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Search results for piezoelectric

Condensed Matter Jan 7, 2025

Smarter memory: Researchers introduce next-generation RAM with reduced energy consumption

Numerous memory types for computing devices have emerged in recent years, aiming to overcome the limitations imposed by traditional random access memory (RAM). Magnetoresistive RAM (MRAM) is one such memory type which offers ...

General Âé¶¹ÒùÔºics Dec 23, 2024

Leaves' resilience to raindrops offer insights into energy harvesting potential

To a leaf, a falling raindrop is equivalent in mass to a bowling ball dropping on a person—so how does the leaf survive? New research elucidates the raindrop's impact and the physical dynamics that help the leaf respond, ...

Cell & Microbiology Dec 5, 2024

Scientists develop ultrasound-based technique as a tool for directing cell growth and orientation

Developing reliable methods to replace dead or damaged tissue is one of the primary goals of regenerative medicine. With steady advances in tissue engineering and biomedicine, scientists are almost at a point where growing ...

Nanophysics Nov 29, 2024

Tellurium nanowires show potential for room-temperature ferroelectricity and data storage

A discovery by an international team of scientists has revealed room-temperature ferroelectric and resistive switching behaviors in single-element tellurium (Te) nanowires, paving the way for advancements in ultrahigh-density ...

Condensed Matter Nov 19, 2024

New method of generating eco-friendly energy uses piezoelectricity

Researchers at University of Limerick in Ireland have developed a new method of growing organic crystals that can be used for energy-harvesting applications.

Quantum Âé¶¹ÒùÔºics Nov 15, 2024

Âé¶¹ÒùÔºicists create the first fully mechanical qubit

A team of physicists at ETH Zürich has built the first-ever working mechanical qubit. In their paper published in the journal Science, the group describes their novel idea for creating such a qubit and how well it has worked ...

Materials Science Nov 12, 2024

High-performance inkjet print head enhances bioprinting productivity

Bioprinting is a technology used to create three-dimensional structures, such as human tissues or organs, using bio-inks made of cells and hydrogels. However, conventional inkjet technology has difficulty dispensing bio-inks ...

Nanomaterials Nov 11, 2024

One-step, high-speed, thermal-electric aerosol printing of piezoelectric bio-organic films

Amidst the ongoing surge in demand for bio-MEMS, wearable/implantable electronics and bio-tissue therapeutics, the pursuit of piezoelectric biomaterials has become a priority, thanks to their remarkable electromechanical ...

Nanophysics Nov 5, 2024

Researchers develop high-quality nanomechanical resonators with built-in piezoelectricity

Researchers at Chalmers University of Technology in Sweden and at the University of Magdeburg in Germany have developed a novel type of nanomechanical resonator that combines two important features: high mechanical quality ...

Nanophysics Oct 18, 2024

Controlling sound waves with Klein tunneling improves acoustic signal filtration

In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves and convert them into ...

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