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Phonon dynamics enable a deeper understanding of how heat travels through quantum dots

Phys.org   -   Scientific News Websites

As electronic, thermoelectric and computer technologies have been miniaturized to nanometer scale, engineers have faced a challenge studying fundamental properties of the materials involved; in many cases, targets are too small to be observed with...

Jun 8, 2022

Protein discovery reinvigorates promising new therapeutic

ScienceDaily   -   General News Websites

Engineers have developed a therapeutic that they say avoids major allergic reactions that plagued previous versions while maintaining its therapeutic activity. The keys to the discovery were the use of a similar, membrane-bound version of stem cel...

Jun 8, 2022

The best gifts for dad under $50

Engadget   -   General News Websites

Us kids know how hard it is to buy gifts for parents. It’s either a case of they don’t want anything or they’ve already gone out and bought the product you had your eye on without telling you. Especially tech-savvy dads. But there are some oft-for...

Jun 8, 2022

Scientists observe effects of heat in materials with atomic resolution

Nanowerk   -   Nanotechnology Websites

Using cutting-edge electron microscopes and novel techniques, a team of researchers has found a way to map phonons - vibrations in crystal lattices - in atomic resolution, enabling deeper understanding of the way heat travels through quantum dots,...

Jun 8, 2022

What Is Quantum Entanglement?

IEEE Spectrum   -   Scientific and Educational Websites

When pushed to explain why quantum computers can outspeed classical computers, stories about quantum computing often invoke a mysterious property called “entanglement.” Qubits, the reader is assured, can somehow be quantum mechanically entangled s...

Jun 8, 2022

Scientists Develop Yolk-Shell Structures with Movable Gold Yolk Targeting Effective Photocatalysts

AZoNano   -   Nanotechnology Websites

Yolk-shell nanocrystals are one-of-a-kind materials with intriguing structural features, including a permeable shell, inner space, and moveable yolk. Depending on the materials that are used in producing them, these nanocrystals can be utilized fo...

Jun 8, 2022

Mercury Detection with 2D Organic Frameworks and Solid-State Nanofluidic Channels

AZoNano   -   Nanotechnology Websites

Solid-state nanofluidic channels are promising tools for selective sensing of analytes. However, delayed interaction of recognition moieties with analytes hinders their application in rapid detection devices. In an article recently published in th...

Jun 8, 2022

Enhanced Piezocatalysis by Calcium Phosphate Nanowires

AZoNano   -   Nanotechnology Websites

Piezocatalytic materials offer a wide range of applications in wireless therapies. In a study published in the journal ACS Applied Materials & Interfaces, anisotropic geometry and gold nanoparticle (Au NP) incorporation were demonstrated t...

Jun 8, 2022

Polyacrylic Acid/Carbon Nanotube Films for Biosensor Fabrication

AZoNano   -   Nanotechnology Websites

Enzyme-based electrochemical biosensors combine the potentials of catalytic proteins, potentiostats, and high-tech sensor designs. In an article recently published in the journal ACS Omega, researchers constructed polyacrylic acid-deposited glucos...

Jun 8, 2022

MR Angiography Nanoprobes for Studying Microvessels and Vascular Disorders

AZoNano   -   Nanotechnology Websites

Scientists have recently developed a nanoprobe using red blood cell membrane-coated ultrasmall NaGdF4 nanoparticles. The nanoprobe exhibited improved longitudinal molar relaxivity compared to the...

Jun 8, 2022

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