A research team has achieved coherent population trapping (CPT) in a semiconductor double quantum dot (DQD) system. CPT is an important phenomenon of quantum interference, which was first observed ...

Quantum dots are crystals of a fluorescent semiconductor material with a diameter of as few as 10 to 100 atoms (2-10 nm). They are used as labels for imaging molecules because of their very narrow ...

However, in 2022 Samsung Display launched its new Quantum Dot (or QD-OLED) panels, with Samsung Electronics and Sony offering TVs that use this technology. A QD-OLED panel employs multiple layers of ...

leading to the formation of CdSe-dot/CdS-rod/PbS-dot nanocrystals (DRDs). Besides these DRDs, the reaction product also contains shorter nanorods and spherical quantum dots. Their fraction strongly ...

DHLA: Dihydrolipoic acid; EDC: 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide; FRET: Förster resonance energy transfer; QD: Quantum dot; TGA ... Commercial ELISA kits have detection limits ...

A rudimentary quantum network link between Dutch cities Stepping out of the lab, into the real world, towards a European quantum internet Date: October 31, 2024 Source: Delft University of ...

Exotic quantum rifts have been created with charged atoms, and they exist in a superposition of being in two places at once. This is a first step towards better understanding the behaviour of such ...

New benchmark helps solve the hardest quantum problems Date: October 17, 2024 Source: Ecole Polytechnique Fédérale de Lausanne Summary: Predicting the behavior of many interacting quantum ...

A major challenge in realizing quantum computers is the development of quantum error correction technology. This technology offers a solution for addressing errors ...

Quantum computing is a next-generation technology that exploits the principles of quantum mechanics to execute complex calculations exponentially faster than traditional computers. Contrary to ...

Recent headlines have proclaimed that Chinese scientists have hacked "military-grade encryption" using quantum computers, sparking concern and speculation about the future of cybersecurity.