Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

Photonic crystal surface-emitting lasers or PCSELs are laser diodes that generate laser beams through controlled light wave interaction within a photonic crystal structure. In a recent study, ...

An international research team has synthesized a multilayered two-dimensional polyaniline (2DPANI) crystal, achieving unique ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

Scientists in Korea using 2D semiconducting materials discovered a new quantum state that could pave the way for more ...

Our work investigates how emerging 2D materials can be integrated with existing silicon technology to enhance functionality and improve performance, paving the way for energy-efficient nanoelectronics ...

A team of international researchers has successfully created a new type of highly conductive 2D polymer, opening the door to ...

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic ...

Today's encryption schemes will be vulnerable to future quantum computers, but new algorithms and a quantum internet could help.

Theoretical physics is the development of mathematical formalisms and computational protocols for describing all aspects of objects found in the world around us and their interaction. This can ...