Laser-Generated Micro-Pyramid Structures

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• Published Open access Review Article Special issue 6 Aug 2024

  Enhanced Sensitivity Iontronic Pressure Sensor Gauge Using Laser-Created Micro-Pyramid Structures for Wide Linear Range

  By Dr. Amit S. Chaudhary, Dr. Bhuvaneshwar D. Patil, Dr. Kishor B. Waghulde, Dr. Rupesh V. Bhortake, Mohini Kolhe, Rakesh Roshan, Narayan P. Sapkal, Pranav Charkha

  Abstract: The achievement of high sensitivity, ultrahigh pressure resolution, and great linearity across a wide pressure range under huge pressure preloads remains a challenge despite the substantial development of flexible capacitive pressure sensors. Here we offer an ultrathin ionic layer-integrated microstructure creation process that is configurable. At 1700 kPa, the sensor's linear range sensitivity is 33.7 kPa-1; at 2000 kPa, the pressure resolution is 0.00725%, and the detection limit is 0.36 …

  Published in Journal of Polymer & Composites · Vol. 12, Issue 6, 2024 · pp. 107–118 Read article →