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In article number 2004448, Jun‐Bo Yoon and co‐workers propose the concept of two distinctive nanowire arrays with an ‘air‐bridge’ structure, with the first of the two nanowire arrays acting as a heater and the second nanowire array as the sensing material. The developed configuration greatly suppresses beam conduction loss to the substrate, overcoming the fundamental power consumption limits of conventional...
In spite of the excellent thermal properties of nanowires, the typical form factor of unrefined nanowires has restricted their potential use in developing ultralow power electrothermal heater and application device. In this paper, a nanowire array with a perfectly aligned geometric structure on an air‐suspended beam is proposed as a novel heating element. By locally confining the generated heat and...
In article number 1906845, Jun‐Bo Yoon and co‐workers demonstrate a perfectly aligned, air‐suspended nanowire array named “nanolene” by means of a unique C‐channel‐shaped cross‐section of a nanowire. The proposed fabrication process results in demonstrations of nanolenes with various materials and geometrical parameters, and enables application to advanced nanowire‐based devices.
Air suspension and alignment are fundamental requirements to make the best use of nanowires' unique properties; however, satisfying both requirements is very challenging due to the mechanical instability of air‐suspended nanowires. Here, a perfectly aligned air‐suspended nanowire array called “nanolene” is demonstrated, which has a high mechanical stability owing to a C‐channel‐shaped cross‐section...
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