کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1555385 999038 2015 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mechanics for stretchable sensors
ترجمه فارسی عنوان
مکانیک برای سنسورهای کشش
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد شیمی مواد
چکیده انگلیسی


• “Island plus serpentine” is an effective stretchable structure for stiff materials.
• The mechanics of polymer supported islands is reviewed.
• The mechanics of freestanding and polymer-supported serpentine is reviewed.
• The tradeoff between mechanics and functionality is discussed.

In the past decade, high performance stretchable sensors have found many exciting applications including epidermal and in vivo monitors, minimally invasive surgical tools, as well as deployable structure health monitors (SHM). Although wafer based electronics are known to be rigid and planar, recent advances in manufacture and mechanics have made intrinsically stiff and brittle inorganic electronic materials stretchable and compliant. This review article summarizes the most recent mechanics studies on stretchable sensors composed of ceramic and metallic functional materials. The discussion will focus around the most popular “island plus serpentine” design where active electronic or sensing components are housed on an array of isolated, micro-scale islands which are interconnected by electrically conductive, stretchable, serpentine thin films. The mechanics of polymer supported islands, freestanding serpentines, and polymer supported serpentines will be introduced. The effects of feature geometry and polymer substrate on the stretchability, compliance, as well as functionality of the sensor system will be discussed in details. The tradeoff between mechanics and functionality gives rise to the challenge of simultaneously optimizing the structure and performance of stretchable sensors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Opinion in Solid State and Materials Science - Volume 19, Issue 3, June 2015, Pages 149–159
نویسندگان
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