(Nanowerk Spotlight) Doping, which can provide charge carriers to semiconductors, is an essential technology for semiconductors and devices, and it can be classified as n- and p-doping depending on ...

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) successfully developed ...

Ground-state integer charge transfer is commonly regarded as the basic mechanism of molecular electrical doping in both, conjugated polymers and oligomers. Here, we demonstrate that fundamentally ...

The carrier concentration and conductivity in p-type monovalent copper semiconductors can be significantly enhanced by adding alkali metal impurities. Doping with isovalent and larger-sized alkali ...

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 ...

A simple one-step process that produces both n-type and p-type doping of large-area graphene surfaces could facilitate use of the promising material for future electronic devices. The doping technique ...

Semiconductor devices are omnipresent - not just in microchips, but also in solar cells that convert light into electrical energy, and in many other applications that are part of daily life. Organic ...