Search results for chemical vapor deposition

Nanophysics Oct 21, 2013

Nanodiamond production in ambient conditions opens door for flexible electronics, implants and more

Instead of having to use tons of crushing force and volcanic heat to forge diamonds, researchers at Case Western Reserve University have developed a way to cheaply make nanodiamonds on a lab bench at atmospheric pressure ...

Nanomaterials Feb 28, 2018

Optical emission of two-dimensional arsenic sulfide prepared in plasma

Since the discovery of graphene in 2004, there has been a rapidly growing interest among scientists in the study of 2-D materials beyond graphene. In the family of chalcogenide materials, 2-D-layered transition-metal dichalcogenides ...

Nanophysics Dec 21, 2015

Nanotube "forest" in a microfluidic channel may help detect rare proteins and viruses

Engineers at MIT have devised a new technique for trapping hard-to-detect molecules, using forests of carbon nanotubes.

Nanophysics Jul 16, 2015

Scientists develop new homoepitaxial graphene tunnel barrier/transport channel spintronic device

Scientists at the U.S. Naval Research Laboratory (NRL) have created a new type of room-temperature tunnel device structure in which the tunnel barrier and transport channel are made of the same material, graphene. Such functionalized ...

Nanomaterials Sep 12, 2014

Aligned carbon nanotube / graphene sandwiches

By in situ nitrogen doping and structural hybridization of carbon nanotubes (CNTs) and graphene via a two-step chemical vapor deposition (CVD), scientists have fabricated nitrogen-doped aligned carbon nanotube/graphene (N-ACNT/G) ...

Nanomaterials May 30, 2011

Boron nitride is a promising path to practical graphene devices

(PhysOrg.com) -- Graphene is a two-dimensional honeycomb of carbon, just one atom thick, whose intriguing electronic properties include very high electron mobility and very low resistivity. Graphene is so sensitive to its ...

May 26, 2004

Thin virtual substrates for strained Si

D. Chrastina and his colleagues from the Politecnico di Milano and the ETH Zurich have developed a method to grow thin relaxed SiGe virtual substrates by low-energy plasma-enhanced chemical vapor deposition (LEPECVD). Self-heating ...

Nanophysics Jun 23, 2015

Diode a few atoms thick shows surprising quantum effect

A quantum mechanical transport phenomenon demonstrated for the first time in synthetic, atomically-thin layered material at room temperature could lead to novel nanoelectronic circuits and devices, according to researchers ...

Nanomaterials May 10, 2007

The longest carbon nanotubes you've ever seen

Using techniques that could revolutionize manufacturing for certain materials, researchers have grown carbon nanotubes that are the longest in the world. While still slightly less than 2 centimeters long, each nanotube is ...

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 ...

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