Researchers from Nanjing University and Beihang University in China and the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) in Hamburg, Germany, have produced a new class of exciton with hybrid dimensionality ...
Nanophysics
Jun 20, 2022
1
174
Optics researchers at The University of Texas at Dallas have shown for the first time that a new method for manufacturing ultrathin semiconductors yields material in which excitons survive up to 100 times longer than in materials ...
Optics & Photonics
Jun 20, 2022
0
669
A team of physicists from CNR-Nanotec in Lecce, Università di Pavia, Princeton University and Université de Lyon has demonstrated Bose-Einstein condensation using a planar waveguide where semiconductor quantum wells were ...
Atomically thin semiconductors such as molybdenum disulfide and tungsten disulfide are promising materials for nanoscale photonic devices. These approximately 2D semiconductors support so-called excitons, which are bound ...
Nanophysics
Jun 14, 2022
0
25
Researchers at ETH Zurich have succeeded for the first time in trapping excitons—quasiparticles consisting of negatively charged electrons and positively charged holes—in a semiconductor material using controllable electric ...
Optics & Photonics
May 26, 2022
1
673
Artificial lighting accounts for one-fifth of global electricity consumption, and developing efficient and stable luminescence materials is critical to avoid unnecessary waste of electric energy. The single emitters with ...
Materials Science
Apr 28, 2022
0
14
Organic semiconductors are an emerging class of materials for opto-electronic devices such as solar cells and organic light emitting diodes. As a result, it's important to tune materials properties for specific requirements ...
Optics & Photonics
Apr 22, 2022
0
9
In a world first, a team co-led by a physicist at City University of Hong Kong (CityU) has discovered that excitons—excited electrons bound to empty electron "holes"—can exist stably and travel rapidly through metal. ...
Condensed Matter
Mar 22, 2022
0
273
Published in the journal Nature, scientists from the Okinawa Institute of Science and Technology Graduate University (OIST), SLAC National Accelerator Laboratory (SLAC), and Stanford University have, in a world-first, imaged ...
Quantum Physics
Mar 9, 2022
0
316
Atomically thin two-dimensional (2D) materials can provide highly interesting excitonic properties, which render them an attractive platform to explore polaritonic physics.
Optics & Photonics
Feb 24, 2022
0
229
