Search results for chemical vapor deposition

Nanophysics Sep 4, 2023

Pioneering beyond-silicon technology via residue-free field effect transistors

A revolution in technology is on the horizon, and it's poised to change the devices that we use. Under the leadership of Professor Lee Young Hee, a team of researchers from the Center for Integrated Nanostructure Physics ...

Nanophysics Aug 4, 2023

Researchers may have solved the 'mirror twins' defect plaguing the next generation of 2D semiconductors

The next generation of 2D semiconductor materials doesn't like what it sees when it looks in the mirror. Current synthesizing approaches to make single-layer nanosheets of semiconducting material for atomically thin electronics ...

Nanomaterials Jul 28, 2023

Using diamond microparticles to create high security anti-counterfeit labels

Counterfeiting is a serious problem affecting a wide range of industries—from medicine to electronics, inflicting enormous economic losses, posing safety concerns and putting health at risk.

Analytical Chemistry Jul 28, 2023

Selectivity effect of molecular chirality may have universal applications, researchers find

Enantioselection with neither chiral catalysis nor chiral ingredients (absolute enantioselection) has been one of the most active topics in biology, but its experimental realizations have been challenging. A team led by researchers ...

Nanomaterials Jul 13, 2023

Engineers reveal the secrets behind green graphene

When Ange Nzihou, an expert in converting society's waste into valuable products, visited Princeton in 2022, he brought with him a technique to transform waste biomass into graphene, a material with many uses from batteries ...

Biochemistry Jul 10, 2023

New findings shed light on the chemical evolution of the Earth

The sun as a source of energy, and catalysts to accelerate chemical reactions, were of critical importance in the emergence of the first biochemical molecules on Earth. A research team has now shown that a solid deposited ...

Nanomaterials Jul 4, 2023

Functional surface refinement: Targeted control of growth dynamics of finest tin layers

Nanometer-scale coatings with functional materials play an important role in many sensory, electronic and photonic applications. An international team of researchers, coordinated by Leibniz IPHT in Jena, Germany, has succeeded ...

Optics & Photonics Jun 26, 2023

Broadband and continuous wave pumped second-harmonic generation from microfiber coated with layered GaSe crystal

Second-order optical nonlinear effects have received widespread attention from researchers since its first discovery in the 1960s.

Analytical Chemistry Jun 26, 2023

3D pattern generation via chemical vapor deposition of ceramic eutectic system for novel solid-state phosphors

The eutectic structure of metals and ceramics occurs when multiple solid phases solidify from a liquid phase, forming a three-dimensional (3D) pattern through a self-organizing phenomenon. Traditionally, it was believed that ...

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 ...

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