Computer Science: General Computer Science: Quantum Computers Mathematics: General Mathematics: Modeling Offbeat: Computers and Math Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

What coffee with cream can teach us about quantum physics      (via sciencedaily.com)     Original source 

A new advancement in theoretical physics could, one day, help engineers develop new kinds of computer chips that might store information for longer in very small objects.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General
Published

Hacking DNA to make next-gen materials      (via sciencedaily.com)     Original source 

Scientists have developed a universal method for producing a wide variety of designed metallic and semiconductor 3D nanostructures -- the potential base materials for next-generation semiconductor devices, neuromorphic computing, and advanced energy applications. The new method, which uses a 'hacked' form of DNA that instructs molecules to organize themselves into targeted 3D patterns, is the first of its kind to produce robust nanostructures from multiple material classes.

Energy: Nuclear Physics: General Physics: Quantum Physics
Published

Gravity helps show strong force strength in the proton      (via sciencedaily.com)     Original source 

New research conducted by nuclear physicists is using a method that connects theories of gravitation to interactions among the smallest particles of matter. The result is insight into the strong force, a powerful mediator of particle interactions in the subatomic realm. The research has revealed, for the first time, a snapshot of the distribution of the shear strength of the strong force inside the proton -- or how strong an effort must be to overcome the strong force to move an object it holds in its grasp. At its peak, the nuclear physicists found that a force of over four metric tons would be required to overcome the binding power of the strong force.

Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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Researchers find new multiphoton effect within quantum interference of light      (via sciencedaily.com)     Original source 

An international team of researchers has disproved a previously held assumption about the impact of multiphoton components in interference effects of thermal fields (e.g. sunlight) and parametric single photons (generated in non-linear crystals).

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels
Published

New sustainable method for creating organic semiconductors      (via sciencedaily.com)     Original source 

Researchers have developed a new, more environmentally friendly way to create conductive inks for use in organic electronics such as solar cells, artificial neurons, and soft sensors. The findings pave the way for future sustainable technology.

Chemistry: General Chemistry: Inorganic Chemistry
Published

New reagent improves the process of making sulfur-containing compounds that may be used in medicines      (via sciencedaily.com)     Original source 

Researchers describe their development of a new reagent that allows a more efficient approach to make sulfoximines, sulfonimidoyl fluorides and sulfonimidamides that may be used in medicines.

Chemistry: General Chemistry: Inorganic Chemistry Physics: General Physics: Optics
Published

Scientists advance affordable, sustainable solution for flat-panel displays and wearable tech      (via sciencedaily.com)     Original source 

Scientists have developed 'supramolecular ink,' a new 3D-printable OLED (organic light-emitting diode) material made of inexpensive, Earth-abundant elements instead of costly scarce metals. The advance could enable more affordable and environmentally sustainable OLED flat-panel displays as well as 3D-printable wearable technologies and lighting.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology
Published

Plumber's nightmare structure in block polymers      (via sciencedaily.com)     Original source 

Scientists solve a long-standing block copolymer research conundrum through polymer chain end modifications. The study garners substantial academic attention by achieving tangible manifestations of intricate polymer structures that were previously solely theoretical.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry
Published

Clutch-stack-driven molecular gears in crystals could propel material innovation      (via sciencedaily.com)     Original source 

Temperature-controlled, reversible shifting of molecular gear motion in a solid crystal opens new possibilities for material design.

Computer Science: Quantum Computers Physics: Acoustics and Ultrasound Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Towards the quantum of sound      (via sciencedaily.com)     Original source 

A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant move towards the ultimate goal of reaching the quantum ground state of sound in wave-guides. Unwanted noise generated by the acoustic waves at room temperature can be eliminated. This experimental approach both provides a deeper understanding of the transition from classical to quantum phenomena of sound and is relevant to quantum communication systems and future quantum technologies.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General Physics: Optics
Published

Researchers create faster and cheaper way to print tiny metal structures with light      (via sciencedaily.com)     Original source 

Researchers have developed a light-based means of printing nano-sized metal structures that is 480 times faster and 35 times cheaper than the current conventional method. It is a scalable solution that could transform a scientific field long reliant on technologies that are prohibitively expensive and slow. Their method is called superluminescent light projection (SLP).

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Offbeat: General
Published

DNA becomes our 'hands' to construct advanced nanoparticle materials      (via sciencedaily.com)     Original source 

A new paper describes a significant leap forward in assembling polyhedral nanoparticles. The researchers introduce and demonstrate the power of a novel synthetic strategy that expands possibilities in metamaterial design. These are the unusual materials that underpin 'invisibility cloaks' and ultrahigh-speed optical computing systems.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

Chemical synthesis: New strategy for skeletal editing on pyridines      (via sciencedaily.com)     Original source 

A team has introduced a strategy for converting carbon-nitrogen atom pairs in a frequently used ring-shaped compound into carbon-carbon atom pairs. The method has potential in the quest for active ingredients for new drugs, for example.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Physics
Published

Unlocking the secrets of quasicrystal magnetism: Revealing a novel magnetic phase diagram      (via sciencedaily.com)     Original source 

Non-Heisenberg-type approximant crystals have many interesting properties and are intriguing for researchers of condensed matter physics. However, their magnetic phase diagrams, which are crucial for realizing their potential, remain completely unknown. Now, a team of researchers has constructed the magnetic phase diagram of a non-Heisenberg Tsai-type 1/1 gold-gallium-terbium approximant crystal. This development marks a significant step forward for quasicrystal research and for the realization of magnetic refrigerators and spintronic devices.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Efficiently moving urea out of polluted water is coming to reality      (via sciencedaily.com)     Original source 

Researchers have developed a material to remove urea from water and potentially convert it into hydrogen gas. By building these materials of nickel and cobalt atoms with carefully tailored electronic structures, the group has unlocked the potential to enable these transition metal oxides and hydroxides to selectively oxidize urea in an electrochemical reaction. The team's findings could help use urea in waste streams to efficiently produce hydrogen fuel through the electrolysis process, and could be used to sequester urea from water, maintaining the long-term sustainability of ecological systems, and revolutionizing the water-energy nexus.

Chemistry: General Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Chemists create a 2D heavy fermion      (via sciencedaily.com)     Original source 

Researchers have synthesized the first 2D heavy fermion. The material, a layered intermetallic crystal composed of cerium, silicon, and iodine (CeSiI), has electrons that are 1000x heavier and is a new platform to explore quantum phenomena.