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Fig. 9 | Nanoscale Research Letters

Fig. 9

From: Carbon Nanotube Flexible and Stretchable Electronics

Fig. 9

Stretchable CNT TFTs enabled by wrinkled Al2O3 gate dielectrics. a Deposition and transfer of Al2O3, which is randomly wrinkled during the transfer process. The SEM image shows the surface morphology of the wrinkled Al2O3. b, c Schematics, optical micrographs, and transfer characteristics of the fully fabricated CNT TFTs when stretched along the channel length direction up to a strain of 16 % (b) or along the channel width direction up to a strain of 20 % (c). Reproduced from ref. [27]

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