith and Anthony Walton",

year = "2013",

month = oct,

day = "7",

language = "English",

note = "IEEE Nanotechnology Materials and Devices Conference (NMDC 2013) ; Conference date: 07-10-2013",

url = "http://conf.ncku.edu.tw/nmdc2013/",

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TY - CONF

T1 - Microscale Volcano of Microdroplet by ZnO Surface Acoustic Waves

AU - Fu, Yong Qing

AU - Li, Yifan

AU - Dennison, Andrew

AU - Placido, Frank

AU - Mackay, Logan

AU - Langridge-Smith, Pat

AU - Walton, Anthony

PY - 2013/10/7

Y1 - 2013/10/7

N2 - Microvolcano like surface acoustic wave (SAW) nebulization/ atomization has been realised on ZnO film based SAW devices. The SAW nebulization (SAWN) process has been observed to produce significant mist generation and ejected satellite droplets. By modifying the geometry of the interdigitated transducers to reduce the wavelengths from 400 μm to 64 μm, higher frequency SAW nebulization has been achieved by increasing radio frequency (RF) driving frequencies from 11.8 MHz to 64 MHz respectively.

AB - Microvolcano like surface acoustic wave (SAW) nebulization/ atomization has been realised on ZnO film based SAW devices. The SAW nebulization (SAWN) process has been observed to produce significant mist generation and ejected satellite droplets. By modifying the geometry of the interdigitated transducers to reduce the wavelengths from 400 μm to 64 μm, higher frequency SAW nebulization has been achieved by increasing radio frequency (RF) driving frequencies from 11.8 MHz to 64 MHz respectively.

M3 - Other

T2 - IEEE Nanotechnology Materials and Devices Conference (NMDC 2013)

Y2 - 7 October 2013

ER -

Microscale Volcano of Microdroplet by ZnO Surface Acoustic Waves

Abstract

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