WebJul 16, 2015 · The recent development of fabrication technology and materials science has enabled the investigation of next-generation acoustic devices such as graphene-based flexible and transparent sound ... WebNov 4, 2024 · A team of researchers has revealed that sonic boom and Doppler-shifted sound waves can be created in a graphene transistor, giving new insights into this world-famous material and its potential ...
Graphene-on-paper sound source devices - PubMed
WebMay 24, 2011 · Search worldwide, life-sciences literature Search. Advanced Search Coronavirus articles and preprints Search examples: "breast cancer" Smith J WebFeb 8, 2024 · Qiong Ma PhD '16, a co-author of the paper and an assistant professor at Boston College, puts the work in perspective. “There are challenges associated with conventional ferroelectrics that people have been working to overcome. For example, the ferroelectric phase becomes unstable as the device continues to be miniaturized. ponniyin selvan latest box office collection
Flexible laser-induced-graphene omnidirectional sound device
WebJan 9, 2024 · We realized a pattern reconfigurable ultrasonic sound source using laser-induced graphene (LIG). In the proposed device, interdigitated electrodes composed of LIG are patterned on a polyimide film. By placing a conductive material on the device's backside, the current is transmitted only in the contact area using the capacitance … Web1 day ago · In a paper published in Nature this week (13 Apr 2024), researchers from The University of Manchester report record-high magnetoresistance that appears in … WebJun 1, 2013 · Graphene-on-paper sound source devices are made by patterning graphene on paper substrates. Three graphene sheet samples with the thickness of 100, 60, and 20 nm were fabricated. Sound emission ... shaolin fist of fury