Researchers developed a novel graphene plasmon cavity that enables efficient detection of terahertz light, opening the door to advanced biomedical applications and wireless communications. The device achieves a higher photoresponse than conventional systems without encapsulation.
Researchers have developed a sub-THz graphene receiver that meets the demands of future 6G technologies, offering multi-gigabit-per-second data rates and near-zero energy consumption. The innovation transforms graphene devices from laboratory detectors into practical building blocks for 6G wireless technology.
Researchers at ICFO have successfully created a supersolid state of matter by coupling ultracold potassium atoms to light, directly imaging the crystal-like structure and its oscillating spacing. The team observed stripes forming and vanishing as the cloud size expanded or shrunk, behavior related to its superfluid nature.
Researchers have generated a 19.2-attosecond soft X-ray pulse, creating a camera capable of capturing elusive electron dynamics in unprecedented detail. This breakthrough enables direct observation of processes driving photovoltaics, catalysis, and emerging quantum devices.
The summit brings together experts and professionals to discuss best practices in quantum education, with a focus on increasing accessibility and visibility of quantum science. The event aims to cultivate a stronger pipeline of talent and knowledge in the field.
Scientists have shed new light on how neurons transmit strains and stresses through their membranes, finding that rheological properties of the cell membrane play a key role. The study revealed that tension propagation is influenced by obstacle arrangement and may help neurons pinpoint where a force is applied.
A team of researchers from ICFO has achieved a major milestone in the development of solid-state quantum memories. They have successfully stored qubits in arbitrary combinations of memory cells and retrieved them on demand using an array of ten individually-controllable memories. This achievement opens up new possibilities for processi...
Researchers at ICFO have created a single photon detection system that can operate in the mid-infrared range at relatively high temperatures. The system uses twisted 2D materials to detect long-wavelength single photons and exhibits bistability, allowing for extreme sensitivity to illumination.
Scientists have created a new method to create silver telluride colloidal quantum dots that overcome challenges of high dark current, limited linear dynamic range, and response speed. The team developed the first proof-of-concept SWIR LIDAR using these non-toxic materials, measuring distances over 10 meters with decimetre resolution.
Scientists have created cost-effective lasers for the extended Short-Wave Infrared (SWIR) range by utilizing colloidal quantum dots. This breakthrough addresses scalability and affordability challenges in current laser technologies, enabling diverse applications such as hazardous gas detection, eye-safe LIDAR systems, and advanced phot...
Researchers demonstrated the quantum optical properties of high-harmonic generation in semiconductors, aligning with theoretical predictions. The experiment showed entanglement and squeezing in the emitted light, which are key resources for many quantum technologies.
ICFO researchers have reported on a post-deposition in situ passivation strategy that improves surface passivation, yielding nanocrystal ink films with enhanced optoelectronic properties. This approach has led to the development of ultrathin solar cells with higher power conversion efficiency than their multi-step deposition counterparts.
Scientists have developed a groundbreaking 2D electro-polaritonic platform that integrates detection with the same material, overcoming limitations of traditional optical techniques. This breakthrough enables spectrally resolved electrical detection of nanoresonators and significantly enhances photodetection efficiency.
Scientists develop novel catalyst using cobalt-tungsten oxide, achieving stability in acid media without iridium. This breakthrough offers scalable alternatives to conventional catalysts, enabling industrial applications.
Scientists have developed a powerful tool to investigate molecular dynamics in real-time, tracing the evolution of gas-phase furan and uncovering its ring-opening dynamics. The technique, based on attosecond core-level spectroscopy, provides an extremely detailed picture of the relaxation process.
Researchers have developed a transparent nanostructured copper surface that is non-conductive, resistant to bacterial growth, and transparent. The surface shows the ability to eliminate over 99.9% of certain bacteria present in tested surfaces within two hours, maintaining its effectiveness even after rigorous wipe testing.
Scientists have developed a novel universal light-based technique to control valley polarization in bulk materials, overcoming previous limitations. The discovery enables the manipulation of valley population without being restricted by specific material properties.
Researchers at ICFO have developed a new quantum-gas microscope, QUIONE, capable of imaging individual atoms in strontium quantum gases. The device allows scientists to study complex behavior of materials and simulate real crystals using quantum mechanics.
Researchers at ICFO have fabricated a new four-terminal tandem organic solar cell with a high power conversion efficiency of 16.94%, achieving a significant improvement over previous records for four-terminal tandem devices. The device features an ultrathin transparent silver electrode, enabling efficient light transmission and operation.
Researchers at ICFO have developed a new method to synthesize arsenic-free InSb colloidal quantum dots with access to the SWIR range. The InSb/InP core-shell structure improves stability and sensitivity in SWIR photodetectors, offering an environmentally friendly alternative to epitaxial technology.
Researchers develop non-toxic colloidal quantum dots enabling high-performance shortwave infrared photodetectors and image sensors. The new material exhibits remarkable performances, including a spectral range of 350-1600nm.
ICFO researchers observed a light-induced increase and control of conductivity in graphite by manipulating its many-body state, showing signatures of superconductivity. The study uses attosecond soft-X-ray pulses to probe electronic dynamics, providing new insights into material properties and quantum states.
Researchers have successfully addressed and detected single rare-earth ions within an ensemble of atoms in a nanoparticle, enabling efficient light-matter interaction. This discovery brings researchers closer to creating a robust system for low-loss and fast interface between nodes of the future quantum internet.
Researchers identify mechanism by which specific protein condensates transition from liquid to solid states, enabling stability and transmission of mechanical forces. MEC-2 proteins' biological function switches with rigidity maturation, facilitating mechanosensation.
A new device based on twisted double bilayer graphene has been developed, showing radical improvement in ultra-broadband photodetection. The device can detect light efficiently over a wide spectral range, from far-terahertz to near-infrared, with good internal quantum efficiency and scalability.
Scientists have successfully created conditions for mechanical qubits by engineering anharmonicity close to the ground state. By cooling a nanotube device to near absolute zero, researchers demonstrated a new mechanism that boosts nonlinear effects in the system, paving the way for quantum computing.
Researchers at ICFO have successfully teleported quantum information over 1km using a multiplexed quantum memory. The technique enables fast and reliable quantum communication over long distances, with potential applications in secure telecommunications.
Researchers uncover how HIV enters human bodies via dendritic cells using Siglec-1 membrane protein; formation of nanoclusters enhances capture, leading to virus compartment formation. Understanding this process can aid in developing effective treatments for HIV/AIDS.
Scientists have developed a system called PhAST, which uses light-emitting enzymes and ion channels to transmit information between neurons. This method has shown promising results in restoring communication in defective circuits and modifying animal behavior.
Researchers have developed a new imaging method that captures the light-induced phase transition in vanadium oxide (VO2) with high spatial and temporal resolution. The study reveals that pressure plays a larger role in these transitions than previously expected, challenging previous conclusions.
ICFO researchers successfully demonstrate transport of two-photon quantum states through a phase-separated Anderson localization optical fiber, showing maintained spatial anti-correlation. The phase-separated fiber enables efficient transmission of quantum information via Corning's optical fiber.
Researchers at ICFO successfully simulated a topological gauge theory using ultracold potassium atoms dressed with laser light, moving beyond previous electromagnetism simulations. This breakthrough allows for better understanding of exotic quantum behavior in materials and error correction codes for future quantum computers.
Researchers have demonstrated a significant improvement in fibre-integrated quantum memories, achieving an entanglement storage time of over 1000 microseconds. The fully integrated device enables the use of sophisticated control systems, allowing for improved scalability and compatibility with telecommunications infrastructure.
A team of scientists has discovered a way to bend electrons without applying a magnetic field by using circular polarized light in bilayer graphene. This breakthrough enables new sensing applications and opens up possibilities for infrared and terahertz sensing, medical imaging, and security applications.
A novel technology has been developed for fast and reliable detection of SARS-CoV-2 in saliva samples using a flow virometer that utilizes fluorescent light markers. The device achieved high sensitivity and specificity in a blind test on over 50 patients, outperforming commercial antigen tests.
Researchers have developed a new approach to fabricate ultrathin solar cells using disorder-engineered AgBiS2 nanocrystals, achieving absorption coefficients up to 5-10 times greater than existing materials. This breakthrough enables the creation of high-efficiency, low-cost, and lightweight solar cells.
Researchers have developed a novel magnetometer that achieves an unprecedented level of sensitivity, detecting tiny magnetic fields that were previously undetectable. The breakthrough uses a single-domain Bose-Einstein condensate made of rubidium atoms at ultracold temperatures.
Researchers demonstrate that quantum networks' predictions differ when postulates are phrased in real numbers. The study proposes an experimental setup involving two sources and three measurement nodes, where complex quantum theory's predictions cannot be expressed by their real counterparts.
A clinical study found that severe COVID-19 patients exhibit impaired microvascular function, which correlates with disease severity. Non-invasive near-infrared spectroscopy monitoring may help predict disease course and select responders to novel therapies.
The new quantum microscope uses entangled photons to create interference patterns on the sample, reducing noise levels and increasing sensitivity by over 25%. This allows for high-resolution imaging of transparent cells without damaging them.
Scientists use squeezed light to improve the sensitivity of a magnetometer, overcoming shot noise limitations. By evading measurement back-action, they enhance the magnetometer's performance and detect smaller changes in magnetic fields.
Researchers have discovered that twisted bilayer graphene can guide and control light at the nanometer scale due to its unique interaction with collective electron movements. This property enables the material to be used as a platform for optical sensing of gases and bio-molecules.
Researchers launched an open competition to benchmark existing and novel methods for quantifying anomalous diffusion. The analysis of results provided an objective assessment of method performance, contributing to the definition of standard tools for trajectory analysis.
Colloidal quantum dot technology enables infrared lasing at room temperature, paving the way for low-cost solution-processed and CMOS integrated lasing sources. The breakthrough discovery may facilitate fully integrated silicon photonics, enabling lower power consumption, higher data rates, and multi-spectral 3D imaging capabilities.
Researchers achieved scalable, telecom-heralded matter-matter entanglement between two remote, multimode and solid-state quantum memories, stored in different labs separated by 10 meters. This landmark experiment paves the way for long-distance quantum communication and operation of quantum repeaters.
The LUCA device, a low-cost near-infrared optical device combined with ultrasound, has shown potential in identifying benign or malignant thyroid nodules. Clinical tests demonstrated a 100% sensitivity and 77% specificity in classifying nodules as clear cases or those requiring further diagnosis.
A recent study published in Physical Review X reveals that the refractive index of dilute atomic gases can only reach a maximum value of 1.7 due to near-field interactions and multiple scattering effects.
Scientists successfully applied novel approach to imaging gas-phased molecule Carbonyl Sulfide, revealing a significantly bent and asymmetrically stretched configuration of the ionized OCS+ structure. The ZCP-LIED technique retrieves accurate and precise information about atomic structure without exact knowledge over the laser field.
Researchers have developed a novel graphene-based electro-absorption modulator with improved static and dynamic modulation efficiency. The device operates at high-speeds while maintaining low power consumption, achieving a record-breaking 39GHz bandwidth.
Researchers have created a compact, high-brightness mid-IR-driven source combining a gas-filled anti-resonant-ring photonic crystal fiber with a novel nonlinear-crystal. The table top source provides a seven-octave coherent spectrum from 340 nm to 40,000 nm, outshining brightest Synchrotron facilities in spectral brightness.