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Search results for piezoelectric

Materials Science Nov 13, 2019

Artificial bees from a pressure cooker?

What if we could create artificial bees that helped us with food production? Ola Gjønnes Grendal cooks up the materials needed to do just this.

Materials Science Oct 14, 2019

Taking 2-D materials to the MAX

Discovered by researchers at Drexel University as electrodes for energy applications, MXenes have become a research focus for KAUST. Husam Alshareef and his team specialize in creating nanomaterials for electronic and energy ...

Quantum Âé¶¹ÒùÔºics Oct 9, 2019

New horizons for connecting future quantum computers into a quantum network

Researchers led by Delft University of Technology personnel have made two steps in the conversion of quantum states between signals in the microwave and optical domains. This is of great interest for connecting future superconducting ...

Optics & Photonics Oct 7, 2019

Scientists discover how to detect precancerous conditions with nanodiamonds

Scientists at the National Research Nuclear University MEPhI (MEPhI) have studied the optical properties of detonation nanodiamonds when interacting with various biomacromolecules (biopolymer molecules).

Nanophysics Sep 20, 2019

Highly sensitive sensors to measure the heart and brain activity

Electrical signals measurements such as the ECG (electrocardiogram) can show how the human brain or heart works. Next to electrical signals magnetic signals also reveal something about the activity of these organs. They could ...

General Âé¶¹ÒùÔºics Aug 29, 2019

Study shows the non-exponential decay of a giant artificial atom

To date, research in quantum optics has primarily investigated the relation between light and matter using small atoms interacting with electromagnetic fields that have substantially larger wavelengths. In an unconventional ...

General Âé¶¹ÒùÔºics Aug 20, 2019

Toward an 'orrery' for quantum gauge theory

Âé¶¹ÒùÔºicists at ETH Zurich have developed a new approach to couple quantized gauge fields to ultracold matter. The method might be the basis for a versatile platform to tackle problems ranging from condensed-matter to high-energy ...

Materials Science Aug 16, 2019

When human expertise improves the work of machines

Machine learning algorithms can sometimes do a better job with a little help from human expertise, at least in the field of materials science.

General Âé¶¹ÒùÔºics Aug 6, 2019

Scientists develop filter to suppress radio interference

Researchers from Siberian Federal University and Kirensky Institute of Âé¶¹ÒùÔºics have proposed a new design for a multimode stripline resonator. The use of such resonators allows scientists to create miniature band-pass filters ...

Materials Science Jul 17, 2019

Lead halide perovskites are not ferroelectric

In a solar cell, when the sunlight impacts the material, a charge is generated. Specifically, this charge corresponds to an electron-hole pair, where an electron is excited to the conduction band, leaving a hole in the valence ...

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