Publication

Permanent photodoping of plasmonic gallium-ZnO nanocrystals

Reinis Ignatans
2020
Journal Articles

Abstract

Donor dopants in oxide semiconductors are compensated not only by valuable electrons but also by other point defects, leading to a decrease in electric conductivity and infrared absorption. We demonstrate that the electron compensation mechanism in Ga doped ZnO nanocrystals can be promoted by photodoping. Unexpectedly, the electrons from photodoping are stable in the open air for months.

Official source

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Permanent photodoping of plasmonic gallium-ZnO nanocrystals

Chat with Graph Search

Measuring electrical properties in semiconductor devices by pixelated STEM and off-axis electron holography (or convergent beams vs. plane waves)

Silicon CMOS and InGaAs(P)/InP SPADs for NIR/SWIR detection

Theoretical explanation of passivation behavior in OFP-Cu and OF-Cu