Schematics illustrating the mechanism of the newly developed chemical doping technique and a graph showing how changes in the pH of a solution can be used to control the doping levels of organic ...

Substitutional doping from foreign elements stands out as a preferred method for precisely tailoring the electronic band structure, conduction type, and carrier concentration of pristine materials. In ...

A research team has successfully developed a new technology to control doping at the nucleus (seed) phase to increase the performance of semiconductor nanocrystals. The study uncovered how the doping ...

Semiconductors are the foundation of all modern electronics. Now, researchers have developed a new method where organic semiconductors can become more conductive with the help of air as a dopant. The ...

Finally, we investigated the photocatalytic reduction (n-doping) and simultaneous photocatalytic p-doping and n-doping of OSCs (Fig. 4a,b). To achieve this, the PC was first photoactivated to generate ...

A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers ...

Control of electrical doping is indispensable in any semiconductor device, and both efficient hole and electron doping are required for many devices. In organic semiconductors, however, electron ...

Doping in semiconductors is adding a small amount of impurities into a very pure semiconductor material. It might sound strange to add impurities on purpose, but this is a critical to make ...

(Nanowerk News) Professor Jiwoong Yang and his research team at the Department of Energy Science and Engineering, Daegu Gyeongbuk Institute of Science & Technology (DGIST; President Kunwoo Lee) ...

Researchers have observed a doping-tunable charge density wave (CDW) in a single-layer semiconductor, extending the CDW phenomenon from metals to doped semiconductors. (Nanowerk News) Researchers at ...

This video explains how semiconductors work and how their electrical properties are controlled using band gaps and doping. Semiconductors are materials that conduct electricity under specific ...

The new method involves dipping the conductive plastic into a special salt solution – a photocatalyst – and then illuminating it with light for a short time resulting in a p-doped conductive plastic ...