A localization phenomenon boosts the accuracy of solving quantum many-body problems with quantum computers. These problems are otherwise challenging for conventional computers. This brings such digital quantum simulation ...
Quantum Physics
Apr 12, 2019
0
1537
A class of nonvolatile memory devices, called MRAM, based on quantum magnetic materials, can offer a thousandfold performance beyond current state-of-the-art memory devices. The materials known as antiferromagnets were previously ...
Condensed Matter
Jan 19, 2023
0
594
(Phys.org)—Americans love their electronics, and millions will undoubtedly receive everything from flat-screen TVs and e-readers to video games and coffee makers this holiday season. Over time, even the best of these devices ...
Materials Science
Dec 5, 2012
22
0
Six billion years ago, two galaxies were colliding, their combined forces hurling a stream of gas hundreds of thousands of light years away. Reported this week by a team including Pitt astronomers, that unusual feature provides ...
Astronomy
Sep 3, 2022
1
132
Want to store your digital songs, movies, TV shows, books and video games on a computer or mobile device? No problem. The real trick these days is pushing all that content onto the Internet so it can follow you from device ...
Internet
Apr 28, 2011
5
0
RIKEN and the National Institute for Materials Science (NIMS) have succeeded in forming a skyrmion crystal in which electron spin is aligned in a vortex shape in a microdevice using the helimagnet FeGe. The skyrmion crystal ...
Condensed Matter
Aug 27, 2012
0
0
Graphene, an extremely thin two-dimensional layer of the graphite used in pencils, buckles when cooled while attached to a flat surface, resulting in beautiful pucker patterns that could benefit the search for novel quantum ...
Nanophysics
Aug 12, 2020
0
223
Three-dimensional (3-D) printing or additive manufacture (AM) is a popular technique that has presently attracted tremendous attention as a promising method to revolutionize design and manufacture. Researchers have expanded ...
(PhysOrg.com) -- The race is on for a successor to the popular 'flash' memory used in portable devices. European researchers think they have found a candidate in novel materials combined with a simple, easily fabricated 'crossbar' ...
Electronics & Semiconductors
Jul 22, 2009
2
0
A new material has the potential to improve the sensitivity of photographic image sensors by a factor of five. In 2011, an EPFL team led by Andras Kis discovered the amazing semi-conducting properties of molybdenite (MoS2), ...
Nanophysics
Jun 12, 2013
3
0
