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Paper-based field-effect transistor sensors

Talanta, 2022
The present scenario in the world largely demands affordable, fast, recyclable, and flexible electronic devices for bio sensing. Varieties of paper-based devices such as microfluidics paper electrodes, paper diodes, and paper-based transistors etc. have been developed and validated.
K. Ayshathil Bushra, K. Sudhakara Prasad
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Towards paper based diaper sensors

2015 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2015
This paper presents our initial efforts towards the development of screen printed sensors on folded paper substrates for multi-modal sensing of biopotentials, wetness, and pressure. These sensors contain three layers of sensing stripes forming a 16-pixel array where various layers are utilized for different sensing modalities.
Michael McKnight   +4 more
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“Paper”Based Sensor for Deformation Measurements

2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2019
A key issue for the success of IoT, industry 4.0 and precision agriculture is the development of sensors based on new materials and technologies. In particular, sensors which are environmentally friendly and low cost are of interest. Cellulose is one of the most abundant material on the earth.
Di Pasquale G.   +3 more
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Fabrication of paper-based microfluidic sensors by printing

Colloids and Surfaces B: Biointerfaces, 2010
A novel method for the fabrication of paper-based microfluidic diagnostic devices is reported; it consists of selectively hydrophobizing paper using cellulose reactive hydrophobization agents. The hydrophilic-hydrophobic contrast of patterns so created has excellent ability to control capillary penetration of aqueous liquids in paper channels ...
Xu, Li   +3 more
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Paper-Based Ion-Selective Potentiometric Sensors

Analytical Chemistry, 2012
A new approach to develop ultra low-cost, robust, rugged, and disposable potentiometric sensors is presented. A suspension of carbon nanotubes in a water-surfactant mixture (carbon nanotubes ink) is applied on conventional filter papers to turn them into conductive papers, which are then used as a substrate to build ion-selective electrodes.
Marta, Novell   +4 more
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Automated colorimetric analysis in paper based sensors

2014 IEEE International Conference on Image Processing (ICIP), 2014
Recent times have seen a wide ranging and large scale use of paper as a potential material in sensors for determining the concentration of an analyte upon appropriate end-point development. Today's clinical, food and environmental sectors require low-cost practical analytical devices which are portable and offer on-site real time detection.
Sanyam Garg   +3 more
openaire   +1 more source

Paper‐Based Active Tactile Sensor Array

Advanced Materials, 2015
A paper-based active tactile sensor -array (PATSA) with a dynamic sensitivity of 0.35 V N(-1) is demonstrated. The pixel position of the PATSA can be routed by analyzing the real-time recording voltages in the pressing process. The PATSA performance, which remains functional when removing partial areas, reveals that the device has a potential ...
Qize, Zhong   +9 more
openaire   +2 more sources

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