Multichannel Monolithic Quartz Crystal Microbalance (MQCM), in which an array of electrodes is fabricated on a monolithic quartz wafer, is a very attractive approach for miniaturization using Micro-Electro-Mechanical Systems(MEMS) technology for high throughput chemical or biological sensor systems. In this paper, we demonstrate and validate a monolithic QCM sensor array for gas detections. The...

A full tactile sensing suite for the nger segments and palm of the Utah/MIT Dextrous Hand is presented. The rubber-based sensors employ capaci-tance sensing and oating electrodes in the top layer, and contain local electronics for excitation, ltering, analog-to-digital conversion, and serial communication. Experimental results on static, dynamic, and spatial properties are presented. Use of the...

A full tactile sensing suite f o r the finger segments and palm of the Utah/MIT Dextrous Hand is presented. The rubber-based sensors employ capacitance sensing and floating electrodes in the top layer, and contain local electronics fo r excitation, filtering, analog-to-dzgital conversion, and serial commzanication. Experimental results on statzc, dynamic, and spatial properties are presented. U...

Electrochemical sensing is moving to the forefront of point-of-care and wearable molecular sensing technologies due to the ability to miniaturize the required equipment, a critical advantage over optical methods in this field. Electrochemical sensors that employ roughness to increase their microscopic surface area offer a strategy to combatting the loss in signal associated with the loss of mac...