Electrically pumped semiconductor lasers are among the most important sources, owing to their high efficiency, compactness, and solid-state stability. For mid-infrared and terahertz radiation, quantum cascade lasers (QCLs) ...
Optics & Photonics
Jun 20, 2023
0
3
Nanophotonics and topology have generated significant interest due to the unique properties they offer. One area of focus is the investigation of topological edge states (TESs). These states have captured widespread attention ...
Quantum Physics
Jun 6, 2023
0
97
A new study has found open, light-filled forest edges support more flowers and pollinators than the dark interior of second-growth forests and the value of these areas should not be overlooked.
Plants & Animals
Feb 23, 2023
0
148
In 2018, a team of physicists at Purdue University invented a device which experimentally showed quasiparticles interfering for the first time in the fractional quantum Hall effect at filling factor v=1/3. Further development ...
Condensed Matter
Feb 23, 2023
0
51
Brown bear management and conservation are the core of heated debates in Romania. As the country harboring the largest population of brown bears in Europe, coexistence between bears and people has always been at the forefront ...
Ecology
Feb 3, 2023
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17
Physicists at Google Quantum AI have used their quantum computer to study a type of effective particle that is more resilient to environmental disturbances that can degrade quantum calculations. These effective particles, ...
Quantum Physics
Nov 30, 2022
1
797
New research conducted by Princeton University physicists is delving with high resolution into the complex and fascinating world of topological quantum matter—a branch of physics that studies the inherent quantum properties ...
Quantum Physics
Nov 17, 2022
0
452
Researchers from Northwestern University have made a significant advance in the way they produce exotic open-framework superlattices made of hollow metal nanoparticles.
Nanomaterials
Oct 26, 2022
0
337
In topological insulators, global geometric phases of energy bands determine the existence of unidirectionally propagating edge states, which are immune to local defects, bringing a new stage for designing noise-resilient ...
Optics & Photonics
Oct 12, 2022
0
21
Hodgsonia is a small genus of fruit-bearing vines in the family Cucurbitaceae. It consists of only two species, Hodgsonia heteroclita and Hodgsonia macrocarpa. Prof. Cai Citao, founder of the Xishuangbanna Tropical Botanical ...
Plants & Animals
Sep 7, 2022
0
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