Journal ArticleDOI
Multifunctional wearable devices for diagnosis and therapy of movement disorders
Dong Hee Son,Jongha Lee,Shutao Qiao,Roozbeh Ghaffari,Jaemin Kim,Ji Eun Lee,Changyeong Song,Seok Joo Kim,Dong Jun Lee,Samuel Woojoo Jun,Shixuan Yang,Minjoon Park,Jiho Shin,Kyungsik Do,Min-Cheol Lee,Kwanghun Kang,Cheol Seong Hwang,Nanshu Lu,Taeghwan Hyeon,Dae-Hyeong Kim +19 more
TLDR
Materials, mechanics and designs for multifunctional, wearable-on-the-skin systems that address technical challenges via monolithic integration of nanomembranes fabricated with a top-down approach, nanoparticles assembled by bottom-up methods, and stretchable electronics on a tissue-like polymeric substrate are described.Abstract:
Wearable systems that monitor muscle activity, store data and deliver feedback therapy are the next frontier in personalized medicine and healthcare. However, technical challenges, such as the fabrication of high-performance, energy-efficient sensors and memory modules that are in intimate mechanical contact with soft tissues, in conjunction with controlled delivery of therapeutic agents, limit the wide-scale adoption of such systems. Here, we describe materials, mechanics and designs for multifunctional, wearable-on-the-skin systems that address these challenges via monolithic integration of nanomembranes fabricated with a top-down approach, nanoparticles assembled by bottom-up methods, and stretchable electronics on a tissue-like polymeric substrate. Representative examples of such systems include physiological sensors, non-volatile memory and drug-release actuators. Quantitative analyses of the electronics, mechanics, heat-transfer and drug-diffusion characteristics validate the operation of individual components, thereby enabling system-level multifunctionalities.read more
Citations
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Journal ArticleDOI
Flexible and Stretchable Physical Sensor Integrated Platforms for Wearable Human-Activity Monitoringand Personal Healthcare.
Tran Quang Trung,Nae-Eung Lee +1 more
TL;DR: The latest successful examples of flexible and stretchable physical sensors for the detection of temperature, pressure, and strain, as well as their novel structures, technological innovations, and challenges, are reviewed.
Journal ArticleDOI
Skin electronics from scalable fabrication of an intrinsically stretchable transistor array.
Sihong Wang,Jie Xu,Weichen Wang,Ging-Ji Nathan Wang,Reza Rastak,Francisco Molina-Lopez,Jong Won Chung,Jong Won Chung,Simiao Niu,Vivian R. Feig,Jeffery Lopez,Ting Lei,Soon-Ki Kwon,Yeongin Kim,Amir M. Foudeh,Anatol Ehrlich,Andrea Gasperini,Youngjun Yun,Youngjun Yun,Boris Murmann,Jeffery B.-H. Tok,Zhenan Bao +21 more
TL;DR: The process offers a general platform for incorporating other intrinsically stretchable polymer materials, enabling the fabrication of next-generation stretchable skin electronic devices, and demonstrates an intrinsicallyStretchable polymer transistor array with an unprecedented device density of 347 transistors per square centimetre.
Journal ArticleDOI
A graphene-based electrochemical device with thermoresponsive microneedles for diabetes monitoring and therapy
Hyunjae Lee,Tae-Kyu Choi,Young Bum Lee,Hye Rim Cho,Roozbeh Ghaffari,Liu Wang,Hyung Jin Choi,Taek Dong Chung,Nanshu Lu,Taeghwan Hyeon,Seung Hong Choi,Seung Hong Choi,Dae-Hyeong Kim +12 more
TL;DR: G graphene doped with gold and combined with a gold mesh has improved electrochemical activity over bare graphene, sufficient to form a wearable patch for sweat-based diabetes monitoring and feedback therapy and can be thermally actuated to deliver Metformin and reduce blood glucose levels in diabetic mice.
Journal ArticleDOI
Towards flexible solid-state supercapacitors for smart and wearable electronics
TL;DR: The state-of-the-art advancements in FSSCs are reviewed to provide new insights on mechanisms, emerging electrode materials, flexible gel electrolytes and novel cell designs.
Journal ArticleDOI
Stretchable silicon nanoribbon electronics for skin prosthesis
Jaemin Kim,Min-Cheol Lee,Hyung Joon Shim,Roozbeh Ghaffari,Hye Rim Cho,Dong Hee Son,Yei Hwan Jung,Min Soh,Changsoon Choi,Sungmook Jung,Kon Chu,Daejong Jeon,Soon-Tae Lee,Ji Hoon Kim,Seung Hong Choi,Taeghwan Hyeon,Dae-Hyeong Kim +16 more
TL;DR: Smart prosthetic skin instrumented with ultrathin, single crystalline silicon nanoribbon strain, pressure and temperature sensor arrays as well as associated humidity sensors, electroresistive heaters and stretchable multi-electrode arrays for nerve stimulation are demonstrated.
References
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Nanocarriers as an emerging platform for cancer therapy
Dan Peer,Jeffrey M. Karp,Jeffrey M. Karp,Seungpyo Hong,Omid C. Farokhzad,Rimona Margalit,Robert Langer +6 more
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