Category Technology/Electronics

Organic molecule achieves both strong light emission and absorption for displays and imaging

Dual-function organic molecule may advance display technologies and medical imaging
This image depicts the structure of the proposed organic molecule, alongside the energy level diagrams of two-photon absorption (left side) and thermally activated delayed fluorescence (right side). Credit: Youhei Chitose/Kyushu University

Researchers at Kyushu University have developed a novel organic molecule that simultaneously exhibits two highly sought-after properties: efficient light emission suitable for advanced displays and strong light absorption for deep-tissue bioimaging. This breakthrough addresses a long-standing challenge in molecular design, paving the way for next-generation multifunctional materials.

Their study, published online in the journal Advanced Materials on July 29, 2025, was conducted in collaboration with the National Taipei University of Technology and...

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Invisible polymer film offers powerful conductivity for smart devices

Invisible material could revolutionise smart tech
Credit: La Trobe University

Scientists at La Trobe University have produced a new, powerful electricity-conducting material in research which could revolutionize smartphones and wearable technologies like medical devices.

The new technique uses hyaluronic acid, well known due to its popularity in skincare, applied directly to a gold-plated surface to create a thinner, more durable film, or polymer, used to conduct electricity in devices like biosensors.

Lead researcher Associate Professor Wren Greene said the technique could lead to major improvements in the function, cost and usability of devices like touchscreens and wearable biosensors.

“Conductive polymers as we know them were developed nearly 50 years ago and although they’re exciting, they haven’t lived up to their poten...

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Discarded particles dubbed ‘neglectons’ may unlock universal quantum computing

Tech image
Key to the researchers’ discovery were rescued particles they dubbed “neglectons,” a name that reflects both their overlooked status and their newfound importance. (Image generated using MidJourney)

Quantum computers have the potential to solve problems far beyond the reach of today’s fastest supercomputers. But today’s machines are notoriously fragile. The quantum bits, or “qubits,” that store and process information are easily disrupted by their environment, leading to errors that quickly accumulate.

One of the most promising approaches to overcoming this challenge is topological quantum computing, which aims to protect quantum information by encoding it in the geometric properties of exotic particles called anyons...

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Einstein was wrong: MIT just settled a 100 year quantum debate

Figure shows a beam of red light with two atom icons in it, going through a hole. A screen depicts bending red light.
Caption:Schematic of the MIT experiment: Two single atoms floating in a vacuum chamber are illuminated by a laser beam and act as the two slits. The interference of the scattered light is recorded with a highly sensitive camera depicted as a screen. Incoherent light appears as background and implies that the photon has acted as a particle passing only through one slit.
Credits:Credit: Courtesy of the researchers

MIT physicists confirm that, like Superman, light has two identities that are impossible to see at once. Physicists at MIT recreated the double-slit experiment using individual photons and atoms held in laser light, uncovering the true limits of light’s wave–particle duality. Their results proved Einstein’s proposal wrong and confirmed a core prediction of quantum mechanics...

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