Search results for doped silicon

Optics & Photonics Aug 30, 2023

A simpler way to connect quantum computers

Researchers have a new way to connect quantum devices over long distances, a necessary step toward allowing the technology to play a role in future communications systems.

Condensed Matter Jul 24, 2023

Magnetic Quincke rollers: Forces and torques of magnetism that guide complex dynamics of active particles

Quincke rotation is defined as the spontaneous steady rotation of a dielectric particle immersed in a dielectric solvent under a steady and uniform electric field. Electro-hydrodynamically driven active particles based on ...

Optics & Photonics Jun 21, 2023

Photonic integration: Transforming the future of chip-scale applications

In the realm of photonics, the integration of multiple optical devices onto a single substrate holds immense promise for a wide range of applications. This revolutionary approach, known as photonic integration, offers remarkable ...

Optics & Photonics Jun 21, 2023

The path to a quantum network: Erbium dopants stimulated to emit single photons

Researchers at MPQ in Garching, together with a team from TU Munich, have excited erbium atoms embedded in crystalline silicon such that they emit single photons. Their special properties can form the basis for the development ...

Analytical Chemistry Jun 2, 2023

Better understanding the bonds between carbon group elements

The bonds between clusters of elements in the fourteenth group of the periodic table are known to be fickle. Ranging from the nonmetal carbon, to the metalloids silicon and germanium, to the metals tin and lead, all these ...

Optics & Photonics May 4, 2023

Technology enables conversion of mobile phone cameras into high-resolution microscopes

Researchers in Singapore have developed the world's smallest LED (light-emitting diode) that enables the conversion of existing mobile phone cameras into high-resolution microscopes. Smaller than the wavelength of light, ...

Optics & Photonics Apr 19, 2023

Lossless light: Revisiting Raman gain and amplification in a silicon photonic platform

Stars emit light that travels through empty space without significant attenuation. The visual signal is essentially lossless until detected. After many years and billions of kilometers, starlight-photons may eventually encounter ...

Optics & Photonics Apr 4, 2023

Spatio-temporal isolator in lithium niobate on insulator

Integrated photonics is making strides towards hosting an increasing range of functionalities on a chip. Examples include information processing and computation as well as optical sensing and ranging applications. This has ...

Optics & Photonics Jan 26, 2023

Tailoring thickness of conducting materials to enhance their photonic applications

Purdue University researchers found that by tailoring the film thickness of conducting nitrides and oxides, specifically plasmonic titanium nitride (TiN) and aluminum-doped zinc oxide (AZO), they can control the materials' ...

Bio & Medicine Jan 6, 2023

New nanowire sensors are the next step in the Internet of Things

A new miniscule nitrogen dioxide sensor could help protect the environment from vehicle pollutants that cause lung disease and acid rain.

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