1wp.genewhisper.com

2www.informationweek.com

3www.healthguru.com

4www.momjunction.com

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Multifunctional wearable devices for diagnosis

and therapy of movement disorders Donghee Son, Jongha Lee et al.

Nature Nanotechnology, 30 March 2014.

Presented by Dinara Zhussupova

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Bare SiPMMA/Pl coatingBE formationTiO2 deposition (Au NPs/SAMs)TE formationPl paterningDry etchingPick up process

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Pick up processTransfer to PDMSTranfer to skin patch

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TEM images of fabricated devices

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Bipolar current/voltage curves

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Optical microscope images and characterization data

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Memory Sensor

Hydrocolloid PatchHeaterPDMS

SkinPDMS Stamp

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Waterproof test in phosphate buffered solution

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The reliability (endurance and retention)

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Multilevel-cell operation in MIM and MINIM with discrete compliance currents

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Es , H, ESi , hSi and EPI , hPI are the plane strain modulus and thickness of the substrate, Si and PI. The substrate is 40:1 PDMS (Es = 48 kPa) with a thickness of H = 1.5 mm. The Si NM with hSi = 80 nm is along the <110> direction with doping concentration (p- type) of 9.7x1018 /cm3, hence ESi = 168 GPa, GFSi = 112. The Si NM is sandwiched between PI (EPI = 2.5 GPa) layers of total hPI = 2.4 mm. With above parameters, avg/app is calculated to be 0.0045.

30wikipedia.org

HCo(CO)4