A research group at Tohoku University's WPI-AIMR has succeeded in finding the origin and the mechanism of ferromagnetism in Mn-doped GaAs. The discovery is significant as it will accelerate the development of the spintronic ...
General Physics
Jun 7, 2016
0
8
The electronic and optical devices that we use on a daily basis, such as mobile phones, LEDs and solar cells use transistors and other parts that are consistently getting smaller and more compact. With an ever-growing need ...
Optics & Photonics
Jan 10, 2023
0
152
Scientists from MIPT and their colleagues have developed a compact and powerful ceramic-based laser with applications in minimally traumatic and inexpensive laser surgical scalpels, and also for cutting and engraving composite ...
Optics & Photonics
Jul 20, 2016
0
7
Wide-gap semiconductors such as gallium nitride (GaN) are widely used for optical devices such as blue LED and are also anticipated as materials for next-generation energy saving power devices and solar cells. However, the ...
Optics & Photonics
Oct 7, 2015
0
19
Human life is inextricably bound to light. Developments in science and technology have increased the popularity of artificial light and diversified the use of sunlight. However, inappropriate light radiation can be harmful ...
Optics & Photonics
Jan 5, 2023
0
8
The Czech Republic is opening a new scientific center that will include what officials call the world's most powerful laser device.
General Physics
Oct 19, 2015
0
26
Researchers from the Holography and Optical Processing Group (GHPO) have succeeded in printing tunable materials for the first time using high-precision laser techniques. This development has been published in the journal ...
Optics & Photonics
Jun 14, 2023
0
25
A new drug delivery device designed and constructed by Jie Chen, Thomas Cesario and Peter Rentzepis promises to unlock the potential of photosensitive chemicals to kill drug-resistant infections and perhaps cancer tumors ...
Other
Apr 6, 2011
0
0
European researchers have developed and tested a light-weight device capable of detecting extremely minute quantities of explosives from up to 20 metres away, providing an invaluable law-enforcement tool in the fight against ...
Engineering
May 24, 2013
0
0
Despite remarkable progress in science and technology, rapid advancements have exposed limitations in many technological domains. A pressing challenge in semiconductor devices, which underpin ultrahigh-speed communications ...
Nanophysics
Jan 31, 2024
0
1
