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Transparent actuator made with few layer graphene electrode and dielectric elastomer, for variable focus lens
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10.1063/1.4812982
/content/aip/journal/apl/103/2/10.1063/1.4812982
http://aip.metastore.ingenta.com/content/aip/journal/apl/103/2/10.1063/1.4812982
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

The characterization of the individual FLG and the transferred FLG film: (a) TEM image of an individual FLG, (b) the Raman spectra (633 nm) of the pristine graphite and the FLG film, (c) SEM image of the transferred FLG film, and (d) XPS spectrum of the FLG film (Cls narrow scan).

Image of FIG. 2.
FIG. 2.

Preparation of the FLG-driven actuator: (a) masking on the silicone substrate, (b) transfer FLG film via the transfer technique, (c) complete drying at 150  °C for 24 h under vacuum, (d) repeating the transfer to attach the FLG film to the opposite side of the silicone substrate and remove the mask, (e) side view of FLG-driven actuator, and (f) camera image of the FLG-driven actuator. (g) Transmittance of the silicone elastomer, FLG/silicone, and FLG/silicone/FLG in the visible light wavelength region.

Image of FIG. 3.
FIG. 3.

Displacement of the FLG-driven actuator (a thickness of 100 m) at various voltages at 1 Hz (a) and its maximum displacement (b). The displacement of the FLG-driven actuator (a thickness of 100 m) at various frequencies at 3 kV (c) and its maximum displacement (d).

Image of FIG. 4.
FIG. 4.

Photographs of the FLG-driven actuator captured by the DSLR camera in the states of voltage “OFF” (a) and “ON” (b). The manuscript images through the FLG-driven actuator is compared in (c) and (d), each corresponding to the voltage “OFF” and “ON,” respectively (applied voltage at 4 kV).

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/content/aip/journal/apl/103/2/10.1063/1.4812982
2013-07-09
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Transparent actuator made with few layer graphene electrode and dielectric elastomer, for variable focus lens
http://aip.metastore.ingenta.com/content/aip/journal/apl/103/2/10.1063/1.4812982
10.1063/1.4812982
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