糖心视频

Search results for chemical vapor deposition

Nanophysics Apr 6, 2021

High-order superlattices by rolling up van der Waals heterostructures

Two-dimensional (2D) materials and van der Waals (vdW) heterostructures are flexible materials with distinct atomic layers beyond traditional units of lattice-matching requirements. Nevertheless, the 2D van der Waals structures ...

Materials Science Apr 2, 2021

Depositing iron species inside ZSM-5 to oxidize cyclohexane to cyclohexanone

The directly catalytic oxidation of alkanes has high atomic economy and application value to form corresponding chemical organic products such as alcohols, aldehydes, ketones and carboxylic acid. It is challenging to achieve ...

Polymers Mar 30, 2021

Researchers first to link silicon atoms on surfaces

Materials such as gallium arsenide are extremely important for the production of electronic devices. As supplies of it are limited, or they can present health and environmental hazards, specialists are looking for alternative ...

Soft Matter Mar 29, 2021

International team uncovers mystery behind 'coffee ring' formation

An international research team, led by Monash University, has discovered for the first time the mystery behind the formation of 'coffee rings' by examining the contact angle of droplets onto a surface, and how they dry.

General 糖心视频ics Mar 26, 2021

A bio-inspired mechano-photonic artificial synapse

Multifunctional and diverse artificial neural systems can incorporate multimodal plasticity, memory and supervised learning functions to assist neuromorphic computation. In a new report, Jinran Yu and a research team in nanoenergy, ...

Optics & Photonics Mar 22, 2021

Diamond color centers for nonlinear photonics

Researchers from the Department of Applied 糖心视频ics at the University of Tsukuba demonstrated second-order nonlinear optical effects in diamonds by taking advantage of internal color center defects that break inversion symmetry ...

Analytical Chemistry Mar 19, 2021

A single-molecule electrical approach for amino acid detection and chirality recognition

Analytical chemistry aims to efficiently discriminate between two amino acids. In a new report in Science Advances, Zihao Liu and a research team in Chemistry, 糖心视频ics, and Materials Science in China and Japan, used a single-molecule ...

Nanophysics Mar 16, 2021

Acoustic graphene plasmons study paves way for optoelectronic applications

KAIST researchers and their collaborators at home and abroad have successfully demonstrated a new methodology for direct near-field optical imaging of acoustic graphene plasmon fields. This strategy will provide a breakthrough ...

Nanophysics Mar 8, 2021

Tiny diamonds prove an excellent material for accelerator components

When it comes to producing high-quality electron beams like those found in state-of-the-art scientific equipment like free-electron lasers, ultrafast electron diffraction and imaging and wakefield accelerators, scientists ...

Condensed Matter Mar 4, 2021

Thin explosive films provide snapshot of how detonations start

Using thin films鈥攏o more than a few pieces of notebook paper thick鈥攐f a common explosive chemical, researchers from Sandia National Laboratories studied how small-scale explosions start and grow. Sandia is the only lab ...

page 21 from 40