The “Optoelectronics” Section addresses the following topics and considers mostly experimental work or theoretical/simulation work, either directly linked to or supporting the following fields: nanoelectronic and photonic devices, as well as their fabrication; microsystems, microdevices (e.g., sensors and nanoenergy devices), and their fabrication.

As they are of an open access format, you have free and unlimited access to the full text of all the articles published in our journal. We welcome you to read our most highly cited papers published in 2021 listed below:

1. “Metal-Insulator-Metal Waveguide-Based Racetrack Integrated Circular Cavity for Refractive Index Sensing Application”
by Muhammad A. Butt et al.
Electronics 2021, 10(12), 1419; https://doi.org/10.3390/electronics10121419
Available online: https://www.mdpi.com/2079-9292/10/12/1419

2. “Toward a Scalable Fabrication of Perovskite Solar Cells under Fully Ambient Air Atmosphere: From Spin-Coating to Inkjet-Printing of Perovskite Absorbent Layer”
by Aggeliki Karavioti et al.
Electronics 2021, 10(16), 1904; https://doi.org/10.3390/electronics10161904
Available online: https://www.mdpi.com/2079-9292/10/16/1904

3. “A Review of the Reliability of Integrated IR Laser Diodes for Silicon Photonics”
by Matteo Buffolo et al.
Electronics 2021, 10(22), 2734; https://doi.org/10.3390/electronics10222734
Available online: https://www.mdpi.com/2079-9292/10/22/2734

4. “Perylene Based Solution Processed Single Layer WOLED with Adjustable CCT and CRI”
by Volkan Bozkus et al.
Electronics 2021, 10(6), 725; https://doi.org/10.3390/electronics10060725
Available online: https://www.mdpi.com/2079-9292/10/6/725

5. “Effects of Varying the Fin Width, Fin Height, Gate Dielectric Material, and Gate Length on the DC and RF Performance of a 14-nm SOI FinFET Structure”
by Nour El I. Boukortt et al.
Electronics 2021, 11(1), 91; https://doi.org/10.3390/electronics11010091
Available online: https://www.mdpi.com/2079-9292/11/1/91