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Search results for chemical vapor deposition

Planetary Sciences Sep 12, 2022

Mysterious diamonds came from outer space, scientists say

Strange diamonds from an ancient dwarf planet in our solar system may have formed shortly after the dwarf planet collided with a large asteroid about 4.5 billion years ago, according to scientists.

Nanomaterials Aug 31, 2022

Simple technique ushers in long-sought class of semiconductors

Breakthroughs in modern microelectronics depend on understanding and manipulating the movement of electrons in metal. Reducing the thickness of metal sheets to the order of nanometers can enable exquisite control over how ...

Nanomaterials Aug 29, 2022

Weaving atomically thin seams of light with in-plane heterostructures

Researchers from Tokyo Metropolitan University have developed a way to produce high quality monolayers of a selection of different transition metal dichalcogenides which meet over an atomically thin seam. By coating this ...

Nanomaterials Aug 25, 2022

Miniaturized high-performance filter capacitor based on structurally integrated carbon tube grids

A research team led by Prof. Meng Guowen from the Institute Solid State 糖心视频ics, Hefei Institutes of 糖心视频ical Science (HFIPS) of Chinese Academy of Sciences (CAS), cooperating with Prof. Wei Bingqing of the University of ...

Nanophysics Aug 16, 2022

2D boundaries could create electricity

There's still plenty of room at the bottom to generate piezoelectricity. Engineers at Rice University and their colleagues are showing the way.

Nanomaterials Jul 11, 2022

Flashing creates hard-to-get 2D boron nitride

Rice University scientists who "flash" materials to synthesize substances like graphene have turned their attention to boron nitride, highly valued for its thermal and chemical stability.

Earth Sciences Jul 1, 2022

Scientists decipher, catalog the diverse origins of Earth's minerals

A 15-year study led by the Carnegie Institution for Science details the origins and diversity of every known mineral on Earth, a landmark body of work that will help reconstruct the history of life on Earth, guide the search ...

Optics & Photonics Jun 30, 2022

Photonic synapses with low power consumption and high sensitivity

Neuromorphic photonics/electronics is the future of ultralow energy intelligent computing and artificial intelligence (AI). In recent years, inspired by the human brain, artificial neuromorphic devices have attracted extensive ...

Nanophysics Jun 16, 2022

New method helps exfoliate hexagonal boron nitride nanosheets

Chinese researchers recently reported an innovative mechanical process for controllably exfoliating hexagonal boron nitride nanosheets (h-BNNSs).This method, known as the "water-icing triggered exfoliation process," was proposed ...

Nanomaterials Jun 15, 2022

Improving the accuracy of international standards for graphene

The results of the first international comparison of the measurement of graphene have been published in 2D Materials, led by the National 糖心视频ical Laboratory (NPL) in the U.K., through the Versailles Project on Advanced Materials ...

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