Two lectures on “Current trends of electronics and a study of defects in materials for semiconductor devices” (June 20/21, 2019)

by Akira Uedono, University of Tsukuba

Abstract:

In the past four decades, we have witnessed quick and large growth of the semiconductor industry, and how it has driven advances in communication, energy, health care, and security. Now it becomes the indispensable technology of our society. This great success of electronic industries was attributed to continuous and aggressive downsizing of the metal–oxide– semiconductor field-effect transistors (MOSFET). Another important achievement was light emitting diodes (LED) and semiconductor lasers based on compound semiconductors, which resulted in 2014 Nobel Prize in Physics for the development of efficient blue GaN LEDs (Akasaki, Amano, and Nakamura). Here, widegap semiconductors, especially group-III nitrides, played an important role, and they are now ready to use for power electronics, which expected to give a large impact on our society again. Continue reading “Two lectures on “Current trends of electronics and a study of defects in materials for semiconductor devices” (June 20/21, 2019)”

Silbersalz19 Science & Media Festival, Halle (June 20-23, 2019)

SILBERSALZ is the first international science film festival of its kind, taking place in 2019 from 20. until 23. June 2019 for the second time in Halle.

As a combination of festival and conference, SILBERSALZ makes science accessible in a clear and vivid fashion while simultaneously serving as a platform for the exchange of ideas and mutual inspiration.

The aim of SILBERSALZ is to provide the general public with access to scientific topics and to allow them to ask questions, thereby promoting a lively and active engagement with science in general.

The SILBERSALZ program is extensive, varied and is aimed at anyone who is interested, whether young or old, layman or expert, science fan or skeptic.

from website of Silbersalz19